BOLETIM SISMOLÓGICO PRELIMINAR DOS AÇORES Sismológico Preliminar dos Açores Observatório Afonso...

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IM INSTITUTO DE METEOROLOGIA Delegação Regional dos Açores UNIVERSIDADE DOS AÇORES Centro de Vulcanologia e Avaliação de Riscos Geológicos ISSN 0873-8963 BOLETIM SISMOLÓGICO PRELIMINAR DOS AÇORES Centro de Coordenação do SISTEMA DE VIGILÂNCIA SISMOLÓGICA DOS AÇORES SIVISA MARÇO DE 2007

Transcript of BOLETIM SISMOLÓGICO PRELIMINAR DOS AÇORES Sismológico Preliminar dos Açores Observatório Afonso...

Page 1: BOLETIM SISMOLÓGICO PRELIMINAR DOS AÇORES Sismológico Preliminar dos Açores Observatório Afonso Chaves 9500 Ponta Delgada • tel. +351 296 653 809 • fax. +351 296 653 809

IM

INSTITUTO DE METEOROLOGIADelegação Regional dos Açores

UNIVERSIDADE DOS AÇORESCentro de Vulcanologia e Avaliação de Riscos Geológicos

ISSN 0873-8963

BOLETIMSISMOLÓGICOPRELIMINARDOS AÇORES

Centro de Coordenação do

SISTEMA DE VIGILÂNCIA SISMOLÓGICA DOS AÇORES

SIVISAMARÇO DE 2007

Page 2: BOLETIM SISMOLÓGICO PRELIMINAR DOS AÇORES Sismológico Preliminar dos Açores Observatório Afonso Chaves 9500 Ponta Delgada • tel. +351 296 653 809 • fax. +351 296 653 809

Boletim Sismológico Preliminar dos AçoresObservatório Afonso Chaves9500 Ponta Delgada • tel. +351 296 653 809 • fax. +351 296 653 809e-mail - [email protected] / [email protected]

Editado — 2007

© Instituto de Meteorologia, I.P.Rua C - Aeroporto de Lisboa — 1749-077 LISBOA

Depósito Legal N.º 114 769/97

IM

Delegação Regional dos Açores

INSTITUTO DE METEOROLOGIA, I.P

Page 3: BOLETIM SISMOLÓGICO PRELIMINAR DOS AÇORES Sismológico Preliminar dos Açores Observatório Afonso Chaves 9500 Ponta Delgada • tel. +351 296 653 809 • fax. +351 296 653 809

INSTITUTO DE METEOROLOGIA UNIVERSIDADE DOS AÇORESDelegação Regional dos Açores Centro de Vulcanologia e

Avaliação de Riscos Geológicos

BOLETIM SISMOLÓGICO PRELIMINARDOS AÇORES

MARÇO 2007

Centro de Coordenação doSistema de Vigilância Sismológica dos Açores

SIVISA

Page 4: BOLETIM SISMOLÓGICO PRELIMINAR DOS AÇORES Sismológico Preliminar dos Açores Observatório Afonso Chaves 9500 Ponta Delgada • tel. +351 296 653 809 • fax. +351 296 653 809

LEGENDA

Est Código da estação P Polaridade do 1° movimento da P (c - compressão / d - dilatação)Fase e - Emersus / i - Impetus, seguido da descrição da faseh:m:s Hora, minuto e segundo (tempo de chegada) Dur Duração em segundos (medida na componente vertical)Amp Amplitude máxima (µm) medida na componente vertical - (Z) Per Período (seg) correspondente a AmpCo Instrumento e componente (código SEED simplificado [ac] - ver página seguinte)Lat Latitude epicentralLon Longitude epicentralProf Profundidade em km (* - fixada pelo Geofísico)Ho Hora na origem (formato hh:mm:ss.s)Mag Magnitude: local (ML, ml); duração (MD, md); MB - ondas P; MS - ondas

superficiais; MW - magnitude momento sísmicoRms Erro médio quadrático AxMax Semi-eixo maior da elipse de confiança (90%), em kmAxMin Semi-eixo menor da elipse de confiança (90%), em kmErrZ Erro da profundidade focal (90%), em kmAng Azimute do eixo maior da elipse de confiança (°)Região Região epicentralInt Intensidade máxima (Escala Mercalli Modificada, 1956)# Erro no relógio

nota: hipocentros e estimativas de erro calculados com o programa hypocent (Lienert, B.; Berg, E.; Frazer, N., (1986), Hypocenter: An Earthquake Location Method Using Centered, Scaled, and Adaptively Damped Least Squares, Bull. Seism. Soc. Amer., Vol. 76, No. 3, pp 771-783

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

Lista de EstaçõesEstação Local Sensor/Dinam Canais Latitude Longitude Alt Org

São MiguelPDA Ponta Delgada Benioff-1s / 48dB [&] SH*/ LH* 37.7467°N 25.6633°W 35 m I.M. (WWSSN)

BART S. Bartolomeu LE3D-5s / 120dB SH* 37.7772°N 25.1688°W 887 m I.M.

PSET Pereiro LE3D-5s / 120dB SH* 37.8233°N 25.7208°W 475 m I.M.

CMLA Chã de Macela STS2-0.2s / 144dB BH*/VH*/LH* 37.7637°N 25.5243°W 428 m IRIS / I.M.

CML Chã de Macela L4C-0.5s / 72dB EHZ 37.7708°N 25.5458°W 291 m U.A./ C.V.

FAC Fajã de Cima S6000-0.5s / 72dB EHN 37.7773°N 25.6506°W 191 m U.A./ C.V.

FRA1 Furnas L4C-0.5s / 72dB EHZ 37.7430°N 25.3568°W 555 m U.A./ C.V.

LFA Lagoa de Fogo L4C-0.5s / 72dB EHZ 37.7728°N 25.4831°W 693 m U.A./ C.V.

MESC Monte Escuro S6000-0.5s / 72dB EH* 37.7931°N 25.4456°W 790 m U.A./ C.V.

MIRA Salto do Cavalo S6000-0.5s / 72dB EHZ 37.7939°N 25.3172°W 644 m U.A./ C.V.

VIF V.F. do Campo LE3D-1s / 72dB SH* 37.7447°N 25.4397°W 647 m U.A./ C.V.

SET2 Sete Cidades L4C-0.5s / 72dB EHZ 37.8435°N 25.8066°W 525 m U.A./ C.V.

SET3 Sete Cidades L4C-0.5s / 72dB EHZ 37.8918°N 25.7820°W 300 m U.A./ C.V.

SET4 Sete Cidades L4C-0.5s / 72dB EHZ 37.8755°N 25.7993°W 400 m U.A./ C.V.

PVER Pico Vermelho LE3D-1s / 72dB SH* 37.7970°N 25.5140°W 135 m U.A./ C.V.

PMAT Coroa da Mata LE3D-1s / 72dB SH* 37.8160°N 25.4710°W 235 m U.A./ C.V.

PCNG Congro LE3D-1s / 72dB SH* 37.7670°N 25.3960°W 580 m U.A./ C.V.

PRCH Ribeira Chã LE3D-1s / 72dB SH* 37.7280°N 25.4800°W 220 m U.A./ C.V.

PFAD Fenais da Ajuda L4C-0.5s / 72dB EHZ 37.8353°N 25.3189°W 291 m U.A./ C.V.

PSAN Santo António S6000-0.5s / 72dB EHZ 37.8512°N 25.7259°W 395 m U.A./ C.V.

PFET Feteiras S6000-0.5s / 72dB EHZ 37.8174°N 25.7886°W 342 m U.A./ C.V.

Santa MariaPSMA Faneca LE3D-5s / 120dB SH* 36.9853°N 25.1369°W 195 m I.M.

PSMN Igreja do Norte L43D-0.5s / 72dB SH* 37.0031°N 25.0654°W 276 m I.M.

TerceiraADH Angra Heroísmo STS1-20s / 72dB [&] VHZ/SH* 38.6592°N 27.2242°W 83 m I.M.

PSCM Serra do Cume LE3D-5s / 120dB SH* 38.7007°N 27.1173°W 360 m I.M.

PSBA Santa Bárbara LE3D-5s / 120dB SH* 38.7673°N 27.3246°W 453 m I.M.

ASBA Santa Bárbara LE3D-1s / 72dB SH* 38.7203°N 27.3253°W 675 m U.A./ C.V.

PBIS Biscoitos LE3D-1s / 72dB SH* 38.7613°N 27.2526°W 430 m U.A./ C.V.

PPAD Pico dos Padres LE3D-1s / 72dB SH* 38.7006°N 27.2871°W 300 m U.A./ C.V.

PVNV Vilanova LE3D-1s / 72dB SH* 38.7618°N 27.1558°W 152 m U.A./ C.V.

PRIB Ribeirinha LE3D-1s / 72dB SH* 38.6715°N 27.1731°W 386 m U.A./ C.V.

PFAV Pico das Favas LE3D-1s / 72dB SH* 38.7113°N 27.0844°W 153 m U.A./ C.V.

FaialHOR Horta L43D-0.5s / 72dB SH* 38.5300°N 28.6300°W 60 m I.M.

CALA Caldeira L4C-0.5s / 72dB SHZ 38.5813°N 28.7020°W 911 m I.M.

PCED Cedros LE3D-5s / 120dB SH* 38.6186°N 28.7003°W 189 m I.M.

PTCA Ponta do Capelo LE3D-1s / 72dB SH* 38.5845°N 28.7966°W 243 m U.A./ C.V.

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

PicoPICO Cabeço Redondo L43D-0.5s / 72dB SH* 38.5008°N 28.4255°W 775 m I.M.

PID Piedade L4C-0.5s / 72dB SHZ 38.4422°N 28.1192°W 450 m I.M.

PIED Piedade L4C-0.5s / 72dB EHZ 38.4190°N 28.0538°W 235 m U.A./C.V.

PCAN Candelária LE3D-1s / 120dB SH* 38.4636°N 28.4853°W 400 m I.M.

PPNO Prainha do Norte LE3D-5s / 120dB SH* 38.4716°N 28.2638°W 725 m I.M.

PBOI Pico dos Bois LE3D-1s / 72dB SH* 38.4362°N 28.3754°W 540 m U.A./ C.V.

PCND Candelária LE3D-1s / 72dB SH* 38.4691°N 28.4624°W 650 m U.A./ C.V.

PTEI Pico do Teicho LE3D-1s / 72dB SH* 38.4950°N 28.3565°W 820 m U.A./ C.V.

São JorgeROSA Rosais L4C-0.5s / 72dB SHZ 38.7208°N 28.2470°W 310 m I.M.

PMAN Manadas LE3D-5s / 120dB SH* 38.6323°N 28.0890°W 180 m I.M.

TOPO Topo L4C-0.5s / 72dB SHZ 38.5910°N 27.9190°W 645 m I.M.

PAMA Santo Amaro LE3D-1s / 72dB SH* 38.6797°N 28.1798°W 388 mU.A./ C.V.

GraciosaSTGR Santa Cruz LE3D-1s / 72dB SH* 39.0803°N 28.0031°W 124 m U.A./C.V.

PGRA Caldeira LE3D-5s / 120dB SH* 39.0293°N 27.9813°W 245 m I.M.

SRBC Serra Branca L4C-0.5s / 72dB SHZ 39.0363°N 28.0398°W 312 m I.M.

PVIA Vitoria LE3D-1s / 72dB SH* 39.0682°N 28.0503°W 49 m U.A./C.V.

PLUZ Luz LE3D-1s / 72dB SH* 39.0164°N 28.9773°W 98 m U.A./ C.V.

Sensores: L4C – Mark L4, 2Hz; L43D – Mark L4 3D, 2Hz; LE3D - Lennartz LE3D, 1 e 5 seg; S6000 – Sprengnether S-6000, 2Hz; Benioff – Benioff 1051 e 1101, 1Hz; STS1 - Streckheisen STS-1; STS2 - Streckheisen STS-2

Dinam: Dinâmica do registo (nota: [&] – registo analógico)

Canais: Códigos SEED [abc]: a - banda (E - extremely short period; S - short period; H - high broadband; B - broadband; L - long period; V – very long period);

b - sensibilidade do sismómetro (H- alto ganho; L- baixo ganho); c - componentes (Z- Vertical; * - Vertical, Norte - Sul e Este - Oeste)

I.M. - Instituto de MeteorologiaU.A./C.V. – Universidade dos Açores, Centro de Vulcanologia e Avaliação de Riscos GeológicosIRIS – Incorporated Research Institutions for SeismologyWWSSN - World Wide Standardized Seismographic Network

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

Listagem de Hipocentros dos Sismos Próximos

Data Hora Lat Lon Prof Mag Região Rms Int01-03-2007 00:29:00.6 38.751°N 27.322°W 12 1.1 ml Serra Sta. Bárbara 0.2 01-03-2007 12:02:46.6 37.779°N 25.447°W 3 0.8 ml Maciço do Fogo 0.2 01-03-2007 23:00:48.0 37.656°N 24.848°W 8 2.0 ml Fossa da Povoação 0.2 02-03-2007 22:15:40.6 37.636°N 25.285°W 6 1.4 ml N Banco Grande Norte 0.2 03-03-2007 19:51:52.6 37.632°N 25.457°W 8 1.6 ml S Fogo-Congro 0.2 04-03-2007 14:56:21.1 38.077°N 26.307°W 4 2.3 ml Fossa de Hirondelle 0.2 04-03-2007 18:07:33.5 38.620°N 29.242°W 1 2.1 ml W Faial 0.2 06-03-2007 16:45:23.1 37.588°N 25.159°W 6 1.4 ml N Banco Grande Norte 0.1 06-03-2007 21:39:02.4 37.780°N 25.431°W 5 1.0 ml Congro (S. Miguel) 0.1 07-03-2007 03:25:15.9 38.147°N 26.227°W 3 2.1 ml Fossa de Hirondelle 0.2

07-03-2007 12:34:41.5 38.706°N 27.346°W 9 1.6 ml Serra Sta. Bárbara 0.3 08-03-2007 06:54:10.3 37.769°N 25.346°W 5 0.7 ml Maciço das Furnas 0.1 08-03-2007 06:54:51.1 37.765°N 25.351°W 6 1.3 ml Maciço das Furnas 0.1 08-03-2007 06:57:42.7 37.754°N 25.344°W 6 0.9 ml Maciço das Furnas 0.1 08-03-2007 15:20:08.8 38.762°N 29.135°W 1 2.1 ml W Faial 0.1 09-03-2007 03:28:26.2 37.938°N 26.421°W 7 2.3 ml Fossa de Hirondelle 0.2 10-03-2007 03:51:30.8 38.250°N 26.177°W 3 1.9 ml N Fossa de Hirondelle 0.2 10-03-2007 05:57:60.0 38.713°N 25.877°W 10* 2.2 ml E Terceira 0.2 10-03-2007 10:16:33.6 37.775°N 25.457°W 2 1.3 ml Maciço do Fogo 0.1 10-03-2007 19:24:40.1 38.667°N 28.593°W 5 1.4 ml NE Ribeirinha (Faial) 0.3

10-03-2007 23:54:27.2 38.720°N 27.395°W 3 1.5 ml Serreta (Terceira) 0.1 11-03-2007 05:19:15.2 38.156°N 26.201°W 6 1.9 ml Fossa de Hirondelle 0.2 11-03-2007 08:18:31.3 38.478°N 28.568°W 8 1.8 ml Canal do Faial 0.3 11-03-2007 14:10:57.6 38.711°N 29.120°W 0 2.8 ml W Faial 0.2 11-03-2007 14:13:16.3 38.755°N 29.143°W 0 2.1 ml W Faial 0.2 11-03-2007 14:25:55.7 38.387°N 28.602°W 8 1.5 ml S Pico 0.2 11-03-2007 16:15:49.1 38.693°N 29.209°W 0 2.1 ml W Faial 0.2 11-03-2007 18:55:17.4 38.644°N 29.234°W 0 2.9 ml W Faial 0.2 11-03-2007 19:39:13.1 38.384°N 28.608°W 13 1.8 ml S Pico 0.2 11-03-2007 20:01:08.3 37.754°N 25.382°W 5 2.2 ml Congro (S. Miguel) 0.1

11-03-2007 20:24:37.3 37.753°N 25.382°W 5 1.6 ml Congro (S. Miguel) 0.2 11-03-2007 20:38:57.7 37.751°N 25.373°W 6 1.5 ml Congro (S. Miguel) 0.2 11-03-2007 20:43:14.6 37.755°N 25.388°W 5 1.2 ml Congro (S. Miguel) 0.1 11-03-2007 21:30:16.8 37.753°N 25.369°W 6 1.5 ml Maciço das Furnas 0.2 11-03-2007 21:30:37.2 37.748°N 25.376°W 6 2.0 ml Congro (S. Miguel) 0.2 11-03-2007 21:52:10.5 37.760°N 25.387°W 6 1.3 ml Congro (S. Miguel) 0.2 11-03-2007 22:48:26.7 37.762°N 25.388°W 5 1.5 ml Congro (S. Miguel) 0.2 11-03-2007 23:53:02.5 37.744°N 25.383°W 6 1.1 ml Congro (S. Miguel) 0.1 12-03-2007 00:09:41.8 39.146°N 28.582°W 10* 2.2 ml Fossa Oeste Graciosa 0.2 12-03-2007 02:26:45.2 38.463°N 28.573°W 8 1.5 ml Canal do Faial 0.3

12-03-2007 03:04:23.1 37.142°N 24.665°W 5* 3.3 ml Ilhéus das Formigas 0.2 12-03-2007 03:08:09.6 37.808°N 25.482°W 11 1.0 ml Maciço do Fogo 0.1 12-03-2007 03:08:40.8 37.804°N 25.464°W 10 0.8 ml Maciço do Fogo 0.1 12-03-2007 06:58:02.2 37.764°N 25.394°W 2 0.4 ml Congro (S. Miguel) 0.2 12-03-2007 14:27:57.2 37.773°N 25.469°W 4 0.4 ml Maciço do Fogo 0.1 12-03-2007 16:11:29.5 38.639°N 28.485°W 12 1.7 ml NE Faial 0.1 12-03-2007 20:31:23.9 37.759°N 25.412°W 5 0.7 ml Congro (S. Miguel) 0.2 12-03-2007 23:28:05.6 37.675°N 25.034°W 5 1.6 ml Fossa da Povoação 0.2 13-03-2007 01:13:17.0 38.769°N 28.626°W 3 1.3 ml N Faial 0.1 13-03-2007 01:52:31.5 38.615°N 28.554°W 8 1.5 ml NE Ribeirinha (Faial) 0.1

13-03-2007 01:55:07.8 38.604°N 28.559°W 14 1.3 ml NE Ribeirinha (Faial) 0.1 13-03-2007 15:16:00.8 38.545°N 28.517°W 13 1.1 ml Ilha do Pico (W) 0.2 13-03-2007 21:55:47.7 37.768°N 25.438°W 1 0.5 ml Maciço do Fogo 0.2 14-03-2007 01:27:15.0 38.597°N 28.691°W 0 1.3 ml Caldeira (Faial) 0.3 14-03-2007 16:23:21.9 37.761°N 25.429°W 4 0.9 ml Congro (S. Miguel) 0.1 14-03-2007 19:47:51.1 37.776°N 25.452°W 4 0.3 ml Maciço do Fogo 0.1 14-03-2007 20:00:41.7 37.778°N 25.436°W 3 0.3 ml Congro (S. Miguel) 0.1 14-03-2007 20:17:42.5 37.800°N 25.438°W 4 0.5 ml Congro (S. Miguel) 0.2 14-03-2007 21:01:20.6 38.758°N 29.033°W 2 1.6 ml W Faial 0.2 15-03-2007 02:17:27.3 38.038°N 26.045°W 1 1.8 ml Fossa de Hirondelle 0.2

15-03-2007 04:01:30.1 38.262°N 26.132°W 1 1.7 ml N Fossa de Hirondelle 0.2 15-03-2007 13:30:02.5 37.771°N 25.452°W 0 0.3 ml Maciço do Fogo 0.1 15-03-2007 13:56:33.9 38.538°N 27.773°W 12 1.5 ml Ilha de S. Jorge (E) 0.1 16-03-2007 02:04:17.0 37.796°N 25.455°W 5 1.0 ml Maciço do Fogo 0.2 16-03-2007 05:55:33.5 37.150°N 24.610°W 5* 2.1 ml Ilhéus das Formigas 0.1

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

16-03-2007 10:53:33.3 37.787°N 25.450°W 4 0.9 ml Maciço do Fogo 0.1 16-03-2007 13:25:39.5 37.961°N 25.949°W 6 2.9 ml Fossa de Hirondelle 0.2 II/III 16-03-2007 22:04:14.7 38.031°N 25.873°W 2 2.0 ml Fossa de Hirondelle 0.2 17-03-2007 04:15:24.2 38.574°N 29.339°W 9 2.9 md W Faial 0.1 17-03-2007 05:58:11.0 37.771°N 25.444°W 1 0.7 ml Maciço do Fogo 0.2

17-03-2007 06:06:56.9 37.743°N 25.410°W 4 1.0 ml Congro (S. Miguel) 0.1 17-03-2007 09:49:20.0 37.750°N 25.403°W 8 1.2 ml Congro (S. Miguel) 0.2 17-03-2007 09:59:06.2 38.852°N 28.774°W 4 1.4 ml N Faial 0.2 17-03-2007 11:55:15.6 38.380°N 28.572°W 7 1.3 ml S Candelaria (Pico) 0.2 18-03-2007 02:14:28.1 38.380°N 28.591°W 7 1.1 ml S Pico 0.2 18-03-2007 03:37:58.7 39.116°N 28.274°W 10* 1.5 ml Fossa Oeste Graciosa 0.2 18-03-2007 19:51:34.8 37.764°N 25.312°W 5 1.5 ml Maciço das Furnas 0.1 18-03-2007 21:19:08.8 37.795°N 25.433°W 5 1.1 ml Congro (S. Miguel) 0.1 20-03-2007 10:44:31.2 38.122°N 26.164°W 0 2.1 ml Fossa de Hirondelle 0.2 21-03-2007 00:23:19.1 38.612°N 28.528°W 6 1.9 ml NE Faial 0.3

21-03-2007 01:06:07.9 37.981°N 26.147°W 4 1.6 ml Fossa de Hirondelle 0.1 21-03-2007 02:01:19.3 37.543°N 25.142°W 6 1.2 ml Fossa da Povoação 0.2 21-03-2007 05:21:49.5 37.791°N 25.450°W 2 0.4 ml Maciço do Fogo 0.1 21-03-2007 18:23:09.0 39.765°N 29.169°W 5* 2.3 ml Crista Média Atlântico N 0.1 21-03-2007 18:47:09.2 39.174°N 28.713°W 0* 2.1 ml Fossa Oeste Graciosa 0.2 21-03-2007 18:50:11.8 40.574°N 28.438°W 0* 3.0 ml Crista Média Atlântico N 0.2 22-03-2007 01:43:58.8 38.587°N 28.503°W 0* 1.8 ml NE Faial 0.3 22-03-2007 04:46:22.9 37.801°N 25.447°W 5 0.8 ml Congro (S. Miguel) 0.2 22-03-2007 04:46:25.9 37.775°N 25.458°W 6 0.9 ml Maciço do Fogo 0.2 22-03-2007 05:53:27.4 40.539°N 29.258°W 0* 4.0 ml Crista Média Atlântico N 0.3

22-03-2007 05:57:02.5 40.786°N 28.940°W 10* 3.0 ml Crista Média Atlântico N 0.2 22-03-2007 05:57:56.4 40.531°N 29.124°W 0* 2.9 ml Crista Média Atlântico N 0.3 22-03-2007 05:59:01.6 40.595°N 29.204°W 5* 3.1 ml Crista Média Atlântico N 0.3 22-03-2007 06:00:45.6 40.756°N 29.309°W 10* 3.0 ml Crista Média Atlântico N 0.3 22-03-2007 06:07:32.3 38.647°N 28.546°W 6 1.3 ml NE Faial 0.2 22-03-2007 06:09:04.6 40.552°N 29.224°W 0* 3.5 ml Crista Média Atlântico N 0.3 22-03-2007 06:28:21.1 40.580°N 29.322°W 0* 3.0 ml Crista Média Atlântico N 0.3 22-03-2007 06:29:10.0 40.608°N 29.095°W 5* 2.9 ml Crista Média Atlântico N 0.3 22-03-2007 07:34:38.7 40.620°N 29.194°W 10* 3.5 ml Crista Média Atlântico N 0.3 22-03-2007 07:46:06.8 40.522°N 29.236°W 0* 2.7 ml Crista Média Atlântico N 0.3

22-03-2007 08:19:46.1 40.670°N 29.140°W 5* 2.8 ml Crista Média Atlântico N 0.2 22-03-2007 09:04:18.0 40.469°N 28.694°W 5* 2.7 ml Crista Média Atlântico N 0.2 22-03-2007 09:44:49.7 40.610°N 29.145°W 10* 3.1 ml Crista Média Atlântico N 0.2 22-03-2007 17:51:35.9 40.575°N 29.216°W 5* 3.5 ml Crista Média Atlântico N 0.3 22-03-2007 21:23:32.0 38.732°N 27.183°W 8 0.7 ml Caldeira Guilherme Moniz 0.2 22-03-2007 21:30:34.2 37.810°N 25.372°W 1 0.7 ml Maciço das Furnas 0.1 24-03-2007 14:30:50.8 38.712°N 28.593°W 10* 1.7 ml N Faial 0.2 24-03-2007 17:17:49.1 37.724°N 25.417°W 4 0.8 ml Maciço do Fogo 0.2 24-03-2007 17:49:16.1 37.785°N 25.440°W 2 0.2 ml Congro (S. Miguel) 0.2 24-03-2007 17:49:52.7 37.776°N 25.450°W 2 0.8 ml Maciço do Fogo 0.1

25-03-2007 07:52:39.6 38.826°N 29.047°W 0* 1.4 ml W Faial 0.2 26-03-2007 01:16:38.9 38.594°N 28.552°W 10* 1.5 ml NE Ribeirinha (Faial) 0.2 26-03-2007 01:18:20.5 38.595°N 28.536°W 0 1.1 ml NE Ribeirinha (Faial) 0.2 26-03-2007 23:11:51.8 37.661°N 25.273°W 2 1.0 ml N Banco Grande Norte 0.2 26-03-2007 23:26:47.6 38.961°N 28.345°W 0 2.2 ml Fossa Oeste Graciosa 0.3 27-03-2007 00:51:17.4 38.851°N 29.039°W 0 1.5 ml W Faial 0.2 27-03-2007 05:01:08.6 37.757°N 25.428°W 2 0.1 ml Congro (S. Miguel) 0.1 27-03-2007 07:15:03.0 37.800°N 25.423°W 4 0.4 ml Congro (S. Miguel) 0.1 27-03-2007 07:54:45.2 38.455°N 28.392°W 6 0.5 ml Pico (Ilha do Pico) 0.2 27-03-2007 19:17:31.1 38.676°N 28.582°W 9 1.6 ml NE Faial 0.1

27-03-2007 20:51:49.2 37.776°N 25.463°W 2 0.3 ml Maciço do Fogo 0.1 27-03-2007 22:24:39.0 38.631°N 28.541°W 5 1.3 ml NE Ribeirinha (Faial) 0.3 27-03-2007 22:41:00.4 38.704°N 28.591°W 5 1.4 ml N Faial 0.2 27-03-2007 22:48:28.5 38.591°N 28.535°W 15 1.0 ml NE Ribeirinha (Faial) 0.1 27-03-2007 22:49:28.9 38.759°N 28.648°W 12 2.7 md N Faial 0.1 29-03-2007 03:28:24.5 37.766°N 25.421°W 1 0.1 ml Congro (S. Miguel) 0.1 29-03-2007 05:47:08.3 36.747°N 24.125°W 0* 3.0 md Falha de Gloria 0.1 29-03-2007 05:51:28.9 38.481°N 28.416°W 4 1.0 ml Pico (Ilha do Pico) 0.2 29-03-2007 11:42:11.1 38.632°N 28.601°W 4 2.5 ml NE Ribeirinha (Faial) 0.3 III/IV 29-03-2007 17:31:06.8 38.785°N 28.725°W 10* 1.9 ml N Faial 0.3

29-03-2007 20:15:59.7 37.756°N 25.435°W 2 0.7 ml Maciço do Fogo 0.1 30-03-2007 05:20:28.1 38.073°N 26.129°W 3 1.7 ml Fossa de Hirondelle 0.2 30-03-2007 13:05:16.7 38.616°N 28.476°W 5* 1.0 ml NE Faial 0.2 31-03-2007 00:59:40.7 37.315°N 24.476°W 5* 1.8 ml NE Ilhéus das Formigas 0.2

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

31-03-2007 01:10:05.1 38.860°N 28.933°W 6 1.7 ml W Faial 0.2 31-03-2007 11:54:58.4 38.696°N 28.591°W 6 1.7 ml N Faial 0.2 31-03-2007 16:33:48.9 38.627°N 29.047°W 3 1.7 ml W Faial 0.2 31-03-2007 16:36:13.6 38.604°N 29.074°W 11 1.5 ml W Faial 0.2 31-03-2007 17:24:33.8 38.647°N 29.124°W 5* 1.6 ml W Faial 0.2 31-03-2007 22:20:20.8 36.752°N 24.203°W 5* 2.2 ml Falha de Gloria 0.1

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

01-Mar Ho 00:29:00.6 ML 1.1 Lat 38.751°N Lon 27.322°W Prof 12 Região: Serra Sta. Bárbara Rms 0.2 AxMax 12.7 AxMin 4.1 Ang 144 ErrZ 7Est Fase P h:m:s Dur Co Amp Per ASBA e P 00:29:02.85 8 SZ 0.143 0.1 i S 00:29:03.97 SNPBIS e S 00:29:04.66 SE 0.023 0.2PPAD e P 00:29:02.95 SZ 0.013 0.1 e S 00:29:04.54 SNADH e - 00:29:06.99 SZPVNV e P 00:29:03.42 SZ 0.005 0.1 e S 00:29:05.72 SN 01-Mar Est Fase P h:m:s Dur Co Amp Per PSMN e P 09:01:51.55 28 SZ e S 09:02:00.87 SNMIRA e S 09:02:06.73 SZPFAD e S 09:02:08.41 SZ 01-Mar Ho 12:02:46.6 ML 0.8 Lat 37.779°N Lon 25.447°W Prof 3 Região: Maciço do Fogo Rms 0.2 AxMax 2.3 AxMin 1.6 Ang 95 ErrZ 5Est Fase P h:m:s Dur Co Amp Per MESC e P 12:02:47.87 12 SZ e S 12:02:48.65 SNLFA i P c 12:02:48.04 9 SZVIF e S 12:02:49.04 SN 0.034 0.1PCNG e P 12:02:47.92 11 SZ 0.027 0.1 e S 12:02:49.60 SNPRCH e S 12:02:49.77 SN 0.022 0.2 01-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 12:24:16.21 10 SZ e S 12:24:17.27 SNLFA e P 12:24:16.79 11 SZVIF e S 12:24:17.09 SN 0.012 0.1PCNG e S 12:24:18.26 SN 0.025 0.2 01-Mar Ho 23:00:48.0 ML 2.0 Lat 37.656°N Lon 24.848°W Prof 8 Região: Fossa da Povoação Rms 0.2 AxMax 7.0 AxMin 2.2 Ang 60 ErrZ 4Est Fase P h:m:s Dur Co Amp Per MIRA e S 23:00:59.05 SZFRA1 e P 23:00:55.30 29 SZ e S 23:01:00.07 SZPFAD e S 23:01:00.26 SZVIF e P 23:00:56.16 27 SZ 0.086 0.2 e S 23:01:02.53 SNMESC e P 23:00:56.45 27 SZ e S 23:01:02.88 SEPRCH e P 23:00:56.63 27 SZ 0.106 0.2 e S 23:01:03.06 SELFA e P 23:00:56.80 26 SZPMAT e S 23:01:03.15 SE 0.025 0.2CML e S 23:01:04.74 SZFAC e P 23:00:58.62 23 SZPSMN e S 23:01:07.00 SNPSAN e - 23:01:09.00 SZPFET e - 23:01:09.85 SZSET2 e - 23:01:11.75 SZ 01-Mar Ho 23:01:59.8 Distante (NEIC) MB 5.2 Lat 26.770°N Lon 44.460°W Prof 10 Região: Northern Mid-Atlantic Ridge Est Fase P h:m:s Dur Co Amp Per PDA i LR 23:11:09.0 LZ

01-Mar Ho 23:04:34.6 Distante (NEIC) MB 5.3 Lat 26.590°N Lon 44.540°W Prof 10 Região: Northern Mid-Atlantic Ridge Est Fase P h:m:s Dur Co Amp Per PDA i LR 23:13:40.0 LZ 01-Mar Ho 23:11:50.6 Distante (NEIC) MW 5.8 Lat 26.670°N Lon 44.590°W Prof 10 Região: Northern Mid-Atlantic Ridge Est Fase P h:m:s Dur Co Amp Per PDA i P c 23:16:23.0 LZ i LR 23:20:50.0 LZ 02-Mar Est Fase P h:m:s Dur Co Amp Per LFA e P 09:41:05.69 17 SZPMAT e - 09:41:09.34 SN 02-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 12:29:44.10 13 SZ e S 12:29:45.17 SNLFA e P 12:29:44.77 9 SZPCNG e S 12:29:46.43 SN 0.058 0.3VIF e - 12:29:48.13 SN 02-Mar Ho 22:15:40.6 ML 1.4 Lat 37.636°N Lon 25.285°W Prof 6 Região: N Banco Grande Norte Rms 0.2 AxMax 4.1 AxMin 3.6 Ang 180 ErrZ 4Est Fase P h:m:s Dur Co Amp Per FRA1 e S 22:15:44.92 SZMIRA e P 22:15:43.96 10 SZ e S 22:15:45.67 SZPCNG e S 22:15:46.33 SE 0.026 0.2VIF e S 22:15:46.46 SN 0.046 0.2PRCH e S 22:15:46.66 SN 0.199 0.2MESC e P 22:15:44.53 17 SZ e S 22:15:47.74 SNPFAD e S 22:15:47.23 SZLFA e P 22:15:44.50 18 SZPMAT e S 22:15:47.85 SN 0.038 0.3PVER e S 22:15:48.48 SN 0.019 0.1CML e P 22:15:45.13 17 SZ e S 22:15:48.39 SZFAC e S 22:15:50.80 SZPSAN e S 22:15:53.20 SZPFET e S 22:15:54.05 SZSET2 e P 22:15:48.32 23 SZSET4 e P 22:15:48.78 25 SZ 03-Mar Ho 19:51:52.6 ML 1.6 Lat 37.632°N Lon 25.457°W Prof 8 Região: S Fogo-Congro Rms 0.2 AxMax 2.9 AxMin 2.1 Ang 166 ErrZ 1Est Fase P h:m:s Dur Co Amp Per PRCH e P 19:51:54.88 17 SZ 0.397 0.1 i S 19:51:56.62 SNVIF e P 19:51:55.17 16 SZ 0.188 0.1 e S 19:51:56.82 SNFRA1 e P 19:51:55.56 16 SZ e S 19:51:57.85 SZLFA e P 19:51:55.56 16 SZPCNG e S 19:51:57.65 SN 0.036 0.1CML i P c 19:51:55.85 17 SZ e S 19:51:58.23 SZMESC e P 19:51:56.12 14 SZ e S 19:51:58.27 SNPVER e P 19:51:55.93 15 SZ 0.018 0.1 e S 19:51:58.65 SNPMAT e P 19:51:56.26 11 SZ 0.041 0.2 e S 19:51:58.71 SNFAC e P c 19:51:56.15 17 SZ e S 19:51:59.71 SZ

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

MIRA e S 19:51:59.73 SZPFAD e S 19:52:00.19 SZ 04-Mar Ho 09:16:12.2 Distante (NEIC) MB 4.7 Lat 00.800°S Lon 127.500°E Prof 10 Região: Halmahera, Indonesia Est Fase P h:m:s Dur Co Amp Per PDA e - 09:29:00.0 LZ e - 09:31:45.0 LZ i - 09:32:21.0 LZ 04-Mar Ho 14:56:21.1 ML 2.3 Lat 38.077°N Lon 26.307°W Prof 4 Região: Fossa de Hirondelle Rms 0.2 AxMax 20.9 AxMin 1.7 Ang 40 ErrZ 8Est Fase P h:m:s Dur Co Amp Per SET4 e P 14:56:28.73 26 SZ e S 14:56:34.95 SZSET2 e P 14:56:29.02 25 SZ e S 14:56:35.39 SZPFET e S 14:56:36.38 SZPSAN e S 14:56:36.94 SZFAC e S 14:56:39.06 SZCML e S 14:56:40.89 SZPVER e S 14:56:41.31 SN 0.034 0.1PMAT e S 14:56:41.74 SN 0.039 0.1LFA e P 14:56:33.38 31 SZMESC e P 14:56:33.86 32 SZ e S 14:56:42.70 SEPRCH e S 14:56:42.37 SN 0.030 0.1VIF e - 14:56:45.57 SNPFAD e - 14:56:44.49 SZFRA1 e - 14:56:38.83 SZMIRA e P 14:56:35.18 27 SZ e S 14:56:45.90 SZPFAV e S 14:56:45.88 SN 0.025 0.2PRIB e S 14:56:46.72 SN 0.056 0.1ADH e#S 14:56:46.44 SEPVNV e S 14:56:47.81 SE 0.034 0.3PPAD e S 14:56:48.84 SN 0.019 0.2PBIS e - 14:56:49.76 SNASBA e S 14:56:49.62 SN 0.048 0.2PSMN e - 14:56:56.44 SE 04-Mar Ho 18:07:33.5 ML 2.1 Lat 38.620°N Lon 29.242°W Prof 1 Região: W Faial Rms 0.2 AxMax 11.5 AxMin 10.4 Ang 157 ErrZ 7Est Fase P h:m:s Dur Co Amp Per PTCA e - 18:07:46.16 SNPCED e P 18:07:41.61 31 SZ 0.078 0.2 e S 18:07:47.25 SECALA e P 18:07:40.99 33 SZ e S 18:07:47.32 SZHOR e S 18:07:48.70 SZPCND e S 18:07:53.08 SN 0.020 0.2PICO e S 18:07:53.25 SZPBOI e S 18:07:55.01 SN 0.024 0.2PTEI e S 18:07:55.46 SN 0.040 0.2PPNO e S 18:07:56.81 SE 0.109 0.3ROSA e S 18:07:56.75 SZPID e P 18:07:48.41 33 SZPMAN e S 18:07:59.38 SN 0.046 0.2 04-Mar Ho 22:39:23.9 Distante (NEIC) MB 5.2 Lat 34.471°N Lon 36.892°W Prof 10 Região: Northern Mid-Atlantic Ridge Est Fase P h:m:s Dur Co Amp Per FAC e Pn 22:41:44.2 SZCML e Pn 22:41:44.8 SZPVER e Pn 22:41:44.7 SZPRCH e Pn 22:41:44.8 SZLFA e Pn 22:41:44.7 SZPMAT e Pn 22:41:45.6 SZMESC e Pn 22:41:45.7 SZVIF e Pn 22:41:45.2 SZ

PCNG e Pn 22:41:45.6 SZFRA1 e Pn 22:41:45.9 SZPFAD e Pn 22:41:46.6 SZMIRA e Pn 22:41:46.5 SZ 05-Mar Est Fase P h:m:s Dur Co Amp Per LFA e P 03:37:25.78 16 SZMIRA e S 03:37:29.11 SZFRA1 e S 03:37:29.26 SZVIF e S 03:37:29.35 SN 0.024 0.2PRCH e S 03:37:29.55 SN 0.076 0.2PMAT e S 03:37:29.86 SN 0.033 0.3MESC e S 03:37:29.88 SNPCNG e - 03:37:29.95 SNCML e S 03:37:30.35 SZ 06-Mar Ho 03:49:38.1 Distante (NEIC) MW 6.3 Lat 00.390°S Lon 100.430°E Prof 10 Região: Southern Sumatra, Indonesia Est Fase P h:m:s Dur Co Amp Per PDA e - 04:52:35.0 LZ 06-Mar Ho 05:49:28.7 Distante (NEIC) MW 6.1 Lat 00.500°S Lon 100.550°E Prof 40 Região: Southern Sumatra, Indonesia Est Fase P h:m:s Dur Co Amp Per PDA e - 06:53:54.0 LZ 06-Mar Ho 16:45:23.1 ML 1.4 Lat 37.588°N Lon 25.159°W Prof 6 Região: N Banco Grande Norte Rms 0.1 AxMax 3.3 AxMin 2.4 Ang 80 ErrZ 2Est Fase P h:m:s Dur Co Amp Per MIRA e S 16:45:30.28 SZVIF e P 16:45:28.35 13 SZ 0.024 0.2 e S 16:45:31.92 SNPFAD e P 16:45:28.30 10 SZ e S 16:45:32.27 SZPRCH e P 16:45:28.29 13 SZ 0.046 0.2 e S 16:45:32.52 SNMESC e P 16:45:28.69 10 SZ e S 16:45:32.82 SNLFA e P 16:45:28.71 14 SZCML e S 16:45:34.12 SZ 06-Mar Ho 21:39:02.4 ML 1.0 Lat 37.780°N Lon 25.431°W Prof 5 Região: Congro (S. Miguel) Rms 0.1 AxMax 0.8 AxMin 0.7 Ang 64 ErrZ 2Est Fase P h:m:s Dur Co Amp Per MESC e P 21:39:03.74 10 SZ i S 21:39:05.01 SNPCNG e S 21:39:05.12 SE 0.038 0.1VIF e P 21:39:03.97 8 SZ 0.082 0.2 e S 21:39:05.35 SELFA e P 21:39:04.13 12 SZPMAT e P 21:39:04.03 10 SZ 0.045 0.2 e S 21:39:05.33 SNPRCH e S 21:39:05.86 SN 0.035 0.2PVER e S 21:39:05.88 SE 0.016 0.2FRA1 e P 21:39:04.70 12 SZ e S 21:39:06.16 SZCML e - 21:39:05.55 SZPFAD e S 21:39:07.31 SZ 07-Mar Est Fase P h:m:s Dur Co Amp Per PSMN e S 01:12:41.42 SN 07-Mar Est Fase P h:m:s Dur Co Amp Per PSMN e P 03:01:45.60 29 SZ e S 03:01:47.33 SN

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

07-Mar Ho 03:25:15.9 ML 2.1 Lat 38.147°N Lon 26.227°W Prof 3 Região: Fossa de Hirondelle Rms 0.2 AxMax 10.3 AxMin 0.9 Ang 42 ErrZ 5Est Fase P h:m:s Dur Co Amp Per SET4 e P 03:25:23.81 44 SZ e S 03:25:29.46 SZSET2 e P 03:25:24.31 45 SZ e S 03:25:29.64 SZPFET e P 03:25:24.41 44 SZ e S 03:25:31.01 SZPSAN e P 03:25:24.72 42 SZ e S 03:25:31.00 SZFAC e P 03:25:26.31 40 SZ e S 03:25:33.25 SZPDA e S 03:25:33.70 SECML e P 03:25:27.10 38 SZ e S 03:25:35.39 SZPVER e P 03:25:27.10 40 SZ 0.028 0.2 e S 03:25:35.83 SNPMAT e P 03:25:27.62 40 SZ 0.062 0.2 e S 03:25:35.94 SNLFA e P 03:25:27.48 37 SZMESC e S 03:25:37.08 SNPRCH e P 03:25:28.14 34 SZ 0.040 0.2 e S 03:25:37.25 SEVIF e S 03:25:37.82 SN 0.019 0.2PCNG e S 03:25:38.10 SN 0.019 0.1PFAD e S 03:25:38.60 SZFRA1 e S 03:25:39.20 SZMIRA e P 03:25:29.26 36 SZ e S 03:25:39.99 SZPFAV e S 03:25:40.63 SN 0.015 0.1PRIB e P 03:25:30.57 27 SZ 0.048 0.1 e S 03:25:41.45 SNPVNV e P 03:25:30.93 31 SZ 0.018 0.2 e S 03:25:42.45 SNPPAD e S 03:25:43.86 SN 0.017 0.3PBIS e S 03:25:44.46 SN 0.009 0.2ASBA e S 03:25:45.29 SE 0.026 0.2 07-Mar Est Fase P h:m:s Dur Co Amp Per PSMN e P 05:10:42.07 27 SZ 07-Mar Est Fase P h:m:s Dur Co Amp Per LFA e - 05:15:52.31 SZMESC e - 05:15:52.62 SZVIF e - 05:15:52.67 SN 07-Mar Ho 12:34:41.5 ML 1.6 Lat 38.706°N Lon 27.346°W Prof 9 Região: Serra Sta. Bárbara Rms 0.3 AxMax 12.1 AxMin 11.9 Ang 82 ErrZ 11Est Fase P h:m:s Dur Co Amp Per ASBA e P 12:34:42.94 11 SZ 0.888 0.1 i S 12:34:43.76 SEPPAD i P c 12:34:43.44 10 SZ 0.050 0.2 e S 12:34:44.84 SEPBIS i P c 12:34:43.85 9 SZ 0.057 0.2 e S 12:34:45.55 SNADH e - 12:34:44.08 SZPSCM e S 12:34:47.22 SN 0.037 0.3 07-Mar Est Fase P h:m:s Dur Co Amp Per PFAV e P 23:37:42.04 19 SZ 0.027 0.1 e S 23:37:45.90 SNPRIB e P 23:37:43.29 19 SZ 0.024 0.1 e S 23:37:46.97 SNPVNV e S 23:37:47.48 SN 0.016 0.2PBIS e S 23:37:49.76 SN 0.008 0.1PPAD e S 23:37:49.89 SN 0.013 0.1

ASBA e S 23:37:51.24 SN 0.025 0.1ADH e - 23:37:51.26 SN 08-Mar Est Fase P h:m:s Dur Co Amp Per LFA i P d 05:18:33.16 16 SZ 08-Mar Ho 06:54:10.3 ML 0.7 Lat 37.769°N Lon 25.346°W Prof 5 Região: Maciço das Furnas Rms 0.1 AxMax 1.6 AxMin 0.9 Ang 136 ErrZ 1Est Fase P h:m:s Dur Co Amp Per FRA1 e P 06:54:11.90 12 SZ e S 06:54:12.95 SZPCNG e P 06:54:11.90 8 SZ 0.046 0.2 e S 06:54:13.44 SNMIRA e P 06:54:12.24 9 SZ e S 06:54:13.98 SZPFAD e P 06:54:12.54 12 SZ e S 06:54:14.24 SZVIF e P 06:54:12.53 12 SZ 0.012 0.2 e S 06:54:14.64 SNMESC e S 06:54:14.80 SNLFA e P 06:54:13.26 11 SZPMAT e S 06:54:15.13 SE 0.027 0.2PRCH e S 06:54:15.64 SN 0.020 0.2PVER e S 06:54:15.90 SN 0.007 0.1CML e S 06:54:16.92 SZ 08-Mar Est Fase P h:m:s Dur Co Amp Per FRA1 e - 06:54:34.77 SZ 08-Mar Ho 06:54:51.1 ML 1.3 Lat 37.765°N Lon 25.351°W Prof 6 Região: Maciço das Furnas Rms 0.1 AxMax 1.5 AxMin 1.2 Ang 155 ErrZ 3Est Fase P h:m:s Dur Co Amp Per FRA1 e P 06:54:52.59 15 SZ e S 06:54:53.91 SZPCNG e P 06:54:52.71 10 SZ 0.234 0.2 e S 06:54:54.16 SEMIRA e P 06:54:53.13 16 SZ e S 06:54:54.96 SZVIF e P 06:54:53.41 12 SZ 0.068 0.1 e S 06:54:55.29 SNPFAD i P c 06:54:53.37 13 SZ e S 06:54:55.23 SZMESC e P 06:54:53.47 10 SZ e S 06:54:55.28 SNLFA e P 06:54:54.02 15 SZPMAT e P 06:54:53.64 10 SZ 0.060 0.2 e S 06:54:55.94 SNPRCH e S 06:54:56.10 SE 0.033 0.1PVER e S 06:54:56.76 SE 0.006 0.1CML e S 06:54:57.14 SZ 08-Mar Est Fase P h:m:s Dur Co Amp Per LFA e P 06:57:06.92 13 SZ 08-Mar Ho 06:57:42.7 ML 0.9 Lat 37.754°N Lon 25.344°W Prof 6 Região: Maciço das Furnas Rms 0.1 AxMax 1.5 AxMin 1.1 Ang 149 ErrZ 2Est Fase P h:m:s Dur Co Amp Per FRA1 i P d 06:57:44.20 12 SZ i S 06:57:45.34 SZPCNG e P 06:57:44.36 12 SZ 0.056 0.1 e S 06:57:46.07 SNMIRA i P c 06:57:44.84 9 SZ e S 06:57:46.51 SZVIF e P 06:57:45.03 11 SZ 0.024 0.1 e S 06:57:46.95 SNPFAD i P c 06:57:45.08 8 SZ e S 06:57:46.91 SZ

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

MESC e P 06:57:45.21 11 SZ e S 06:57:47.31 SNPRCH e S 06:57:47.64 SN 0.020 0.1LFA i P c 06:57:45.77 10 SZPMAT e S 06:57:47.68 SN 0.028 0.1PVER e S 06:57:48.47 SN 0.011 0.1CML e S 06:57:48.80 SZ 08-Mar Est Fase P h:m:s Dur Co Amp Per VIF e P 07:21:38.98 9 SZ 0.057 0.2 i S 07:21:40.03 SNMESC e P 07:21:39.18 13 SZ e S 07:21:40.44 SNPRCH e S 07:21:40.23 SN 0.012 0.1 08-Mar Est Fase P h:m:s Dur Co Amp Per FRA1 e - 09:16:56.09 SZMIRA e P 09:16:56.57 7 SZVIF e - 09:16:59.40 SN 08-Mar Est Fase P h:m:s Dur Co Amp Per VIF e P 09:45:54.52 7 SZ 0.025 0.2 e S 09:45:55.68 SNMESC e P 09:45:54.54 7 SZ e S 09:45:55.98 SNLFA e P 09:45:54.89 6 SZFRA1 e - 09:45:55.32 SZ 08-Mar Ho 11:14:28.7 Distante (NEIC) MW 6.2 Lat 58.200°S Lon 07.700°W Prof 2 Região: East of South Sandwich Islands Est Fase P h:m:s Dur Co Amp Per ADH i LR 12:00:10.0 VZPDA i LR 11:59:32.0 LZ 08-Mar Est Fase P h:m:s Dur Co Amp Per PSMN e P 12:39:21.48 10 SZ e S 12:39:23.28 SN 08-Mar Ho 15:20:08.8 ML 2.1 Lat 38.762°N Lon 29.135°W Prof 1 Região: W Faial Rms 0.1 AxMax 15.2 AxMin 4.1 Ang 58 ErrZ 9Est Fase P h:m:s Dur Co Amp Per PCED e P 15:20:15.48 15 SZ 0.045 0.1 e S 15:20:20.76 SECALA e S 15:20:21.01 SZPICO e P 15:20:19.80 33 SZ e S 15:20:27.78 SZROSA e P 15:20:20.67 32 SZ e S 15:20:29.75 SZ 08-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 20:03:38.62 6 SZ e S 20:03:39.86 SELFA i P c 20:03:38.86 9 SZVIF e S 20:03:39.34 SN 0.037 0.2PRCH e - 20:03:39.64 SEPCNG e - 20:03:39.84 SNPMAT e - 20:03:40.00 SE 08-Mar Est Fase P h:m:s Dur Co Amp Per VIF e - 21:34:08.21 SNMESC e S 21:34:08.69 SE

09-Mar Ho 03:28:26.2 ML 2.3 Lat 37.938°N Lon 26.421°W Prof 7 Região: Fossa de Hirondelle Rms 0.2 AxMax 5.3 AxMin 2.1 Ang 35 ErrZ 5Est Fase P h:m:s Dur Co Amp Per SET2 e P 03:28:34.85 58 SZSET4 e P 03:28:34.42 60 SZPFET e P 03:28:34.76 47 SZPSAN e P 03:28:35.68 SZFAC e P 03:28:36.83 42 SZ e S 03:28:44.62 SZCML e P 03:28:38.12 32 SZ i S 03:28:46.75 SZPVER e S 03:28:46.90 SN 0.046 0.3LFA e P 03:28:38.71 41 SZPMAT e P 03:28:38.49 28 SZ 0.047 0.2 e S 03:28:47.68 SNPRCH e S 03:28:47.95 SN 0.034 0.2MESC e S 03:28:48.60 SNFRA1 e P 03:28:40.14 33 SZ e S 03:28:50.19 SZPFAD e P 03:28:40.23 28 SZ e S 03:28:50.30 SZMIRA e P 03:28:40.70 27 SZ e S 03:28:51.48 SZPFAV e P 03:28:40.59 24 SZ 0.031 0.1 e S 03:28:51.48 SNPRIB e P 03:28:40.75 40 SZ 0.065 0.1 e S 03:28:52.24 SNADH e S 03:28:52.13 SEPVNV e P 03:28:41.67 25 SZ 0.033 0.1 e S 03:28:53.36 SNPPAD e S 03:28:54.38 SE 0.022 0.2ASBA e S 03:28:55.35 SN 0.059 0.1PBIS e S 03:28:54.84 SN 0.018 0.3PSMN e S 03:29:03.40 SNROSA e P 03:28:50.20 33 SZ e S 03:29:07.40 SZPICO e P 03:28:51.58 49 SZ e S 03:29:10.08 SZHOR e - 03:29:08.19 SZCALA e P 03:28:54.72 38 SZPCED e - 03:29:10.05 SZ 09-Mar Est Fase P h:m:s Dur Co Amp Per FRA1 e P 05:37:55.27 7 SZMESC e P 05:37:55.91 4 SZ e S 05:37:57.81 SEPCNG e S 05:37:56.56 SE 0.027 0.1VIF e S 05:37:57.05 SE 0.016 0.2LFA e - 05:37:57.06 SZMIRA e - 05:37:57.19 SZPFAD e S 05:37:58.73 SZ 09-Mar Est Fase P h:m:s Dur Co Amp Per ROSA e - 10:04:28.21 SZPAMA e S 10:04:29.24 SN 0.070 0.2PVIA e S 10:04:30.25 SN 0.028 0.2STGR e S 10:04:30.64 SN 0.019 0.2PLUZ e S 10:04:31.31 SN 0.065 0.2 09-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 15:54:10.50 10 SZ e S 15:54:12.14 SNLFA e P 15:54:10.76 SZVIF e S 15:54:10.86 SE 0.011 0.2PCNG e S 15:54:11.28 SN 0.015 0.1PRCH e S 15:54:11.94 SN 0.029 0.2FRA1 e S 15:54:12.18 SZ

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

10-Mar Est Fase P h:m:s Dur Co Amp Per CALA i P c 00:16:57.56 11 SZ e S 00:16:59.75 SZROSA e P 00:16:58.27 16 SZ e S 00:17:02.09 SZPCED e S 00:16:58.45 SN 0.048 0.1HOR e S 00:17:00.05 SNPICO e S 00:17:01.80 SZPCND e S 00:17:02.70 SN 0.020 0.2 10-Mar Est Fase P h:m:s Dur Co Amp Per ROSA e P 01:22:04.76 16 SZPTCA e S 01:22:08.11 SE 0.021 0.2CALA e S 01:22:09.43 SZHOR e S 01:22:11.08 SZPICO e S 01:22:15.83 SZ 10-Mar Est Fase P h:m:s Dur Co Amp Per CALA e - 03:40:32.25 SZHOR e - 03:40:32.52 SZROSA e P 03:40:33.83 19 SZPICO e P 03:40:34.15 23 SZPCED e S 03:40:35.55 SE 0.042 0.3 10-Mar Ho 03:51:30.8 ML 1.9 Lat 38.250°N Lon 26.177°W Prof 3 Região: N Fossa de Hirondelle Rms 0.2 AxMax 7.4 AxMin 1.1 Ang 45 ErrZ 5Est Fase P h:m:s Dur Co Amp Per SET4 e P 03:51:39.10 23 SZ e S 03:51:45.53 SZSET2 e S 03:51:46.57 SZPFET e S 03:51:47.23 SZPSAN e P 03:51:40.38 21 SZ e S 03:51:47.05 SZFAC e P 03:51:41.56 25 SZ e S 03:51:49.42 SZCML e S 03:51:50.80 SZPVER e S 03:51:51.18 SN 0.022 0.3PMAT e P 03:51:42.56 23 SZ 0.029 0.2 e S 03:51:51.64 SNLFA e P 03:51:42.96 20 SZMESC e P 03:51:43.25 16 SZ e S 03:51:52.76 SEPRCH e S 03:51:53.12 SN 0.033 0.2VIF e S 03:51:53.46 SN 0.016 0.2PCNG e - 03:51:55.24 SNPFAD e P 03:51:43.97 29 SZ e S 03:51:53.59 SZFRA1 e P 03:51:44.67 28 SZ e S 03:51:54.34 SZMIRA e P 03:51:44.79 20 SZ e S 03:51:55.10 SZPFAV e S 03:51:55.29 SN 0.011 0.1PRIB e S 03:51:56.02 SE 0.024 0.2PVNV e P 03:51:45.35 26 SZ 0.022 0.2 e S 03:51:57.11 SNPPAD e S 03:51:58.17 SN 0.009 0.1PSMN e - 03:51:53.86 SN 10-Mar Ho 05:57:60.0 ML 2.2 Lat 38.713°N Lon 25.877°W Prof 10* Região: E Terceira Rms 0.2 AxMax 8.0 AxMin 1.6 Ang 49 ErrZ 0Est Fase P h:m:s Dur Co Amp Per SET4 e P 05:58:13.46 21 SZ e S 05:58:23.13 SZPSAN e P 05:58:13.88 25 SZ e S 05:58:23.97 SZSET2 e S 05:58:23.51 SZPFET e S 05:58:24.10 SZ

PFAV i P d 05:58:14.51 21 SZ 0.031 0.2 i S 05:58:25.64 SNFAC e S 05:58:25.95 SZPMAT e S 05:58:25.70 SN 0.028 0.2PVER e S 05:58:26.32 SN 0.014 0.1CML e S 05:58:26.04 SZMESC e S 05:58:26.43 SEPFAD e S 05:58:25.79 SZLFA e - 05:58:18.77 SZPVNV e P 05:58:15.24 26 SZ 0.013 0.1 e S 05:58:26.93 SNPCNG e - 05:58:27.84 SEPRIB e P 05:58:15.34 31 SZ 0.035 0.2 e S 05:58:27.20 SNVIF e - 05:58:28.64 SEPRCH e S 05:58:27.64 SE 0.025 0.2MIRA e - 05:58:24.88 SZADH e - 05:58:22.12 SNFRA1 e S 05:58:28.49 SZPPAD e P 05:58:16.83 28 SZ 0.018 0.2 e S 05:58:29.55 SN 10-Mar Ho 10:16:33.6 ML 1.3 Lat 37.775°N Lon 25.457°W Prof 2 Região: Maciço do Fogo Rms 0.1 AxMax 0.7 AxMin 0.6 Ang 30 ErrZ 1Est Fase P h:m:s Dur Co Amp Per MESC i P c 10:16:34.59 13 SZ e S 10:16:35.68 SNLFA e P 10:16:34.71 16 SZVIF i P c 10:16:34.92 17 SZ 0.123 0.2 e S 10:16:36.06 SNPMAT e P 10:16:34.86 16 SZ 0.217 0.1 e S 10:16:35.98 SNPCNG e P 10:16:35.18 11 SZ 0.087 0.1 e S 10:16:36.75 SEPVER e S 10:16:36.26 SE 0.100 0.2PRCH e P 10:16:35.16 20 SZ 0.169 0.1 e S 10:16:36.28 SNCML e P 10:16:35.64 13 SZ e S 10:16:37.28 SZFRA1 e P 10:16:36.07 19 SZ e S 10:16:37.71 SZPFAD e P 10:16:36.78 15 SZMIRA e P 10:16:37.29 12 SZ 10-Mar Est Fase P h:m:s Dur Co Amp Per PSMN i P c 11:33:43.17 14 SZ i S 11:33:44.60 SE 10-Mar Ho 19:24:40.1 ML 1.4 Lat 38.667°N Lon 28.593°W Prof 5 Região: NE Ribeirinha (Faial) Rms 0.3 AxMax 4.0 AxMin 2.7 Ang 163 ErrZ 8Est Fase P h:m:s Dur Co Amp Per PCED e P 19:24:41.76 20 SZ 0.052 0.1 e S 19:24:43.74 SNCALA e P 19:24:42.21 18 SZ e S 19:24:44.60 SZHOR e S 19:24:44.62 SNPICO e S 19:24:46.76 SZPCND e P 19:24:44.38 13 SZ 0.017 0.1 e S 19:24:47.57 SEROSA e S 19:24:49.00 SZPBOI e - 19:24:50.85 SNPAMA e S 19:24:51.57 SE 0.013 0.1PMAN e S 19:24:52.45 SE 0.029 0.2PID e - 19:24:53.90 SZ

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

10-Mar Ho 23:54:27.2 ML 1.5 Lat 38.720°N Lon 27.395°W Prof 3 Região: Serreta (Terceira) Rms 0.1 AxMax 3.6 AxMin 3.2 Ang 80 ErrZ 7Est Fase P h:m:s Dur Co Amp Per ASBA i P c 23:54:28.56 15 SZ 0.356 0.1 e S 23:54:29.37 SEPPAD e P 23:54:28.99 14 SZ 0.049 0.2 e S 23:54:30.30 SNPBIS e P 23:54:29.44 13 SZ 0.047 0.2 e S 23:54:31.36 SEPRIB e - 23:54:33.32 SNPVNV e - 23:54:33.60 SN 11-Mar Ho 05:19:15.2 ML 1.9 Lat 38.156°N Lon 26.201°W Prof 6 Região: Fossa de Hirondelle Rms 0.2 AxMax 12.8 AxMin 2.3 Ang 42 ErrZ 8Est Fase P h:m:s Dur Co Amp Per SET4 e P 05:19:22.59 28 SZ e S 05:19:28.42 SZSET2 e P 05:19:22.98 31 SZ e S 05:19:28.36 SZPFET e P 05:19:23.11 24 SZ e S 05:19:29.58 SZPSAN e S 05:19:29.98 SZFAC e S 05:19:32.38 SZCML e S 05:19:33.86 SZPVER e S 05:19:34.23 SN 0.014 0.2PMAT e S 05:19:34.96 SE 0.020 0.1LFA e - 05:19:26.32 SZMESC e S 05:19:35.35 SNPRCH e S 05:19:36.13 SN 0.023 0.1VIF e - 05:19:36.16 SEPFAD e S 05:19:36.78 SZFRA1 e S 05:19:37.03 SZMIRA e P 05:19:28.64 24 SZPFAV e S 05:19:40.01 SE 0.011 0.2PRIB e S 05:19:40.58 SE 0.015 0.1PVNV e S 05:19:41.80 SE 0.014 0.2PPAD e S 05:19:43.03 SN 0.013 0.1 11-Mar Ho 08:18:31.3 ML 1.8 Lat 38.478°N Lon 28.568°W Prof 8 Região: Canal do Faial Rms 0.3 AxMax 5.7 AxMin 1.9 Ang 27 ErrZ 3Est Fase P h:m:s Dur Co Amp Per HOR e P 08:18:32.74 16 SZ e S 08:18:34.46 SNPCND e P 08:18:33.20 20 SZ 0.108 0.1 e S 08:18:35.19 SEPICO e P 08:18:33.34 18 SZ e S 08:18:35.68 SZCALA i P d 08:18:34.24 18 SZ e S 08:18:36.57 SZPBOI e P 08:18:34.44 17 SZ 0.090 0.1 e S 08:18:36.98 SNPTEI e S 08:18:37.71 SE 0.088 0.1PCED e P 08:18:34.60 19 SZ 0.135 0.3 e S 08:18:37.94 SNPTCA e P 08:18:35.71 SZ 0.043 0.2 e S 08:18:38.43 SNROSA i P c 08:18:37.41 16 SZ e S 08:18:42.19 SZPID e - 08:18:37.41 SZPAMA e P 08:18:38.47 15 SZ 0.064 0.1 e S 08:18:43.60 SNPMAN e P 08:18:38.15 19 SZ 0.056 0.1 e S 08:18:43.26 SNPIED e S 08:18:43.79 SZ

11-Mar Ho 14:10:57.6 ML 2.8 Lat 38.711°N Lon 29.120°W Prof 0 Região: W Faial Rms 0.2 AxMax 8.0 AxMin 2.8 Ang 68 ErrZ 7Est Fase P h:m:s Dur Co Amp Per PTCA e P 14:11:03.59 58 SZ 0.718 0.2 e S 14:11:06.89 SEPCED e P 14:11:03.65 41 SZ 1.977 0.5 e S 14:11:08.75 SNCALA e P 14:11:03.85 44 SZ e S 14:11:09.15 SZHOR e P 14:11:04.66 39 SZ e S 14:11:11.03 SNPCND e P 14:11:07.78 51 SZ 0.252 0.2 e S 14:11:15.44 SNPICO e P 14:11:07.80 38 SZ e S 14:11:15.81 SZPTEI e P 14:11:08.92 65 SZ 0.221 0.3 e S 14:11:17.48 SEPBOI e P 14:11:08.84 61 SZ 0.209 0.2 e S 14:11:17.83 SEROSA e P 14:11:09.11 41 SZ e S 14:11:18.45 SZPPNO e P 14:11:09.24 42 SZ 0.491 0.2 e S 14:11:19.37 SNPAMA e P 14:11:10.43 45 SZ 0.374 0.3 e S 14:11:19.84 SEPMAN e P 14:11:10.46 48 SZ 0.393 0.3 e S 14:11:21.55 SNPID e P 14:11:10.90 44 SZPIED e P 14:11:12.42 42 SZSRBC e S 14:11:23.66 SZPVIA e S 14:11:23.99 SN 0.035 0.2PGRA e P 14:11:13.09 47 SZ 0.134 0.3 e S 14:11:24.63 SEPLUZ e S 14:11:24.75 SN 0.049 0.2STGR e S 14:11:24.43 SN 0.050 0.3PPAD e P 14:11:20.19 43 SZ 0.035 0.2 e S 14:11:36.83 SEPBIS e S 14:11:37.62 SN 0.037 0.2ADH e P 14:11:19.97 76 SZ e S 14:11:38.33 SEPRIB e P 14:11:21.97 46 SZ 0.032 0.2 e S 14:11:38.33 SNPVNV e P 14:11:22.14 31 SZ 0.018 0.3 e S 14:11:39.97 SNPSCM e P 14:11:21.61 41 SZ 0.076 0.2 e S 14:11:39.75 SNPFAV e P 14:11:22.85 39 SZ 0.023 0.3 e S 14:11:40.62 SNSET2 e P 14:11:38.03 SZSET4 e P 14:11:38.21 SZPFET e P 14:11:39.04 SZPSAN e P 14:11:39.83 SZPSET e P 14:11:38.55 SZFAC e P 14:11:39.50 SZCML e P 14:11:41.18 SZPVER e P 14:11:42.04 SZPMAT e P 14:11:42.56 SZLFA e P 14:11:42.89 SZMESC e P 14:11:43.13 SZPRCH e P 14:11:42.12 SZVIF e - 14:11:45.15 SNPFAD e P 14:11:43.78 SZFRA1 e P 14:11:43.65 SZMIRA e P 14:11:44.80 SZPSMN e P 14:11:49.92 SZ 11-Mar Ho 14:13:16.3 ML 2.1 Lat 38.755°N Lon 29.143°W Prof 0 Região: W Faial Rms 0.2 AxMax 11.5 AxMin 4.1 Ang 69 ErrZ 8Est Fase P h:m:s Dur Co Amp Per PCED e P 14:13:23.38 21 SZ 0.133 0.3 e S 14:13:28.18 SN

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

CALA e P 14:13:23.26 26 SZ e S 14:13:29.00 SZHOR e S 14:13:31.04 SNPCND e S 14:13:35.04 SN 0.030 0.3PICO e P 14:13:27.30 27 SZ e S 14:13:35.63 SZPBOI e S 14:13:37.51 SN 0.029 0.3ROSA e S 14:13:38.01 SZPPNO e P 14:13:29.22 21 SZ 0.073 0.2 e S 14:13:39.68 SESRBC e S 14:13:42.44 SZ 11-Mar Ho 14:25:55.7 ML 1.5 Lat 38.387°N Lon 28.602°W Prof 8 Região: S Pico Rms 0.2 AxMax 6.6 AxMin 2.3 Ang 24 ErrZ 3Est Fase P h:m:s Dur Co Amp Per PCND e S 14:26:00.76 SN 0.028 0.1HOR e P 14:25:58.25 10 SZ e S 14:26:00.84 SNPICO e P 14:25:59.16 13 SZ e S 14:26:01.45 SZPBOI e S 14:26:02.50 SN 0.027 0.2CALA i P d 14:25:59.77 11 SZ e S 14:26:02.86 SZPTEI e S 14:26:02.94 SE 0.016 0.2PCED e P 14:26:00.50 11 SZ 0.070 0.3 e S 14:26:03.92 SEPPNO e S 14:26:04.57 SN 0.062 0.3ROSA e P 14:26:02.93 13 SZ e S 14:26:08.89 SZ 11-Mar Ho 16:15:49.1 ML 2.1 Lat 38.693°N Lon 29.209°W Prof 0 Região: W Faial Rms 0.2 AxMax 11.0 AxMin 7.4 Ang 50 ErrZ 6Est Fase P h:m:s Dur Co Amp Per PCED e P 16:15:56.26 25 SZ 0.108 0.3 e S 16:16:01.92 SECALA e P 16:15:56.92 25 SZ e S 16:16:02.63 SZHOR e S 16:16:04.47 SNPCND e S 16:16:08.77 SN 0.021 0.2PICO e P 16:16:00.37 26 SZ e S 16:16:09.45 SZPTEI e S 16:16:10.65 SE 0.026 0.1PBOI e S 16:16:10.28 SN 0.028 0.3ROSA e P 16:16:02.04 24 SZ e S 16:16:11.88 SZPPNO e P 16:16:02.68 22 SZ 0.108 0.3 e S 16:16:12.33 SEPMAN e S 16:16:14.92 SE 0.027 0.2 11-Mar Est Fase P h:m:s Dur Co Amp Per PCNG e S 16:48:14.88 SN 0.029 0.1VIF e S 16:48:15.13 SN 0.036 0.1MESC e S 16:48:15.51 SNPRCH e S 16:48:15.85 SN 0.028 0.2 11-Mar Est Fase P h:m:s Dur Co Amp Per MESC e - 18:45:41.67 SELFA e - 18:45:43.80 SZ 11-Mar Ho 18:55:17.4 ML 2.9 Lat 38.644°N Lon 29.234°W Prof 0 Região: W Faial Rms 0.2 AxMax 7.7 AxMin 5.1 Ang 69 ErrZ 6Est Fase P h:m:s Dur Co Amp Per PTCA e P 18:55:23.93 49 SZ 0.499 0.3 e S 18:55:29.14 SNPCED i P d 18:55:24.72 44 SZ 1.020 0.3 i S 18:55:30.94 SNCALA i P d 18:55:24.68 51 SZ e S 18:55:31.10 SZ

HOR i P d 18:55:25.70 46 SZ e S 18:55:32.76 SEPCND i P d 18:55:28.77 56 SZ 0.214 0.2 e S 18:55:36.91 SEPICO e P 18:55:28.76 57 SZ e S 18:55:37.58 SZPTEI e P 18:55:29.82 54 SZ 0.302 0.3 e S 18:55:39.13 SNPBOI e P 18:55:29.83 52 SZ 0.208 0.2 e S 18:55:38.89 SEROSA i P c 18:55:30.01 53 SZ e S 18:55:39.70 SZPPNO i P d 18:55:30.34 43 SZ 0.543 0.2 e S 18:55:40.70 SEPAMA e P 18:55:31.56 54 SZ 0.214 0.2 e S 18:55:41.90 SNPMAN e P 18:55:31.64 41 SZ 0.252 0.2 e S 18:55:43.20 SNPID i P d 18:55:31.93 31 SZ e S 18:55:43.29 SZPIED i P c 18:55:33.48 50 SZPVIA e S 18:55:46.26 SN 0.031 0.2PGRA e S 18:55:47.11 SE 0.117 0.3PLUZ e S 18:55:46.89 SE 0.052 0.2STGR e - 18:55:47.31 SEASBA e S 18:55:57.95 SN 0.042 0.2PPAD e P 18:55:41.08 29 SZ 0.032 0.2 e S 18:55:59.19 SNPBIS e P 18:55:41.62 27 SZ 0.032 0.1 e S 18:55:59.67 SEADH e P 18:55:41.60 60 SZ e S 18:55:59.73 SEPRIB e P 18:55:42.46 30 SZ 0.048 0.2 e S 18:56:01.27 SEPVNV e P 18:55:42.82 50 SZ 0.019 0.2 e S 18:56:01.42 SNPFAV e P 18:55:43.35 27 SZ 0.031 0.3 e S 18:56:02.53 SNSET4 e P 18:55:59.64 SZSET2 e P 18:55:59.66 SZPFET e P 18:55:59.81 SZPSAN e P 18:56:00.61 SZPSET e P 18:55:59.87 55 SZ e S 18:56:31.96 SNFAC e - 18:56:02.32 SZCML e P 18:56:03.23 SZPVER e P 18:56:03.35 SZLFA e P 18:56:03.85 SZPMAT e P 18:56:03.77 SZPRCH e - 18:56:03.84 SZMESC e P 18:56:04.18 SZVIF e - 18:56:04.61 SZPCNG e - 18:56:05.10 SZFRA1 e - 18:56:02.79 SZPFAD e - 18:56:04.92 SZMIRA e - 18:56:05.38 SZPSMN e P 18:56:10.91 SZ 11-Mar Ho 19:39:13.1 ML 1.8 Lat 38.384°N Lon 28.608°W Prof 13 Região: S Pico Rms 0.2 AxMax 6.0 AxMin 2.0 Ang 27 ErrZ 3Est Fase P h:m:s Dur Co Amp Per PCND e P 19:39:16.62 19 SZ 0.065 0.1 e S 19:39:18.60 SNHOR i P d 19:39:15.92 12 SZ i S 19:39:18.64 SNPICO e P 19:39:16.64 17 SZ e S 19:39:19.52 SZPBOI e S 19:39:19.98 SN 0.045 0.1CALA i P d 19:39:17.43 15 SZ e S 19:39:20.98 SZPTEI e S 19:39:21.07 SN 0.037 0.2PCED e P 19:39:17.84 13 SZ 0.043 0.1 e S 19:39:21.48 SE

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

PPNO e S 19:39:22.52 SN 0.097 0.2PID e S 19:39:24.65 SZPIED e S 19:39:26.30 SZROSA i P c 19:39:20.60 17 SZ e S 19:39:26.15 SZPMAN e S 19:39:27.09 SN 0.045 0.1 11-Mar Ho 20:01:08.3 ML 2.2 Lat 37.754°N Lon 25.382°W Prof 5 Região: Congro (S. Miguel) Rms 0.1 AxMax 1.7 AxMin 1.2 Ang 160 ErrZ 1Est Fase P h:m:s Dur Co Amp Per PCNG i P d 20:01:09.69 19 SZ 0.718 0.1 e S 20:01:11.04 SNFRA1 i P d 20:01:09.68 21 SZVIF i P d 20:01:10.03 17 SZ 0.911 0.2 e S 20:01:11.68 SNMESC i P c 20:01:10.45 13 SZ e S 20:01:12.00 SNLFA i P d 20:01:10.74 20 SZPRCH e P 20:01:10.73 19 SZ 0.733 0.2 e S 20:01:12.26 SNMIRA i P d 20:01:10.85 15 SZPMAT e P 20:01:10.81 14 SZ 0.365 0.2 e S 20:01:12.68 SNPFAD i P c 20:01:11.03 16 SZPVER e P 20:01:11.43 16 SZ 0.094 0.2 e S 20:01:13.21 SNCML e P 20:01:11.46 22 SZ e S 20:01:13.99 SZFAC e P 20:01:12.71 20 SZ e S 20:01:15.99 SZPSAN e - 20:01:19.89 SZPFET e - 20:01:21.26 SZ 11-Mar Ho 20:24:37.3 ML 1.6 Lat 37.753°N Lon 25.382°W Prof 5 Região: Congro (S. Miguel) Rms 0.2 AxMax 2.5 AxMin 1.7 Ang 170 ErrZ 1Est Fase P h:m:s Dur Co Amp Per PCNG e P 20:24:38.75 12 SZ 0.209 0.2 e S 20:24:40.13 SNFRA1 e P 20:24:38.82 19 SZ e S 20:24:39.95 SZVIF e P 20:24:39.10 12 SZ 0.258 0.2 e S 20:24:40.30 SNMESC e P 20:24:39.55 10 SZ e S 20:24:40.95 SNPRCH e P 20:24:39.94 15 SZ 0.200 0.2 e S 20:24:41.19 SNLFA i P d 20:24:39.87 18 SZMIRA e P 20:24:39.93 16 SZ e S 20:24:41.27 SZPMAT e P 20:24:39.94 14 SZ 0.115 0.1 e S 20:24:41.47 SNPFAD e P 20:24:40.15 15 SZ e S 20:24:41.90 SZPVER e P 20:24:40.40 15 SZ 0.032 0.3 e S 20:24:42.29 SNCML e P 20:24:40.58 18 SZ e S 20:24:42.41 SZFAC e - 20:24:45.75 SZ 11-Mar Ho 20:38:57.7 ML 1.5 Lat 37.751°N Lon 25.373°W Prof 6 Região: Congro (S. Miguel) Rms 0.2 AxMax 2.3 AxMin 1.8 Ang 160 ErrZ 3Est Fase P h:m:s Dur Co Amp Per FRA1 e P 20:38:59.36 13 SZ e S 20:39:00.63 SZPCNG e P 20:38:59.44 11 SZ 0.131 0.1 e S 20:39:00.75 SNVIF e P 20:38:59.82 12 SZ 0.192 0.2 e S 20:39:01.23 SNMESC e P 20:39:00.09 10 SZ e S 20:39:01.71 SN

MIRA e S 20:39:01.77 SZPRCH e S 20:39:01.98 SN 0.118 0.2LFA e P 20:39:00.45 13 SZPFAD e P 20:39:00.72 14 SZPMAT e P 20:39:00.57 8 SZ 0.075 0.1 e S 20:39:02.19 SNPVER e S 20:39:03.00 SN 0.021 0.1CML e P 20:39:00.74 9 SZ e S 20:39:03.39 SZ 11-Mar Ho 20:43:14.6 ML 1.2 Lat 37.755°N Lon 25.388°W Prof 5 Região: Congro (S. Miguel) Rms 0.1 AxMax 1.6 AxMin 1.3 Ang 164 ErrZ 1Est Fase P h:m:s Dur Co Amp Per PCNG e P 20:43:15.97 14 SZ 0.078 0.1 e S 20:43:17.25 SNFRA1 e P 20:43:16.28 13 SZVIF e P 20:43:16.38 11 SZ 0.110 0.2 e S 20:43:17.97 SNMESC e P 20:43:16.71 12 SZ e S 20:43:18.36 SNLFA e P 20:43:17.12 SZPRCH e S 20:43:18.47 SN 0.075 0.2PMAT e S 20:43:18.97 SN 0.045 0.2PFAD e P 20:43:17.30 10 SZPVER e S 20:43:19.57 SN 0.019 0.3 11-Mar Ho 21:30:16.8 ML 1.5 Lat 37.753°N Lon 25.369°W Prof 6 Região: Maciço das Furnas Rms 0.2 AxMax 2.5 AxMin 2.1 Ang 163 ErrZ 4Est Fase P h:m:s Dur Co Amp Per FRA1 e P 21:30:18.55 14 SZ e S 21:30:19.63 SZPCNG e P 21:30:18.51 9 SZ 0.113 0.1 e S 21:30:19.82 SNVIF e P 21:30:18.96 11 SZ 0.166 0.2 e S 21:30:20.36 SNMESC i P c 21:30:19.27 11 SZ e S 21:30:20.84 SNMIRA e P 21:30:18.97 14 SZ e S 21:30:20.84 SZPRCH e P 21:30:19.69 14 SZ 0.130 0.2 e S 21:30:20.95 SNLFA i P d 21:30:19.57 15 SZPFAD e P 21:30:19.85 14 SZPMAT e P 21:30:19.74 10 SZ 0.063 0.2 e S 21:30:21.31 SNPVER e S 21:30:22.26 SN 0.019 0.1CML e S 21:30:22.38 SZ 11-Mar Ho 21:30:37.2 ML 2.0 Lat 37.748°N Lon 25.376°W Prof 6 Região: Congro (S. Miguel) Rms 0.2 AxMax 2.4 AxMin 1.5 Ang 160 ErrZ 3Est Fase P h:m:s Dur Co Amp Per FRA1 e P 21:30:39.06 28 SZPCNG e P 21:30:38.81 29 SZ 0.465 0.1 e S 21:30:40.17 SEVIF e P 21:30:39.17 17 SZ 0.547 0.2 e S 21:30:40.69 SNMESC e P 21:30:39.61 21 SZ e S 21:30:41.62 SNPRCH e P 21:30:39.57 24 SZ 0.351 0.2 e S 21:30:41.28 SNMIRA e P 21:30:39.96 17 SZ e S 21:30:41.21 SZLFA e P 21:30:39.89 26 SZPFAD i P c 21:30:40.19 26 SZ e S 21:30:41.90 SZPMAT e P 21:30:39.96 14 SZ 0.243 0.2 e S 21:30:41.52 SNPVER e P 21:30:40.14 18 SZ 0.053 0.3 e S 21:30:42.25 SN

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

CML e S 21:30:42.78 SZFAC e - 21:30:43.41 SZ 11-Mar Ho 21:52:10.5 ML 1.3 Lat 37.760°N Lon 25.387°W Prof 6 Região: Congro (S. Miguel) Rms 0.2 AxMax 2.3 AxMin 1.8 Ang 32 ErrZ 3Est Fase P h:m:s Dur Co Amp Per PCNG e P 21:52:11.76 10 SZ 0.112 0.1 e S 21:52:13.33 SNFRA1 e P 21:52:12.11 12 SZVIF e S 21:52:13.80 SN 0.118 0.1MESC e P 21:52:12.57 14 SZ e S 21:52:13.91 SNLFA e P 21:52:12.94 10 SZPRCH e S 21:52:14.49 SN 0.074 0.2PMAT e S 21:52:14.73 SN 0.066 0.2PFAD e P 21:52:13.11 13 SZPVER e S 21:52:15.40 SN 0.018 0.1 11-Mar Est Fase P h:m:s Dur Co Amp Per LFA e P 21:57:07.54 10 SZPCNG e S 21:57:08.10 SN 0.038 0.1VIF e S 21:57:08.54 SN 0.043 0.2PRCH e S 21:57:08.83 SN 0.030 0.3MESC e S 21:57:08.86 SN 11-Mar Ho 22:48:26.7 ML 1.5 Lat 37.762°N Lon 25.388°W Prof 5 Região: Congro (S. Miguel) Rms 0.2 AxMax 2.2 AxMin 1.8 Ang 172 ErrZ 1Est Fase P h:m:s Dur Co Amp Per PCNG e P 22:48:28.05 15 SZ 0.190 0.2 e S 22:48:29.55 SNFRA1 e P 22:48:28.30 15 SZVIF e P 22:48:28.86 14 SZ 0.213 0.2 e S 22:48:29.91 SNMESC i P c 22:48:28.77 12 SZ e S 22:48:30.12 SNLFA e P 22:48:29.14 11 SZPRCH e S 22:48:30.60 SN 0.128 0.2PMAT e S 22:48:30.84 SN 0.098 0.2MIRA e P 22:48:29.22 13 SZPFAD e P 22:48:29.32 15 SZPVER e S 22:48:31.63 SN 0.030 0.2CML e S 22:48:32.01 SZ 11-Mar Ho 23:53:02.5 ML 1.1 Lat 37.744°N Lon 25.383°W Prof 6 Região: Congro (S. Miguel) Rms 0.1 AxMax 1.9 AxMin 1.6 Ang 9 ErrZ 2Est Fase P h:m:s Dur Co Amp Per FRA1 e S 23:53:05.37 SZPCNG e P 23:53:04.06 8 SZ 0.065 0.2 e S 23:53:05.55 SNVIF e P 23:53:04.28 8 SZ 0.091 0.1 e S 23:53:05.84 SEMESC e P 23:53:04.76 8 SZ e S 23:53:06.41 SZPRCH e P 23:53:04.58 10 SZ 0.062 0.3 e S 23:53:06.70 SELFA e P 23:53:05.16 12 SZMIRA e - 23:53:07.10 SZPMAT e S 23:53:07.05 SN 0.030 0.2PFAD e P 23:53:05.37 10 SZPVER e S 23:53:07.63 SE 0.022 0.2CML e P 23:53:05.64 7 SZ e S 23:53:07.92 SZ

12-Mar Ho 00:09:41.8 ML 2.2 Lat 39.146°N Lon 28.582°W Prof 10* Região: Fossa Oeste Graciosa Rms 0.2 AxMax 5.2 AxMin 3.4 Ang 142 ErrZ 0Est Fase P h:m:s Dur Co Amp Per STGR e S 00:09:55.54 SE 0.037 0.2ROSA e P 00:09:50.34 27 SZ e S 00:09:56.76 SZPCED i P c 00:09:50.63 23 SZ 0.175 0.4 e S 00:09:57.44 SNPAMA e S 00:09:57.87 SN 0.038 0.2CALA e P 00:09:51.50 25 SZPTCA e - 00:09:59.69 SNHOR e P 00:09:51.95 23 SZ e S 00:09:59.45 SNPMAN i P c 00:09:52.11 29 SZ 0.076 0.1 e S 00:10:00.11 SNPICO e P 00:09:51.96 30 SZ e S 00:10:00.22 SZPTEI e - 00:10:03.38 SEPCND e P 00:09:52.91 31 SZ 0.036 0.3 e S 00:10:01.20 SNPBOI e - 00:10:02.57 SEPID e - 00:09:53.53 SZ 12-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 02:18:45.60 10 SZ e S 02:18:46.85 SNVIF e S 02:18:45.96 SE 0.034 0.2PCNG e S 02:18:46.41 SN 0.029 0.2FRA1 e S 02:18:46.86 SZPRCH e S 02:18:47.29 SE 0.023 0.1MIRA e S 02:18:48.34 SZ 12-Mar Ho 02:26:45.2 ML 1.5 Lat 38.463°N Lon 28.573°W Prof 8 Região: Canal do Faial Rms 0.3 AxMax 7.4 AxMin 2.1 Ang 31 ErrZ 4Est Fase P h:m:s Dur Co Amp Per HOR i P d 02:26:46.75 17 SZ e S 02:26:48.45 SNPCND e P 02:26:47.27 24 SZ 0.054 0.1 e S 02:26:48.93 SNPICO e P 02:26:47.37 22 SZ e S 02:26:49.71 SZCALA i P d 02:26:48.25 21 SZ e S 02:26:51.12 SZPBOI e S 02:26:51.00 SN 0.041 0.1PTEI e S 02:26:51.64 SN 0.041 0.2PCED e P 02:26:49.18 19 SZ 0.044 0.2 e S 02:26:52.01 SNPID e - 02:26:50.10 SZROSA i P c 02:26:51.42 23 SZ e S 02:26:56.40 SZPIED e S 02:26:57.95 SZPMAN e P 02:26:52.14 23 SZ 0.018 0.1 e S 02:26:57.29 SE 12-Mar Ho 03:04:23.1 ML 3.3 Lat 37.142°N Lon 24.665°W Prof 5* Região: Ilhéus das Formigas Rms 0.2 AxMax 5.4 AxMin 2.7 Ang 86 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PSMN e P 03:04:29.25 57 SZ e S 03:04:34.25 SNMIRA e P 03:04:35.87 52 SZ e S 03:04:46.28 SZFRA1 e P 03:04:36.51 55 SZ e S 03:04:45.72 SZPCNG e P 03:04:37.25 43 SZ 0.178 0.1 e S 03:04:47.46 SNVIF e P 03:04:36.87 44 SZ 0.250 0.2 e S 03:04:47.40 SN

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

PFAD e P 03:04:36.96 50 SZ e S 03:04:47.38 SZPRCH e P 03:04:37.05 47 SZ 0.493 0.2 e S 03:04:47.68 SNMESC e P 03:04:37.46 40 SZ e S 03:04:48.44 SNLFA e P 03:04:37.62 51 SZPMAT e P 03:04:38.20 39 SZ 0.147 0.2 e S 03:04:48.70 SNCML e P 03:04:38.00 53 SZ e S 03:04:49.37 SZPVER e P 03:04:37.91 42 SZ 0.179 0.3 e S 03:04:49.59 SNFAC e P 03:04:38.98 54 SZ e S 03:04:50.64 SZPSAN e P 03:04:40.15 42 SZ e S 03:04:53.24 SZPFET e S 03:04:53.40 SZSET2 e P 03:04:40.95 44 SZSET4 e P 03:04:41.27 42 SZPFAV e S 03:05:27.73 SN 0.047 0.4PRIB e S 03:05:28.80 SN 0.070 0.2ADH e S 03:05:28.30 SEPVNV e S 03:05:29.06 SN 0.041 0.3PPAD e S 03:05:31.39 SN 0.024 0.1ASBA e S 03:05:32.69 SN 0.051 0.1PID e - 03:05:06.93 SZPMAN e P 03:05:05.80 45 SZ 0.015 0.2 e S 03:05:36.93 SEROSA e P 03:05:07.93 51 SZ e S 03:05:39.61 SZPICO e P 03:05:10.74 50 SZ e S 03:05:44.51 SZHOR e P 03:05:12.39 51 SZ e S 03:05:47.62 SNCALA e P 03:05:13.45 52 SZ e S 03:05:48.81 SZPCED e S 03:05:48.79 SE 0.073 0.2 12-Mar Ho 03:08:09.6 ML 1.0 Lat 37.808°N Lon 25.482°W Prof 11 Região: Maciço do Fogo Rms 0.1 AxMax 3.0 AxMin 1.5 Ang 88 ErrZ 2Est Fase P h:m:s Dur Co Amp Per PMAT e P 03:08:11.74 8 SZ 0.047 0.1 e S 03:08:13.45 SNPVER e S 03:08:13.37 SE 0.027 0.3MESC e S 03:08:13.88 SNLFA i P c 03:08:12.03 10 SZCML e P 03:08:12.11 11 SZPRCH e S 03:08:14.30 SN 0.022 0.1 12-Mar Ho 03:08:40.8 ML 0.8 Lat 37.804°N Lon 25.464°W Prof 10 Região: Maciço do Fogo Rms 0.1 AxMax 6.7 AxMin 3.2 Ang 86 ErrZ 5Est Fase P h:m:s Dur Co Amp Per PMAT e P 03:08:42.60 10 SZ 0.027 0.1 e S 03:08:44.41 SNMESC e S 03:08:44.94 SNLFA e P 03:08:43.36 10 SZPVER e S 03:08:44.56 SN 0.016 0.2CML e P 03:08:43.42 9 SZPRCH e S 03:08:45.15 SN 0.016 0.1 12-Mar Ho 06:58:02.2 ML 0.4 Lat 37.764°N Lon 25.394°W Prof 2 Região: Congro (S. Miguel) Rms 0.2 AxMax 2.2 AxMin 1.5 Ang 34 ErrZ 2Est Fase P h:m:s Dur Co Amp Per PCNG e P 06:58:03.01 6 SZ 0.025 0.1 e S 06:58:03.77 SNFRA1 e S 06:58:04.91 SZVIF e P 06:58:03.33 6 SZ 0.023 0.2 e S 06:58:05.00 SE

MESC e S 06:58:05.51 SNLFA e P 06:58:04.50 5 SZPRCH e S 06:58:06.17 SN 0.018 0.1 12-Mar Est Fase P h:m:s Dur Co Amp Per VIF e P 13:06:06.98 6 SZ 0.027 0.2 e S 13:06:08.07 SNMESC e P 13:06:07.38 4 SZ e S 13:06:08.55 SNLFA e P 13:06:08.03 5 SZ 12-Mar Ho 14:27:57.2 ML 0.4 Lat 37.773°N Lon 25.469°W Prof 4 Região: Maciço do Fogo Rms 0.1 AxMax 2.7 AxMin 1.4 Ang 87 ErrZ 6Est Fase P h:m:s Dur Co Amp Per LFA e P 14:27:58.73 9 SZMESC e P 14:27:58.56 9 SZ e S 14:27:59.63 SNVIF e P 14:27:58.66 7 SZ 0.010 0.2 e S 14:27:59.83 SNPMAT e P 14:27:58.54 8 SZ 0.020 0.1 e S 14:27:59.89 SNPRCH e S 14:27:59.84 SN 0.024 0.1PCNG e S 14:28:00.76 SN 0.009 0.1 12-Mar Ho 16:11:29.5 ML 1.7 Lat 38.639°N Lon 28.485°W Prof 12 Região: NE Faial Rms 0.1 AxMax 2.3 AxMin 1.7 Ang 178 ErrZ 10Est Fase P h:m:s Dur Co Amp Per PICO e P 16:11:32.80 10 SZ e S 16:11:34.91 SZPCED e P 16:11:32.78 11 SZ 0.099 0.3 e S 16:11:35.47 SEPCND e S 16:11:35.84 SN 0.014 0.1CALA e S 16:11:36.17 SZROSA e S 16:11:36.52 SZPBOI e - 16:11:37.02 SNPPNO e P 16:11:34.11 SZ 0.045 0.3 e S 16:11:37.44 SEPMAN e S 16:11:39.17 SE 0.052 0.1 12-Mar Est Fase P h:m:s Dur Co Amp Per PSMN e P 17:28:58.43 13 SZ e S 17:29:03.50 SELFA e P 17:29:06.83 22 SZFRA1 e S 17:29:14.80 SZMIRA e S 17:29:15.01 SZPCNG e S 17:29:16.29 SN 0.015 0.1VIF e S 17:29:16.51 SN 0.024 0.1PFAD e S 17:29:16.60 SZPRCH e S 17:29:16.87 SN 0.046 0.1MESC e S 17:29:17.35 SNCML e S 17:29:18.56 SZ 12-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 18:34:34.37 7 SZ e S 18:34:35.45 SN 12-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 19:57:13.08 6 SZ e S 19:57:14.34 SNLFA e P 19:57:13.60 4 SZVIF e S 19:57:14.49 SN 0.020 0.2

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

12-Mar Est Fase P h:m:s Dur Co Amp Per LFA e P 20:23:54.52 4 SZMESC e P 20:23:54.54 6 SZ e S 20:23:55.71 SNVIF e S 20:23:55.38 SN 0.017 0.1 12-Mar Ho 20:31:23.9 ML 0.7 Lat 37.759°N Lon 25.412°W Prof 5 Região: Congro (S. Miguel) Rms 0.2 AxMax 2.7 AxMin 2.2 Ang 178 ErrZ 3Est Fase P h:m:s Dur Co Amp Per PCNG e S 20:31:26.59 SN 0.017 0.1VIF e P 20:31:25.40 5 SZ 0.021 0.1 e S 20:31:26.53 SNMESC e P 20:31:25.71 6 SZ e S 20:31:27.40 SEFRA1 e S 20:31:27.28 SZLFA e P 20:31:25.74 6 SZPRCH e S 20:31:27.62 SN 0.029 0.1PFAD e - 20:31:28.08 SZMIRA e P 20:31:26.75 5 SZ 12-Mar Est Fase P h:m:s Dur Co Amp Per FRA1 e S 22:49:47.21 SZVIF e S 22:49:47.38 SN 0.015 0.1MESC e S 22:49:47.83 SN 12-Mar Ho 23:28:05.6 ML 1.6 Lat 37.675°N Lon 25.034°W Prof 5 Região: Fossa da Povoação Rms 0.2 AxMax 4.9 AxMin 2.4 Ang 29 ErrZ 2Est Fase P h:m:s Dur Co Amp Per MIRA i P c 23:28:09.78 13 SZ e S 23:28:12.87 SZFRA1 e P 23:28:10.52 19 SZPFAD e P 23:28:10.85 18 SZ e S 23:28:14.60 SZPCNG e S 23:28:15.54 SN 0.013 0.1VIF e P 23:28:11.55 14 SZ 0.026 0.3 e S 23:28:16.06 SNMESC e P 23:28:11.77 15 SZ e S 23:28:16.72 SNPRCH e P 23:28:12.06 18 SZ 0.056 0.2 e S 23:28:16.72 SNLFA e P 23:28:12.31 14 SZPMAT e P 23:28:12.14 18 SZ 0.031 0.2 e S 23:28:17.29 SNCML e P 23:28:13.17 18 SZ e S 23:28:18.59 SZFAC e P 23:28:14.43 23 SZ e S 23:28:21.07 SZPDA e P 23:28:14.12 22 SN e S 23:28:20.64 SEPSAN e P 23:28:15.39 22 SZ e S 23:28:22.95 SZPFET e P 23:28:16.16 23 SZ e S 23:28:23.62 SZ 12-Mar Est Fase P h:m:s Dur Co Amp Per MIRA e S 23:28:28.05 SZ 13-Mar Ho 01:13:17.0 ML 1.3 Lat 38.769°N Lon 28.626°W Prof 3 Região: N Faial Rms 0.1 AxMax 4.8 AxMin 3.0 Ang 146 ErrZ 9Est Fase P h:m:s Dur Co Amp Per PCED e S 01:13:21.90 SN 0.058 0.3CALA e P 01:13:20.77 18 SZ e S 01:13:23.57 SZPTCA e S 01:13:23.45 SN 0.043 0.3HOR e S 01:13:24.68 SNROSA e P 01:13:22.37 17 SZ e S 01:13:26.55 SZ

PICO e P 01:13:22.84 20 SZ e S 01:13:26.91 SZPCND e S 01:13:27.96 SN 0.017 0.3PBOI e S 01:13:31.23 SN 0.006 0.1SRBC e - 01:13:26.99 SZ 13-Mar Ho 01:52:31.5 ML 1.5 Lat 38.615°N Lon 28.554°W Prof 8 Região: NE Ribeirinha (Faial) Rms 0.1 AxMax 3.9 AxMin 2.5 Ang 57 ErrZ 5Est Fase P h:m:s Dur Co Amp Per HOR i P c 01:52:33.53 10 SZ e S 01:52:35.49 SNPCED i P d 01:52:33.80 11 SZ 0.050 0.2 e S 01:52:36.00 SNCALA i P d 01:52:34.14 13 SZ e S 01:52:36.31 SZPICO e P 01:52:34.57 14 SZ e S 01:52:37.25 SZPCND i P c 01:52:35.46 9 SZ 0.051 0.1 e S 01:52:37.52 SNPTCA e S 01:52:39.63 SE 0.026 0.3PTEI e - 01:52:39.38 SNPBOI e S 01:52:39.14 SN 0.018 0.1ROSA i P c 01:52:36.39 13 SZ e S 01:52:39.91 SZPAMA e S 01:52:41.83 SN 0.029 0.1PMAN e P c 01:52:37.93 14 SZ 0.029 0.1 e S 01:52:42.64 SNPIED e - 01:52:40.86 SZ 13-Mar Ho 01:55:07.8 ML 1.3 Lat 38.604°N Lon 28.559°W Prof 14 Região: NE Ribeirinha (Faial) Rms 0.1 AxMax 7.8 AxMin 2.4 Ang 38 ErrZ 7Est Fase P h:m:s Dur Co Amp Per HOR e S 01:55:12.31 SNCALA i P d 01:55:10.65 17 SZ e S 01:55:13.06 SZPCED e P 01:55:10.52 14 SZ 0.044 0.2 i S 01:55:12.86 SEPICO e P 01:55:11.20 18 SZ e S 01:55:13.72 SZPCND i P c 01:55:11.97 14 SZ 0.035 0.1 e S 01:55:14.36 SNPTCA e S 01:55:15.96 SN 0.020 0.2PTEI e - 01:55:16.69 SNPBOI e S 01:55:16.06 SN 0.007 0.2ROSA e P 01:55:12.91 16 SZ e S 01:55:16.43 SZPAMA e S 01:55:18.21 SE 0.026 0.1PMAN e P 01:55:14.28 27 SZ 0.022 0.3 e S 01:55:18.79 SE 13-Mar Ho 02:59:07.2 Distante (NEIC) MW 6.0 Lat 26.380°N Lon 110.490°W Prof 60 Região: Gulf of California Est Fase P h:m:s Dur Co Amp Per PDA e LR 03:33:20.0 LZ 13-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 03:07:26.95 6 SZ e S 03:07:27.98 SN 13-Mar Est Fase P h:m:s Dur Co Amp Per PICO e P 11:02:20.80 12 SZ e S 11:02:22.07 SZPCND e P 11:02:20.91 8 SZ 0.015 0.1 i S 11:02:21.78 SNPBOI e S 11:02:22.33 SN 0.008 0.2PTEI e S 11:02:22.55 SN 0.009 0.1

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

13-Mar Est Fase P h:m:s Dur Co Amp Per PICO e P 13:47:46.91 8 SZ i S 13:47:47.49 SZ 13-Mar Ho 15:16:00.8 ML 1.1 Lat 38.545°N Lon 28.517°W Prof 13 Região: Ilha do Pico (W) Rms 0.2 AxMax 3.9 AxMin 3.7 Ang 19 ErrZ 9Est Fase P h:m:s Dur Co Amp Per PICO e P 15:16:03.94 21 SZ e S 15:16:05.16 SZPCND e S 15:16:05.07 SN 0.020 0.1PTEI e S 15:16:06.34 SN 0.014 0.1CALA i P d 15:16:03.98 22 SZ e S 15:16:06.59 SZPBOI e S 15:16:06.59 SN 0.016 0.1PPNO e P 15:16:04.78 SZ 0.024 0.2 e S 15:16:08.01 SNROSA e S 15:16:09.53 SZ 13-Mar Est Fase P h:m:s Dur Co Amp Per PICO e P 16:11:05.86 21 SZ i S 16:11:08.39 SZPCND e - 16:11:10.03 SZPTEI e - 16:11:13.50 SN 13-Mar Est Fase P h:m:s Dur Co Amp Per LFA e P 16:41:09.31 9 SZMESC e P 16:41:09.72 3 SZ e S 16:41:11.22 SEPRCH e S 16:41:10.55 SE 0.033 0.2VIF e S 16:41:10.96 SN 0.029 0.1 13-Mar Ho 21:55:47.7 ML 0.5 Lat 37.768°N Lon 25.438°W Prof 1 Região: Maciço do Fogo Rms 0.2 AxMax 1.7 AxMin 1.0 Ang 86 ErrZ 3Est Fase P h:m:s Dur Co Amp Per VIF e P 21:55:48.45 17 SZ 0.068 0.2 e S 21:55:49.59 SNMESC e P 21:55:48.59 16 SZ e S 21:55:49.77 SNPCNG e S 21:55:50.06 SN 0.024 0.1LFA i P c 21:55:48.94 19 SZPRCH e S 21:55:50.77 SN 0.014 0.1PMAT e S 21:55:50.85 SN 0.035 0.1CML e P 21:55:50.13 9 SZ 14-Mar Est Fase P h:m:s Dur Co Amp Per PCED e P 00:51:02.95 25 SZ 0.050 0.2 e S 00:51:08.75 SECALA e P 00:51:03.46 38 SZ e S 00:51:09.19 SZPICO e P 00:51:07.19 25 SZROSA e P 00:51:07.89 36 SZ 14-Mar Est Fase P h:m:s Dur Co Amp Per CALA e P 01:11:29.87 15 SZ e S 01:11:33.37 SZROSA e S 01:11:32.69 SZHOR e S 01:11:33.83 SNPICO e S 01:11:34.99 SZ 14-Mar Est Fase P h:m:s Dur Co Amp Per HOR e P 01:22:05.40 7 SZCALA e P 01:22:05.79 8 SZ e S 01:22:06.63 SZ

14-Mar Ho 01:27:15.0 ML 1.3 Lat 38.597°N Lon 28.691°W Prof 0 Região: Caldeira (Faial) Rms 0.3 AxMax 4.0 AxMin 2.3 Ang 71 ErrZ 6Est Fase P h:m:s Dur Co Amp Per CALA e P 01:27:15.06 15 SZ e S 01:27:15.96 SZPCED e P 01:27:15.34 17 SZ 0.133 0.1 e S 01:27:16.45 SEHOR e P 01:27:16.27 15 SZ e S 01:27:18.20 SNPTCA e P 01:27:16.65 15 SZ 0.072 0.1 e S 01:27:18.31 SNPICO e P 01:27:19.27 16 SZ e S 01:27:23.21 SZROSA e P 01:27:21.64 21 SZPMAN e P 01:27:23.91 19 SZ 0.006 0.1 e S 01:27:30.60 SE 14-Mar Est Fase P h:m:s Dur Co Amp Per LFA e P 13:34:01.55 16 SZPVER e - 13:34:07.87 SN 14-Mar Est Fase P h:m:s Dur Co Amp Per PAMA e P 15:40:47.18 23 SZ 14-Mar Ho 16:23:21.9 ML 0.9 Lat 37.761°N Lon 25.429°W Prof 4 Região: Congro (S. Miguel) Rms 0.1 AxMax 1.7 AxMin 1.7 Ang 141 ErrZ 4Est Fase P h:m:s Dur Co Amp Per VIF e P 16:23:23.43 17 SZ 0.149 0.2 e S 16:23:24.26 SNPCNG e S 16:23:24.61 SN 0.029 0.1MESC i P d 16:23:23.50 13 SZ i S 16:23:24.64 SNLFA i P c 16:23:23.85 19 SZPRCH e S 16:23:24.80 SN 0.037 0.2FRA1 e S 16:23:25.35 SZ 14-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 19:36:08.88 13 SZ e S 19:36:10.10 SNLFA e P 19:36:09.29 20 SZVIF e S 19:36:09.93 SN 0.028 0.2PCNG e - 19:36:10.27 SE 14-Mar Ho 19:47:51.1 ML 0.3 Lat 37.776°N Lon 25.452°W Prof 4 Região: Maciço do Fogo Rms 0.1 AxMax 4.1 AxMin 1.6 Ang 83 ErrZ 4Est Fase P h:m:s Dur Co Amp Per MESC e P 19:47:52.40 8 SZ e S 19:47:53.51 SNLFA e P 19:47:52.55 10 SZVIF e S 19:47:53.67 SN 0.009 0.1PMAT e P 19:47:52.72 6 SZ 0.021 0.1 e S 19:47:53.60 SNPVER e - 19:47:54.30 SN 14-Mar Ho 20:00:41.7 ML 0.3 Lat 37.778°N Lon 25.436°W Prof 3 Região: Congro (S. Miguel) Rms 0.1 AxMax 3.2 AxMin 1.5 Ang 81 ErrZ 3Est Fase P h:m:s Dur Co Amp Per MESC e P 20:00:42.79 9 SZ e S 20:00:43.95 SNVIF e S 20:00:44.16 SE 0.012 0.1LFA e P 20:00:43.35 9 SZPMAT e P 20:00:43.32 8 SZ 0.016 0.2 e S 20:00:44.27 SNPVER e S 20:00:44.87 SE 0.018 0.2

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

14-Mar Ho 20:17:42.5 ML 0.5 Lat 37.800°N Lon 25.438°W Prof 4 Região: Congro (S. Miguel) Rms 0.2 AxMax 5.6 AxMin 3.5 Ang 55 ErrZ 5Est Fase P h:m:s Dur Co Amp Per MESC e P 20:17:43.60 4 SZ e S 20:17:44.93 SEPMAT e P 20:17:43.84 8 SZ 0.019 0.2 e S 20:17:45.06 SNLFA e P 20:17:44.57 6 SZVIF e - 20:17:44.41 SEPVER e S 20:17:45.50 SN 0.016 0.2 14-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 20:28:37.98 6 SZ e S 20:28:38.74 SNLFA e P 20:28:38.49 13 SZVIF e S 20:28:38.89 SN 0.009 0.1PMAT e S 20:28:39.03 SN 0.011 0.1FRA1 e S 20:28:40.75 SZ 14-Mar Ho 21:01:20.6 ML 1.6 Lat 38.758°N Lon 29.033°W Prof 2 Região: W Faial Rms 0.2 AxMax 12.8 AxMin 5.2 Ang 80 ErrZ 9Est Fase P h:m:s Dur Co Amp Per PTCA e S 21:01:29.36 SN 0.019 0.1PCED i P d 21:01:25.99 22 SZ 0.039 0.1 e S 21:01:30.14 SECALA e P 21:01:26.07 23 SZ e S 21:01:30.47 SZPCND e P 21:01:30.38 23 SZ 0.014 0.2 e S 21:01:37.09 SEPICO e P 21:01:30.15 18 SZ e S 21:01:37.39 SZPTEI e - 21:01:39.70 SEPBOI e S 21:01:39.02 SN 0.007 0.1ROSA e P 21:01:31.58 17 SZ e S 21:01:39.39 SZPPNO e P 21:01:32.07 SZ 0.029 0.2 e S 21:01:40.86 SEPMAN e S 21:01:42.65 SE 0.021 0.3 15-Mar Est Fase P h:m:s Dur Co Amp Per PICO e P 00:45:51.70 SZ e S 00:46:02.23 SZPTCA e S 00:45:54.83 SN 0.012 0.2PCED e S 00:45:55.90 SN 0.012 0.1CALA e S 00:45:56.08 SZROSA e - 00:45:59.84 SZ 15-Mar Ho 02:17:27.3 ML 1.8 Lat 38.038°N Lon 26.045°W Prof 1 Região: Fossa de Hirondelle Rms 0.2 AxMax 6.3 AxMin 1.4 Ang 43 ErrZ 4Est Fase P h:m:s Dur Co Amp Per SET4 e P 02:17:32.12 40 SZ e S 02:17:35.79 SZSET2 e P 02:17:32.42 42 SZ e S 02:17:36.33 SZPFET e P 02:17:32.54 43 SZ e S 02:17:36.77 SZPSAN e P 02:17:33.05 38 SZ e S 02:17:37.54 SZFAC e P 02:17:34.83 34 SZCML e P 02:17:36.04 32 SZPVER e P 02:17:36.27 27 SZ 0.035 0.2 e S 02:17:42.53 SNPMAT e P 02:17:36.39 26 SZ 0.030 0.2 e S 02:17:43.49 SNLFA e P 02:17:36.74 36 SZMESC e S 02:17:44.04 SN

PRCH e S 02:17:44.27 SN 0.042 0.2PFAD e S 02:17:45.50 SZFRA1 e - 02:17:43.01 SZMIRA e P 02:17:38.44 32 SZPRIB e S 02:17:57.95 SN 0.011 0.2PVNV e S 02:17:58.78 SN 0.011 0.2 15-Mar Ho 04:01:30.1 ML 1.7 Lat 38.262°N Lon 26.132°W Prof 1 Região: N Fossa de Hirondelle Rms 0.2 AxMax 9.9 AxMin 1.6 Ang 47 ErrZ 5Est Fase P h:m:s Dur Co Amp Per SET4 e P 04:01:38.73 24 SZ e S 04:01:45.11 SZSET2 e P 04:01:39.35 26 SZ e S 04:01:45.67 SZPFET e P 04:01:39.28 28 SZ e S 04:01:46.41 SZPSAN e P 04:01:39.79 20 SZ e S 04:01:46.88 SZFAC e P 04:01:40.93 20 SZ e S 04:01:49.03 SZPVER e S 04:01:50.92 SE 0.008 0.1CML e S 04:01:50.31 SZPMAT e S 04:01:50.98 SE 0.017 0.2LFA e P 04:01:41.97 25 SZMESC e S 04:01:52.15 SNPRCH e - 04:01:53.26 SEVIF e - 04:01:53.39 SEPFAD e S 04:01:52.66 SZFRA1 e - 04:01:55.60 SZMIRA e - 04:01:44.76 SZPFAV e S 04:01:55.61 SE 0.008 0.1PRIB e S 04:01:56.18 SN 0.013 0.2PVNV e S 04:01:57.41 SE 0.007 0.1PPAD e - 04:01:58.86 SNASBA e - 04:02:00.33 SE 15-Mar Est Fase P h:m:s Dur Co Amp Per ROSA e - 08:27:04.96 SZPCED e S 08:27:05.43 SEPICO e S 08:27:05.50 SZCALA e S 08:27:05.57 SZ 15-Mar Ho 13:30:02.5 ML 0.3 Lat 37.771°N Lon 25.452°W Prof 0 Região: Maciço do Fogo Rms 0.1 AxMax 5.5 AxMin 0.8 Ang 131 ErrZ 5Est Fase P h:m:s Dur Co Amp Per MESC e P 13:30:03.43 7 SZ e S 13:30:04.52 SNLFA e P 13:30:03.72 7 SZVIF e P 13:30:03.91 6 SZ 0.037 0.3 e S 13:30:04.66 SNFRA1 e S 13:30:07.48 SZ 15-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 13:37:20.30 8 SZ e S 13:37:21.29 SN 15-Mar Ho 13:56:33.9 ML 1.5 Lat 38.538°N Lon 27.773°W Prof 12 Região: Ilha de S. Jorge (E) Rms 0.1 AxMax 6.9 AxMin 6.7 Ang 62 ErrZ 4Est Fase P h:m:s Dur Co Amp Per PMAN e P 13:56:38.62 11 SZ 0.045 0.1 e S 13:56:42.22 SEPAMA e P 13:56:40.02 15 SZ 0.014 0.2 e S 13:56:44.90 SNROSA e P 13:56:41.17 13 SZ e S 13:56:46.40 SZPBOI e S 13:56:48.36 SN 0.010 0.2PICO e S 13:56:48.72 SZPGRA e P 13:56:42.84 SZ

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

CALA e S 13:56:54.22 SZPCED e S 13:56:54.06 SN 0.010 0.1 15-Mar Est Fase P h:m:s Dur Co Amp Per PCED e S 14:34:34.34 SN 0.023 0.2CALA e S 14:34:34.63 SZPICO e S 14:34:41.73 SZROSA e S 14:34:43.70 SZ 15-Mar Est Fase P h:m:s Dur Co Amp Per PCND e P 21:44:05.65 7 SZ 0.046 0.2 e S 21:44:06.24 SEPICO e P 21:44:07.25 10 SZ 16-Mar Ho 02:04:17.0 ML 1.0 Lat 37.796°N Lon 25.455°W Prof 5 Região: Maciço do Fogo Rms 0.2 AxMax 1.4 AxMin 1.4 Ang 165 ErrZ 2Est Fase P h:m:s Dur Co Amp Per MESC i P c 02:04:18.30 12 SZ i S 02:04:19.48 SNPMAT e P 02:04:18.28 13 SZ 0.080 0.1 e S 02:04:19.03 SNLFA i P c 02:04:18.63 17 SZPVER e S 02:04:19.98 SN 0.024 0.2VIF e P 02:04:18.65 15 SZ 0.048 0.2 e S 02:04:20.23 SNPCNG e S 02:04:20.51 SN 0.033 0.2PRCH e S 02:04:20.71 SN 0.059 0.1CML i P d 02:04:19.54 13 SZ e S 02:04:20.72 SZFRA1 e S 02:04:21.79 SZPFAD e S 02:04:22.39 SZMIRA e S 02:04:23.01 SZ 16-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 02:07:44.49 SZPMAT e P 02:07:44.77 SZLFA e - 02:07:45.77 SZPRCH e - 02:07:46.95 SEPVER e - 02:07:46.97 SE 16-Mar Est Fase P h:m:s Dur Co Amp Per CALA e S 02:24:57.10 SZHOR e S 02:24:57.18 SNROSA e S 02:24:57.21 SZPICO e S 02:24:57.30 SZ 16-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 02:25:27.42 10 SZ e S 02:25:28.28 SNLFA e P 02:25:28.23 13 SZPMAT e S 02:25:28.34 SN 0.016 0.1 16-Mar Est Fase P h:m:s Dur Co Amp Per PICO e#P 02:42:34.58 13 SZ e#S 02:42:35.81 SZPBOI e S 02:42:36.23 SN 0.017 0.1PCND e S 02:42:36.26 SN 0.017 0.1PTEI e S 02:42:36.86 SN 0.061 0.1 16-Mar Ho 05:55:33.5 ML 2.1 Lat 37.150°N Lon 24.610°W Prof 5* Região: Ilhéus das Formigas Rms 0.1 AxMax 3.1 AxMin 1.4 Ang 93 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PSMN e P 05:55:40.39 19 SZ e S 05:55:45.74 SEMIRA e P 05:55:46.88 22 SZ e S 05:55:57.16 SZ

FRA1 e S 05:55:57.10 SZVIF e S 05:55:58.50 SN 0.019 0.1PFAD e P 05:55:47.75 20 SZ e S 05:55:58.43 SZPRCH e S 05:55:58.76 SN 0.037 0.1MESC e P 05:55:48.03 30 SZ e S 05:55:59.26 SNLFA e P 05:55:48.50 28 SZCML e P 05:55:48.95 27 SZ e S 05:56:00.25 SZFAC e S 05:56:02.04 SZPSAN e S 05:56:04.08 SZPFET e - 05:56:06.10 SZSET2 e - 05:56:06.81 SZ 16-Mar Est Fase P h:m:s Dur Co Amp Per LFA e P 07:22:09.30 11 SZ 16-Mar Ho 10:53:33.3 ML 0.9 Lat 37.787°N Lon 25.450°W Prof 4 Região: Maciço do Fogo Rms 0.1 AxMax 0.9 AxMin 0.7 Ang 44 ErrZ 2Est Fase P h:m:s Dur Co Amp Per MESC i S 10:53:35.57 SELFA e P 10:53:34.74 16 SZPMAT e P 10:53:34.56 9 SZ 0.072 0.2 e S 10:53:35.57 SNVIF e P 10:53:35.09 11 SZ 0.037 0.2 e S 10:53:36.17 SEPCNG e P 10:53:34.99 8 SZ 0.047 0.2 e S 10:53:36.29 SEPVER e S 10:53:36.23 SN 0.092 0.1PRCH e S 10:53:36.53 SE 0.072 0.1CML e P 10:53:35.62 11 SZ e S 10:53:37.26 SZFRA1 e P 10:53:35.82 14 SZ e S 10:53:37.90 SZPFAD e - 10:53:38.31 SZMIRA e - 10:53:38.55 SZ 16-Mar Ho 13:25:39.5 ML 2.9 Lat 37.961°N Lon 25.949°W Prof 6 Região: Fossa de Hirondelle Rms 0.2 Sentido: II/III Mosteiros AxMax 6.1 AxMin 1.0 Ang 34 ErrZ 3Est Fase P h:m:s Dur Co Amp Per SET4 e P 13:25:42.67 44 SZSET2 e P 13:25:42.88 43 SZPFET e P 13:25:43.16 42 SZPSAN e P 13:25:43.39 42 SZFAC e P 13:25:45.10 43 SZ e S 13:25:49.73 SZPDA e#P 13:25:47.42 38 SN e#S 13:25:51.75 SECML i P d 13:25:45.93 39 SZ i S 13:25:50.85 SZPVER i P c 13:25:46.08 40 SZ 0.356 0.2 i S 13:25:51.63 SNPMAT i P c 13:25:46.42 33 SZ 0.652 0.2 i S 13:25:52.13 SNLFA i P c 13:25:46.59 48 SZMESC i P d 13:25:46.89 41 SZ i S 13:25:53.15 SNPRCH e P 13:25:46.94 45 SZ 0.472 0.1 i S 13:25:53.17 SNVIF e P 13:25:47.13 37 SZ 0.177 0.2 e S 13:25:53.55 SNPCNG e P 13:25:47.56 38 SZ 0.148 0.2 e S 13:25:54.51 SNPFAD i P c 13:25:47.93 46 SZ i S 13:25:54.69 SZFRA1 i P d 13:25:48.16 49 SZ i S 13:25:55.09 SZMIRA i P d 13:25:48.66 39 SZ i S 13:25:56.25 SZ

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

PFAV i P c 13:25:57.43 46 SZ 0.049 0.2 e S 13:26:11.01 SNPSCM i#P d 13:25:56.56 50 SZ 0.165 0.2 e#S 13:26:09.93 SNPSMN e S 13:26:11.36 SNPRIB e P 13:25:57.88 30 SZ 0.146 0.2 e S 13:26:11.98 SNADH e S 13:26:12.02 SNPVNV e P 13:25:58.46 34 SZ 0.066 0.1 e S 13:26:12.98 SNPPAD e S 13:26:14.27 SN 0.075 0.3PBIS e S 13:26:14.37 SN 0.023 0.2ASBA e P 13:25:59.84 45 SZ 0.087 0.2 e S 13:26:15.26 SEPMAN e S 13:26:23.66 SN 0.064 0.3PAMA e S 13:26:29.00 SN 0.017 0.2PLUZ e S 13:26:29.09 SN 0.016 0.2PGRA e S 13:26:28.37 SN 0.040 0.3ROSA e#P 13:26:07.40 55 SZ e#S 13:26:29.43 SZSRBC e - 13:26:21.11 SZSTGR e - 13:26:30.87 SNPBOI e S 13:26:30.57 SN 0.027 0.3PTEI e - 13:26:31.47 SNPVIA e S 13:26:30.77 SE 0.009 0.2PICO e#P 13:26:08.93 57 SZ e#S 13:26:30.82 SZPCND e S 13:26:32.20 SN 0.021 0.2HOR e - 13:26:34.37 SNCALA e#P 13:26:12.16 SZPCED e#S 13:26:34.73 SN 0.059 0.3PTCA e S 13:26:39.31 SE 0.022 0.1 16-Mar Ho 22:04:14.7 ML 2.0 Lat 38.031°N Lon 25.873°W Prof 2 Região: Fossa de Hirondelle Rms 0.2 AxMax 2.9 AxMin 1.9 Ang 56 ErrZ 4Est Fase P h:m:s Dur Co Amp Per SET4 e P 22:04:18.16 22 SZ e S 22:04:20.65 SZSET2 e P 22:04:18.47 26 SZ e S 22:04:21.40 SZPSAN e P 22:04:19.09 23 SZ e S 22:04:21.99 SZPFET e P 22:04:18.66 23 SZ e S 22:04:21.93 SZFAC e P 22:04:20.23 21 SZ e S 22:04:24.42 SZCML e P 22:04:21.52 24 SZ e S 22:04:26.24 SZPMAT e S 22:04:27.18 SN 0.037 0.2LFA e P 22:04:21.86 20 SZMESC e S 22:04:27.44 SNPRCH e S 22:04:28.16 SN 0.034 0.1PFAD e S 22:04:29.83 SZFRA1 e S 22:04:30.34 SZMIRA e P 22:04:24.21 19 SZ e S 22:04:31.34 SZPFAV e S 22:04:46.99 SN 0.014 0.2PRIB e S 22:04:47.82 SN 0.015 0.2PVNV e S 22:04:48.86 SN 0.014 0.2PPAD e S 22:04:50.07 SN 0.006 0.1ASBA e S 22:04:51.41 SN 0.015 0.1 17-Mar Ho 04:15:24.2 MD 2.9 Lat 38.574°N Lon 29.339°W Prof 9 Região: W Faial Rms 0.1 AxMax 5.6 AxMin 2.4 Ang 179 ErrZ 3Est Fase P h:m:s Dur Co Amp Per CALA e P 04:15:32.75 19 SZ e S 04:15:39.05 SZHOR e P 04:15:33.56 17 SZ e S 04:15:40.53 SNPICO e P 04:15:35.77 22 SZ e S 04:15:44.53 SZ

ROSA e P 04:15:37.79 21 SZ e S 04:15:48.08 SZ 17-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 04:53:51.38 3 SZ e S 04:53:51.64 SN 17-Mar Ho 05:58:11.0 ML 0.7 Lat 37.771°N Lon 25.444°W Prof 1 Região: Maciço do Fogo Rms 0.2 AxMax 2.3 AxMin 1.4 Ang 153 ErrZ 2Est Fase P h:m:s Dur Co Amp Per MESC e S 05:58:12.73 SNVIF e P 05:58:12.19 11 SZ 0.136 0.2 e S 05:58:13.03 SNLFA e P 05:58:12.60 12 SZPCNG e S 05:58:13.53 SN 0.026 0.1PRCH e S 05:58:13.66 SN 0.050 0.1FRA1 e P 05:58:13.40 10 SZMIRA e P 05:58:14.74 9 SZ 17-Mar Ho 06:06:56.9 ML 1.0 Lat 37.743°N Lon 25.410°W Prof 4 Região: Congro (S. Miguel) Rms 0.1 AxMax 5.5 AxMin 1.6 Ang 178 ErrZ 4Est Fase P h:m:s Dur Co Amp Per VIF e P 06:06:58.51 11 SZ 0.114 0.2 e S 06:06:59.33 SNFRA1 e P 06:06:58.79 12 SZ e S 06:06:59.71 SZPRCH e S 06:06:59.96 SN 0.040 0.3LFA e P 06:06:58.93 12 SZ 17-Mar Est Fase P h:m:s Dur Co Amp Per HOR e P 06:48:40.12 18 SZ e S 06:48:44.98 SNPICO e P 06:48:40.66 18 SZ e S 06:48:45.85 SZCALA e S 06:48:44.81 SZROSA e S 06:48:45.90 SZ 17-Mar Ho 09:49:20.0 ML 1.2 Lat 37.750°N Lon 25.403°W Prof 8 Região: Congro (S. Miguel) Rms 0.2 AxMax 2.7 AxMin 1.8 Ang 150 ErrZ 6Est Fase P h:m:s Dur Co Amp Per VIF e P 09:49:22.06 12 SZ 0.049 0.2 e S 09:49:23.65 SNFRA1 e P 09:49:22.39 13 SZMESC e P 09:49:22.32 13 SZ e S 09:49:23.90 SNPRCH e S 09:49:23.75 SN 0.071 0.2LFA e P 09:49:22.35 14 SZPMAT e S 09:49:24.59 SN 0.039 0.3MIRA e S 09:49:25.01 SZPFAD e S 09:49:25.07 SZ 17-Mar Ho 09:59:06.2 ML 1.4 Lat 38.852°N Lon 28.774°W Prof 4 Região: N Faial Rms 0.2 AxMax 9.0 AxMin 3.8 Ang 83 ErrZ 9Est Fase P h:m:s Dur Co Amp Per PCED e P 09:59:10.44 23 SZ 0.018 0.2 e S 09:59:13.77 SECALA e P 09:59:11.37 25 SZ e S 09:59:14.83 SZHOR e S 09:59:17.31 SNROSA e P 09:59:13.89 23 SZ e S 09:59:19.64 SZPICO e P 09:59:14.34 28 SZ e S 09:59:20.12 SZ

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

17-Mar Ho 11:55:15.6 ML 1.3 Lat 38.380°N Lon 28.572°W Prof 7 Região: S Candelaria (Pico) Rms 0.2 AxMax 7.8 AxMin 4.9 Ang 17 ErrZ 10Est Fase P h:m:s Dur Co Amp Per PICO e P 11:55:19.06 20 SZ e S 11:55:21.33 SZCALA i P d 11:55:19.91 20 SZ e S 11:55:23.45 SZPCED e P 11:55:20.18 22 SZ 0.016 0.2 e S 11:55:23.95 SEROSA e P 11:55:23.07 12 SZ e S 11:55:27.85 SZPMAN e S 11:55:28.99 SE 0.018 0.3 18-Mar Ho 02:11:03.2 Distante (NEIC) MB 6.4 Lat 04.530°N Lon 78.560°W Prof 2 Região: South of Panama Est Fase P h:m:s Dur Co Amp Per PTCA e P 02:20:49.5 SZPCND e P 02:20:50.9 SZ 0.415 1.1PBOI e P 02:20:51.5 SZ 0.316 1.0PTEI e P 02:20:52.0 SZPIED e P 02:20:51.9 SZPAMA e P 02:20:54.0 SZ 0.584 1.2PVIA e P 02:20:54.5 SZPLUZ e P 02:20:55.2 SZ 0.271 1.0STGR e P 02:20:54.6 SZ 0.319 1.1ASBA e P 02:20:56.2 SZ 0.271 0.9PPAD e P 02:20:57.3 SZADH e - 02:20:56.6 SZPBIS e P 02:20:57.9 SZ 0.228 0.7PRIB e P 02:20:57.8 SZ 0.294 1.2PVNV e P 02:20:58.5 SZPFAV e P 02:20:58.1 SZ 0.329 1.2PDA i P d 02:21:03.0 LZ i pP 02:21:11.2 LZ i sP 02:21:19.0 LZ e LR 02:38:33.2 LZCML e P 02:21:03.3 SZPRCH e P 02:21:03.4 SZ 0.360 1.1PVER e P 02:21:04.2 SZ 0.514 1.3LFA e P 02:21:04.2 SZPMAT e P 02:21:04.1 SZ 0.432 1.1VIF e P 02:21:04.0 SZ 0.435 1.3MESC e P 02:21:04.2 SZPSMN e P 02:20:56.1 SZPCNG e P 02:21:04.5 SZ 0.492 1.2FRA1 e P 02:21:05.0 SZPFAD e P 02:21:05.2 SZ 18-Mar Ho 02:14:28.1 ML 1.1 Lat 38.380°N Lon 28.591°W Prof 7 Região: S Pico Rms 0.2 AxMax 6.0 AxMin 2.3 Ang 17 ErrZ 3Est Fase P h:m:s Dur Co Amp Per PCND e P 02:14:31.15 15 SZ 0.018 0.1 e S 02:14:33.02 SNHOR e P 02:14:30.86 14 SZPICO e P 02:14:31.42 SZ e S 02:14:33.77 SZPBOI e S 02:14:34.41 SN 0.008 0.1PTEI e S 02:14:35.29 SN 0.010 0.1CALA e P 02:14:32.26 21 SZ e S 02:14:35.79 SZPCED e P 02:14:32.72 15 SZ 0.024 0.3 e S 02:14:36.46 SEROSA e P 02:14:35.37 17 SZ e S 02:14:41.43 SZPMAN e P 02:14:36.34 SZ 0.013 0.2 e S 02:14:42.01 SN

18-Mar Ho 03:37:58.7 ML 1.5 Lat 39.116°N Lon 28.274°W Prof 10* Região: Fossa Oeste Graciosa Rms 0.2 AxMax 2.7 AxMin 1.6 Ang 157 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PVIA e P 03:38:02.92 17 SZ 0.008 0.1 e S 03:38:05.36 SESRBC e P 03:38:02.51 18 SZ e S 03:38:05.34 SZSTGR e P 03:38:03.64 16 SZ e S 03:38:06.49 SNPGRA e P 03:38:03.10 17 SZ 0.060 0.3 e S 03:38:06.82 SNPLUZ e P 03:38:04.00 19 SZ e S 03:38:07.54 SNROSA e P 03:38:05.35 23 SZ e S 03:38:10.73 SZPAMA e S 03:38:11.93 SNPMAN e S 03:38:12.76 SN 0.017 0.2PCED e P 03:38:08.24 24 SZ 0.033 0.2 e S 03:38:15.89 SNPICO e S 03:38:16.51 SZCALA e P 03:38:08.98 24 SZ e S 03:38:16.67 SZ 18-Mar Ho 19:51:34.8 ML 1.5 Lat 37.764°N Lon 25.312°W Prof 5 Região: Maciço das Furnas Rms 0.1 AxMax 1.8 AxMin 0.9 Ang 122 ErrZ 1Est Fase P h:m:s Dur Co Amp Per MIRA i P d 19:51:36.46 19 SZ i S 19:51:37.77 SZFRA1 i P d 19:51:36.49 29 SZ e S 19:51:37.81 SZPCNG e P 19:51:36.87 18 SZ 0.144 0.1 e S 19:51:38.70 SNPFAD i P c 19:51:36.97 26 SZ e S 19:51:38.83 SZVIF e P 19:51:37.73 21 SZ 0.077 0.2 e S 19:51:39.92 SNMESC e P 19:51:37.81 21 SZ e S 19:51:40.08 SNLFA e P 19:51:38.44 SZPMAT e - 19:51:43.58 SNPRCH e P 19:51:38.34 20 SZ 0.057 0.2 e S 19:51:40.48 SNCML e S 19:51:41.79 SZ 18-Mar Ho 21:19:08.8 ML 1.1 Lat 37.795°N Lon 25.433°W Prof 5 Região: Congro (S. Miguel) Rms 0.1 AxMax 1.3 AxMin 1.1 Ang 16 ErrZ 2Est Fase P h:m:s Dur Co Amp Per MESC e P 21:19:10.13 10 SZ e S 21:19:11.26 SEPMAT e S 21:19:11.49 SNPCNG e P 21:19:10.43 6 SZ 0.075 0.1 e S 21:19:12.09 SELFA e P 21:19:10.60 16 SZVIF e S 21:19:12.03 SEPVER e S 21:19:11.96 SNPRCH e P 21:19:11.20 8 SZ 0.105 0.3 e S 21:19:12.51 SEFRA1 e S 21:19:12.91 SZCML i P c 21:19:11.50 8 SZ e S 21:19:13.35 SZPFAD e S 21:19:13.36 SZMIRA e - 21:19:13.32 SZ 19-Mar Est Fase P h:m:s Dur Co Amp Per PSMN e P 16:44:40.20 13 SZ e S 16:44:42.00 SN

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

19-Mar Est Fase P h:m:s Dur Co Amp Per CALA i P c 21:48:50.87 12 SZ e S 21:48:52.01 SZPTCA i P c 21:48:52.47 12 SZ 0.029 0.2 i S 21:48:54.10 SE 20-Mar Ho 10:44:31.2 ML 2.1 Lat 38.122°N Lon 26.164°W Prof 0 Região: Fossa de Hirondelle Rms 0.2 AxMax 9.8 AxMin 1.4 Ang 42 ErrZ 4Est Fase P h:m:s Dur Co Amp Per SET4 i P c 10:44:38.39 26 SZ e S 10:44:43.79 SZSET2 e S 10:44:44.04 SZPFET e P 10:44:38.92 24 SZ e S 10:44:45.07 SZPSAN e P 10:44:39.56 21 SZ e S 10:44:45.56 SZFAC e S 10:44:47.64 SZCML e P 10:44:41.34 21 SZ e S 10:44:49.52 SZPVER e S 10:44:50.18 SE 0.044 0.2PMAT e P 10:44:42.31 26 SZ 0.069 0.2 e S 10:44:50.72 SNLFA i P c 10:44:42.38 32 SZMESC i P c 10:44:42.65 24 SZ e S 10:44:51.25 SNPRCH e S 10:44:51.94 SN 0.077 0.3VIF e S 10:44:51.92 SN 0.027 0.2PFAD e S 10:44:53.03 SZFRA1 e S 10:44:53.60 SZMIRA e S 10:44:54.61 SZPFAV e S 10:44:58.07 SN 0.025 0.3ADH e S 10:44:58.50 SNPVNV e S 10:44:59.76 SN 0.021 0.2PPAD e S 10:45:01.07 SN 0.009 0.2ASBA e S 10:45:02.45 SE 0.021 0.2 20-Mar Est Fase P h:m:s Dur Co Amp Per PSMN e P 11:20:44.69 12 SZ i S 11:20:46.37 SN 20-Mar Est Fase P h:m:s Dur Co Amp Per PBIS e S 19:50:33.22 SNPRIB e S 19:50:33.90 SNPPAD e S 19:50:34.10 SNASBA e S 19:50:34.12 SN 21-Mar Ho 00:23:19.1 ML 1.9 Lat 38.612°N Lon 28.528°W Prof 6 Região: NE Faial Rms 0.3 AxMax 6.0 AxMin 2.5 Ang 37 ErrZ 8Est Fase P h:m:s Dur Co Amp Per HOR i P c 00:23:20.74 19 SZ e S 00:23:23.03 SNPCED e P 00:23:21.41 20 SZ 0.279 0.1 e S 00:23:23.93 SEPICO e P 00:23:21.33 27 SZ e S 00:23:23.92 SZCALA e P 00:23:21.56 25 SZ e S 00:23:24.29 SZPCND i P d 00:23:22.31 24 SZ 0.091 0.2 e S 00:23:24.41 SNPTEI e P 00:23:22.68 24 SZ 0.102 0.2 e S 00:23:25.68 SNPTCA e P 00:23:23.52 17 SZ 0.050 0.1 e S 00:23:26.50 SEPBOI e S 00:23:26.02 SE 0.025 0.1ROSA i P d 00:23:23.38 23 SZ e S 00:23:27.06 SZPAMA i P c 00:23:24.75 26 SZ 0.075 0.2 e S 00:23:28.36 SN

PMAN e P 00:23:24.80 30 SZ 0.167 0.1 e S 00:23:29.83 SEPID e P 00:23:25.32 24 SZ e S 00:23:30.18 SZPIED e P 00:23:26.56 SZ 21-Mar Ho 01:06:07.9 ML 1.6 Lat 37.981°N Lon 26.147°W Prof 4 Região: Fossa de Hirondelle Rms 0.1 AxMax 9.2 AxMin 3.9 Ang 30 ErrZ 2Est Fase P h:m:s Dur Co Amp Per SET4 i P c 01:06:13.22 26 SZ e S 01:06:17.07 SZSET2 i P c 01:06:13.48 25 SZ e S 01:06:17.76 SZPFET i P c 01:06:13.76 23 SZ e S 01:06:18.30 SZPSAN e S 01:06:19.22 SZFAC e S 01:06:21.50 SZCML e S 01:06:23.43 SZPVER e S 01:06:24.00 SN 0.018 0.2PMAT e S 01:06:24.86 SN 0.018 0.2LFA e S 01:06:24.96 SZMESC e S 01:06:25.58 SNPRCH e S 01:06:25.47 SN 0.021 0.2 21-Mar Ho 02:01:19.3 ML 1.2 Lat 37.543°N Lon 25.142°W Prof 6 Região: Fossa da Povoação Rms 0.2 AxMax 6.0 AxMin 1.6 Ang 68 ErrZ 4Est Fase P h:m:s Dur Co Amp Per FRA1 e S 02:01:27.74 SZMIRA e S 02:01:27.83 SZPCNG e S 02:01:29.47 SEVIF e S 02:01:29.17 SE 0.013 0.1PRCH e P 02:01:25.04 16 SZ 0.036 0.1 e S 02:01:29.67 SNPFAD e P 02:01:25.23 12 SZ e S 02:01:29.74 SZMESC i P c 02:01:25.49 10 SZ e S 02:01:30.51 SNLFA e P 02:01:25.64 17 SZCML e P 02:01:26.06 13 SZ e S 02:01:31.30 SZFAC e S 02:01:33.09 SZPSMN e S 02:01:35.55 SEPFET e - 02:01:29.68 SZSET2 e - 02:01:37.79 SZ 21-Mar Ho 05:21:49.5 ML 0.4 Lat 37.791°N Lon 25.450°W Prof 2 Região: Maciço do Fogo Rms 0.1 AxMax 1.6 AxMin 1.2 Ang 49 ErrZ 1Est Fase P h:m:s Dur Co Amp Per MESC e P 05:21:50.48 9 SZ e S 05:21:50.98 SNPMAT e P 05:21:50.58 7 SZ 0.022 0.2 e S 05:21:51.56 SNLFA e P 05:21:51.04 12 SZPRCH e S 05:21:52.87 SN 0.019 0.1FRA1 e S 05:21:54.11 SZ 21-Mar Est Fase P h:m:s Dur Co Amp Per LFA e P 07:20:24.38 6 SZCML e P 07:20:24.48 SZPMAT e - 07:20:24.61 SNPRCH e S 07:20:25.18 SE 0.022 0.1PVER e - 07:20:25.21 SN 21-Mar Est Fase P h:m:s Dur Co Amp Per LFA e P 16:15:40.07 12 SZ

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

21-Mar Ho 18:23:09.0 ML 2.3 Lat 39.765°N Lon 29.169°W Prof 5* Região: Crista Média Atlântico N Rms 0.1 AxMax 11.2 AxMin 3.9 Ang 74 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PCED e P 18:23:27.42 40 SZ 0.071 0.3 e S 18:23:41.09 SECALA e P 18:23:28.22 49 SZ e S 18:23:42.62 SZROSA e P 18:23:28.39 SZ e S 18:23:43.00 SZHOR e S 18:23:43.90 SNPICO e P 18:23:30.45 47 SZ e S 18:23:46.48 SZPCND e S 18:23:46.55 SN 0.014 0.2PTEI e - 18:23:51.97 SNPBOI e S 18:23:48.14 SN 0.019 0.3ADH e - 18:22:08.40 SN 21-Mar Ho 18:47:09.2 ML 2.1 Lat 39.174°N Lon 28.713°W Prof 0* Região: Fossa Oeste Graciosa Rms 0.2 AxMax 7.5 AxMin 5.7 Ang 104 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PCED e P 18:47:18.96 33 SZ 0.028 0.2 e S 18:47:25.85 SEROSA e P 18:47:19.59 25 SZ e S 18:47:27.12 SZCALA e P 18:47:19.75 31 SZ e S 18:47:28.05 SZPICO e P 18:47:21.43 38 SZ e S 18:47:31.13 SZADH e - 18:46:33.54 SZ 21-Mar Ho 18:50:11.8 ML 3.0 Lat 40.574°N Lon 28.438°W Prof 0* Região: Crista Média Atlântico N Rms 0.2 AxMax 17.3 AxMin 6.7 Ang 92 ErrZ 0Est Fase P h:m:s Dur Co Amp Per STGR e P 18:50:35.53 42 SZ e S 18:50:53.25 SNPVIA e - 18:50:44.65 SESRBC e P 18:50:36.09 55 SZPGRA e P 18:50:36.09 43 SZ 0.031 0.3 e S 18:50:54.32 SNPLUZ e - 18:50:44.65 SNROSA e P 18:50:40.28 53 SZPAMA e#S 18:51:06.64 SEPCED e P 18:50:41.38 43 SZ 0.065 0.4 e S 18:51:03.31 SNPMAN e P 18:50:41.59 46 SZ 0.025 0.3 e S 18:51:03.86 SECALA e P 18:50:42.26 49 SZ e S 18:51:05.03 SZPTCA e P 18:50:41.68 SZ 0.042 0.3 e S 18:51:05.03 SNPBIS e#P 18:50:46.26 42 SZ 0.021 0.1 e#S 18:51:12.27 SEASBA e#P 18:50:46.45 43 SZ 0.042 0.3 e#S 18:51:11.20 SNHOR e S 18:51:05.83 SNPVNV e#P 18:50:47.07 36 SZ 0.026 0.2 e#S 18:51:13.66 SNPICO e P 18:50:42.89 59 SZ e S 18:51:06.59 SZPPAD e#P 18:50:46.91 58 SZ 0.018 0.2 e#S 18:51:11.64 SEPTEI e#S 18:51:10.26 SN 0.059 0.4PCND e P 18:50:44.20 60 SZ 0.051 0.3 e S 18:51:07.54 SEADH e - 18:50:44.53 SZPBOI e#S 18:51:14.84 SE 0.026 0.2PFAV e#P 18:50:47.67 43 SZ 0.024 0.2 e#S 18:51:15.93 SNPRIB e#P 18:50:50.28 SN 0.014 0.2 e#S 18:51:15.50 SN

PIED e - 18:50:46.68 SZSET4 e - 18:51:06.81 SZSET2 e - 18:51:06.06 SZPFET e - 18:51:07.10 SZPSAN e - 18:50:54.62 SZCML e - 18:51:10.20 SZPMAT e - 18:51:23.67 SEPVER e - 18:51:11.03 SELFA e - 18:51:10.36 SZMESC e - 18:51:10.78 SZVIF e - 18:51:12.68 SEFRA1 e - 18:51:12.20 SZMIRA e - 18:51:12.03 SZPSMN e - 18:51:22.64 SE 21-Mar Ho 23:07:47.0 Distante (NEIC) MB 5.2 Lat 15.070°N Lon 45.560°W Prof 10 Região: Northern Mid-Atlantic Ridge Est Fase P h:m:s Dur Co Amp Per PDA i LR 23:20:54.0 LZ 22-Mar Est Fase P h:m:s Dur Co Amp Per FRA1 e P 00:29:19.02 18 SZ 22-Mar Ho 01:43:58.8 ML 1.8 Lat 38.587°N Lon 28.503°W Prof 0* Região: NE Faial Rms 0.3 AxMax 2.5 AxMin 1.9 Ang 23 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PICO i P c 01:44:00.45 19 SZ e S 01:44:02.59 SZHOR i P c 01:44:00.57 19 SZ e S 01:44:02.91 SNPCND i P d 01:44:01.41 24 SZ 0.184 0.1 e S 01:44:03.49 SEPTEI e P 01:44:01.83 21 SZ 0.042 0.2 e S 01:44:04.36 SNCALA e P 01:44:01.75 19 SZ e S 01:44:04.75 SZPCED i P d 01:44:01.63 16 SZ 0.048 0.1 i S 01:44:04.65 SEPBOI e P 01:44:02.59 19 SZ 0.019 0.1 e S 01:44:04.89 SEPTCA e S 01:44:07.63 SE 0.045 0.1ROSA i P d 01:44:03.36 23 SZ e S 01:44:07.13 SZPAMA i P d 01:44:04.62 29 SZ 0.101 0.1 e S 01:44:09.33 SNPMAN e P 01:44:04.61 21 SZ 0.097 0.2 e S 01:44:08.91 SNPID e - 01:44:04.64 SZPIED e P 01:44:06.37 27 SZ e S 01:44:11.41 SZ 22-Mar Est Fase P h:m:s Dur Co Amp Per FRA1 e P 01:58:35.63 24 SZ 22-Mar Ho 04:46:22.9 ML 0.8 Lat 37.801°N Lon 25.447°W Prof 5 Região: Congro (S. Miguel) Rms 0.2 AxMax 3.3 AxMin 1.8 Ang 57 ErrZ 3Est Fase P h:m:s Dur Co Amp Per MESC e P 04:46:24.38 SZ e S 04:46:25.47 SNPMAT e P 04:46:24.41 SZ 0.040 0.1 e S 04:46:25.48 SNLFA e P 04:46:24.93 SZPCNG e S 04:46:26.25 SN 0.032 0.1PVER e S 04:46:25.53 SN 0.036 0.3VIF e S 04:46:26.52 SN 0.048 0.2PRCH e S 04:46:26.90 SN 0.028 0.1CML e P 04:46:25.48 SZFRA1 e P 04:46:25.35 SZ

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

22-Mar Ho 04:46:25.9 ML 0.9 Lat 37.775°N Lon 25.458°W Prof 6 Região: Maciço do Fogo Rms 0.2 AxMax 2.7 AxMin 1.9 Ang 58 ErrZ 5Est Fase P h:m:s Dur Co Amp Per LFA e P 04:46:27.44 18 SZMESC e S 04:46:28.59 SNVIF e S 04:46:29.20 SN 0.052 0.3PMAT e P 04:46:27.91 11 SZ e S 04:46:29.11 SNPCNG e S 04:46:29.42 SN 0.028 0.1PRCH e S 04:46:29.21 SN 0.042 0.1PVER e S 04:46:29.23 SN 0.031 0.2CML e P 04:46:27.76 14 SZFRA1 e S 04:46:30.38 SZ 22-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 04:50:20.61 7 SZ e S 04:50:21.15 SN 22-Mar Ho 05:53:27.4 ML 4.0 Lat 40.539°N Lon 29.258°W Prof 0* Região: Crista Média Atlântico N Rms 0.3 AxMax 4.6 AxMin 3.3 Ang 68 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PVIA e P 05:53:54.16 68 SZ 0.090 0.3 e S 05:54:13.93 SNSTGR e P 05:53:53.86 76 SZ 0.310 0.3 e S 05:54:13.71 SESRBC e P 05:53:54.04 63 SZ e S 05:54:14.47 SZPGRA e P 05:53:55.17 45 SZ 0.366 0.4 e S 05:54:16.07 SNPLUZ e P 05:53:55.06 80 SZ 0.087 0.3 e S 05:54:15.43 SEPCED e P 05:53:57.04 SZ 0.504 0.4 e S 05:54:19.52 SNROSA e P 05:53:57.15 73 SZ e S 05:54:20.49 SZPTCA e P 05:53:57.92 83 SZ 0.257 0.3 e S 05:54:19.78 SNCALA e P 05:53:57.89 64 SZ e S 05:54:20.70 SZPAMA e P 05:53:58.24 88 SZ 0.136 0.3 e S 05:54:20.93 SEHOR e P 05:53:58.79 61 SZ e S 05:54:21.96 SNPMAN e P 05:53:58.48 SZ 0.172 0.3 e S 05:54:23.06 SEPICO e P 05:53:59.82 71 SZ e S 05:54:23.22 SZPCND e P 05:54:00.39 82 SZ 0.357 0.3 e S 05:54:25.08 SEPTEI e P 05:53:59.85 77 SZ 0.327 0.4 e S 05:54:24.09 SEPBOI e P 05:54:00.60 103 SZ 0.196 0.3 e S 05:54:25.38 SEPID e P 05:54:01.09 77 SZPIED e P 05:54:02.31 93 SZASBA e P 05:54:02.29 70 SZ 0.198 0.2 e S 05:54:28.49 SNPBIS e P 05:54:02.23 68 SZ 0.122 0.2 e S 05:54:28.76 SNPPAD e P 05:54:02.79 78 SZ 0.144 0.3 e S 05:54:29.85 SNPVNV e P 05:54:02.59 72 SZ 0.173 0.3 e S 05:54:29.95 SNADH e P 05:54:03.40 68 SZ e S 05:54:31.48 SEPRIB e P 05:54:04.08 74 SZ 0.101 0.3 e S 05:54:31.51 SEPSCM e P 05:54:03.38 76 SZ 0.436 0.3 e S 05:54:31.30 SNPFAV e P 05:54:04.06 70 SZ 0.262 0.4 e S 05:54:31.91 SE

SET4 e P 05:54:22.29 115 SZ e S 05:55:03.66 SZSET2 e P 05:54:23.25 106 SZ e S 05:55:04.69 SZPFET e P 05:54:23.48 102 SZ e S 05:55:05.23 SZPSAN e P 05:54:23.01 90 SZ e S 05:55:04.75 SZFAC e P 05:54:24.78 88 SZ e S 05:55:07.94 SZPDA e - 05:54:27.00 SZCML e P 05:54:25.52 88 SZ e S 05:55:08.73 SZPVER e P 05:54:25.77 96 SZ 0.129 0.3 e S 05:55:08.37 SEPMAT e P 05:54:25.89 98 SZ 0.078 0.4 e S 05:55:08.84 SELFA e P 05:54:26.00 95 SZ e S 05:55:09.26 SZMESC e P 05:54:26.21 92 SZ e S 05:55:10.42 SNPRCH e P 05:54:26.76 97 SZ 0.146 0.4 e S 05:55:10.41 SNPFAD e P 05:54:26.13 96 SZ e S 05:55:11.01 SZVIF e P 05:54:26.30 106 SZ 0.018 0.2 e S 05:55:11.01 SEPCNG e S 05:55:11.22 SN 0.042 0.3FRA1 e P 05:54:27.31 101 SZ e S 05:55:12.58 SZMIRA e P 05:54:27.34 95 SZ e S 05:55:12.86 SZPSMN e P 05:54:36.85 77 SZ e S 05:55:28.79 SN 22-Mar Ho 05:57:02.5 ML 3.0 Lat 40.786°N Lon 28.940°W Prof 10* Região: Crista Média Atlântico N Rms 0.2 AxMax 92.9 AxMin 7.9 Ang 62 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PTCA e - 05:57:56.52 SNPTEI e - 05:58:03.73 SNPCND e - 05:58:01.34 SEPBOI e - 05:58:05.05 SNPBIS e P 05:57:37.31 SZASBA e P 05:57:37.47 48 SZ 0.026 0.2 e S 05:58:04.08 SNPPAD e P 05:57:37.63 SZPVNV e P 05:57:38.24 34 SZ 0.022 0.3 e S 05:58:04.56 SNPRIB e - 05:57:39.72 SNPFAV e P 05:57:39.32 35 SZ 0.015 0.2 e S 05:58:06.10 SN 22-Mar Ho 05:57:56.4 ML 2.9 Lat 40.531°N Lon 29.124°W Prof 0* Região: Crista Média Atlântico N Rms 0.3 AxMax 9.3 AxMin 5.6 Ang 88 ErrZ 0Est Fase P h:m:s Dur Co Amp Per SRBC e P 05:58:22.62 SZ e S 05:58:41.77 SZPCED e S 05:58:47.88 SN 0.066 0.3ROSA e P 05:58:25.22 SZ e S 05:58:47.50 SZPTCA e - 05:58:49.22 SNCALA e P 05:58:26.28 49 SZ e S 05:58:49.05 SZHOR e P 05:58:26.93 SZ e S 05:58:50.57 SNPMAN e S 05:58:50.63 SEPICO e P 05:58:28.08 SZ e S 05:58:51.79 SZPTEI e - 05:58:56.47 SZPCND e - 05:58:54.44 SNPBOI e - 05:58:56.94 SN

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

ASBA e P 05:58:30.94 SZ 0.016 0.2 e S 05:58:55.87 SNPBIS e P 05:58:30.70 SZPPAD e P 05:58:31.19 SZ e - 05:58:33.26 SNPVNV e P 05:58:31.29 37 SZ 0.012 0.2 e S 05:58:58.16 SEPRIB e - 05:59:00.46 SNPFAV e P 05:58:32.51 SZ 0.011 0.2 e S 05:58:58.92 SN 22-Mar Ho 05:59:01.6 ML 3.1 Lat 40.595°N Lon 29.204°W Prof 5* Região: Crista Média Atlântico N Rms 0.3 AxMax 11.0 AxMin 7.2 Ang 89 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PVIA e S 05:59:47.57 SN 0.014 0.1STGR e S 05:59:47.87 SN 0.058 0.3SRBC e P 05:59:27.69 51 SZ e S 05:59:46.57 SZPGRA e S 05:59:47.62 SE 0.042 0.4PLUZ e S 05:59:48.05 SN 0.010 0.1PCED e S 05:59:53.96 SEROSA e P 05:59:30.61 60 SZ e S 05:59:53.54 SZPTCA e S 05:59:55.61 SN 0.028 0.1CALA e P 05:59:32.04 56 SZ e S 05:59:54.89 SZPAMA e S 05:59:56.83 SN 0.014 0.2HOR e P 05:59:32.43 55 SZ e S 05:59:56.65 SNPMAN e P 05:59:32.20 54 SZ 0.040 0.2 e S 05:59:56.21 SEPICO e P 05:59:33.07 56 SZ e S 05:59:57.92 SZPCND e S 05:59:59.88 SN 0.033 0.2PTEI e S 05:59:58.06 SN 0.028 0.4PBOI e S 06:00:00.88 SN 0.022 0.2ASBA e P 05:59:36.28 47 SZ 0.106 0.2 e S 06:00:02.84 SNPBIS e P 05:59:36.27 51 SZ 0.045 0.3 e S 06:00:02.71 SNPPAD e P 05:59:36.69 67 SZ 0.019 0.2 e S 06:00:03.31 SNPVNV e P 05:59:37.07 89 SZ 0.045 0.2 e S 06:00:03.79 SNPRIB e P 05:59:37.54 76 SZ 0.016 0.2 e S 06:00:05.39 SNPFAV e P 05:59:37.90 51 SZ 0.050 0.1 e S 06:00:05.87 SNSET4 e P 05:59:57.20 103 SZ e S 06:00:38.64 SZSET2 e P 05:59:57.80 101 SZ e S 06:00:39.82 SZPFET e P 05:59:57.68 99 SZ e S 06:00:42.98 SZPSAN e S 06:00:43.56 SZFAC e P 05:59:59.25 105 SZ e S 06:00:43.70 SZCML e P 05:59:59.34 107 SZ e S 06:00:44.45 SZPMAT e S 06:00:41.95 SN 0.013 0.2LFA e P 05:59:59.70 SZMESC e S 06:00:41.66 SNPRCH e S 06:00:42.80 SN 0.022 0.2VIF e - 06:00:36.47 SNPCNG e - 06:00:56.40 SNFRA1 e P 06:00:01.47 SZMIRA e P 06:00:01.77 SZ e S 06:00:45.54 SZ

22-Mar Ho 06:00:45.6 ML 3.0 Lat 40.756°N Lon 29.309°W Prof 10* Região: Crista Média Atlântico N Rms 0.3 AxMax 14.8 AxMin 6.2 Ang 79 ErrZ 0Est Fase P h:m:s Dur Co Amp Per STGR e S 06:01:35.75 SN 0.020 0.2PCND e S 06:01:46.31 SN 0.018 0.3ASBA e S 06:01:49.92 SN 0.015 0.1PBIS e P 06:01:22.28 SZPPAD e P 06:01:22.25 SZPVNV e P 06:01:23.14 SZPRIB e P 06:01:24.03 SZPFAV e P 06:01:23.79 SZSET4 e P 06:01:42.37 SZSET2 e P 06:01:42.56 SZPFET e P 06:01:43.25 SZPSAN e P 06:01:42.97 SZFAC e P 06:01:43.25 SZCML e P 06:01:45.56 SZMIRA e P 06:01:47.20 95 SZ e S 06:02:33.20 SZPSMN e - 06:01:52.51 SN 22-Mar Ho 06:07:32.3 ML 1.3 Lat 38.647°N Lon 28.546°W Prof 6 Região: NE Faial Rms 0.2 AxMax 3.2 AxMin 2.4 Ang 166 ErrZ 8Est Fase P h:m:s Dur Co Amp Per PCED e P 06:07:34.80 15 SZ 0.032 0.2 e S 06:07:36.83 SEHOR e P 06:07:34.41 16 SZ e S 06:07:36.59 SNCALA e P 06:07:35.15 18 SZ e S 06:07:37.24 SZPICO e P 06:07:35.50 22 SZ e S 06:07:38.08 SZPCND e P 06:07:36.18 13 SZ 0.017 0.1 e S 06:07:39.05 SNROSA e S 06:07:40.14 SZPAMA e - 06:07:44.65 SNPMAN e S 06:07:43.44 SN 0.014 0.3 22-Mar Ho 06:09:04.6 ML 3.5 Lat 40.552°N Lon 29.224°W Prof 0* Região: Crista Média Atlântico N Rms 0.3 AxMax 4.7 AxMin 3.5 Ang 79 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PVIA e P 06:09:30.98 62 SZ 0.028 0.2 e S 06:09:51.10 SESTGR e P 06:09:31.42 64 SZ 0.136 0.2 e S 06:09:51.43 SESRBC e P 06:09:30.64 SZ e S 06:09:51.89 SZPGRA e P 06:09:31.66 SZ 0.125 0.4 e S 06:09:51.59 SNPLUZ e P 06:09:31.88 62 SZ 0.041 0.5 e S 06:09:52.35 SNPCED e P 06:09:34.16 45 SZ 0.117 0.2 e S 06:09:56.42 SEROSA e P 06:09:33.63 63 SZ e S 06:09:57.06 SZPTCA e P 06:09:35.28 87 SZ 0.100 0.4 e S 06:09:57.68 SECALA e P 06:09:34.90 59 SZ e S 06:09:57.84 SZPAMA e S 06:09:58.89 SE 0.056 0.2HOR e P 06:09:35.65 61 SZ e S 06:09:59.31 SNPMAN e P 06:09:35.08 57 SZ 0.092 0.3 e S 06:09:59.53 SEPICO e P 06:09:36.70 74 SZ e S 06:10:01.23 SZPCND e P 06:09:37.02 84 SZ 0.082 0.4 e S 06:10:01.82 SN

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

PTEI e S 06:10:01.77 SE 0.088 0.4PBOI e S 06:10:02.65 SN 0.041 0.3PID e - 06:09:38.28 SZPIED e P 06:09:39.09 SZ e - 06:10:03.62 SZASBA e P 06:09:39.34 62 SZ 0.338 0.1 e S 06:10:05.61 SNPBIS e P 06:09:39.31 50 SZ 0.131 0.1 e S 06:10:06.07 SEPPAD e P 06:09:39.72 65 SZ 0.045 0.2 e S 06:10:06.52 SEPVNV e P 06:09:40.09 46 SZ 0.130 0.1 e S 06:10:06.79 SNADH e P 06:09:40.36 59 SZ e S 06:10:07.49 SEPRIB e S 06:10:08.69 SN 0.049 0.2PSCM e P 06:09:39.95 69 SZ 0.152 0.2 e S 06:10:08.19 SNPFAV e P 06:09:41.15 72 SZ 0.166 0.2 e S 06:10:08.77 SESET4 e P 06:09:59.72 83 SZ e S 06:10:41.17 SZSET2 e P 06:10:00.22 79 SZ e S 06:10:41.26 SZPFET e P 06:10:00.07 75 SZ e - 06:10:43.07 SZPSAN e P 06:10:00.27 70 SZ e S 06:10:41.53 SZFAC e P 06:10:01.60 82 SZPDA i - 06:11:00.0 LZCML e P 06:10:02.61 72 SZ e S 06:10:46.20 SZPVER e - 06:10:03.27 SZ 0.034 0.3 e S 06:10:45.85 SNPMAT e S 06:10:45.91 SE 0.049 0.2LFA e P 06:10:03.27 66 SZMESC e P 06:10:03.34 66 SZ e S 06:10:47.00 SEPRCH e S 06:10:47.86 SE 0.061 0.2PFAD e P 06:10:03.83 SZ e S 06:10:47.66 SZVIF e - 06:10:05.22 SZPCNG e - 06:10:48.51 SNFRA1 e P 06:10:04.53 77 SZ e S 06:10:48.69 SZMIRA e P 06:10:04.76 63 SZ e S 06:10:49.55 SZPSMN e S 06:11:06.17 SN 22-Mar Ho 06:28:21.1 ML 3.0 Lat 40.580°N Lon 29.322°W Prof 0* Região: Crista Média Atlântico N Rms 0.3 AxMax 9.5 AxMin 5.3 Ang 82 ErrZ 0Est Fase P h:m:s Dur Co Amp Per STGR e P 06:28:48.10 46 SZ 0.035 0.1 e S 06:29:09.95 SNSRBC e P 06:28:46.66 SZ e S 06:29:07.95 SZPCED e S 06:29:14.32 SE 0.055 0.3PTCA e S 06:29:16.58 SN 0.041 0.2ROSA e P 06:28:51.62 SZCALA e P 06:28:52.37 45 SZ e S 06:29:16.03 SZPAMA e S 06:29:16.43 SN 0.013 0.2HOR e P 06:28:53.02 38 SZ e S 06:29:16.73 SNPMAN e S 06:29:17.39 SN 0.012 0.3PICO e P 06:28:54.15 43 SZ e S 06:29:19.01 SZPCND e S 06:29:18.83 SN 0.035 0.4PBOI e - 06:29:24.50 SNPID e - 06:29:13.05 SZASBA e P 06:28:57.20 SZ 0.026 0.1 e S 06:29:24.01 SNPBIS e P 06:28:57.36 SZ 0.011 0.1 e S 06:29:24.44 SN

PPAD e P 06:28:57.64 SZ 0.011 0.3 e S 06:29:24.62 SNPVNV e P 06:28:58.02 SZ 0.023 0.2 e S 06:29:25.23 SNADH e - 06:29:01.59 SZPFAV e S 06:29:27.41 SN 0.017 0.2SET4 e P 06:29:18.14 SZSET2 e P 06:29:18.51 SZPFET e P 06:29:18.79 SZPSAN e P 06:29:18.96 SZFAC e P 06:29:19.61 SZCML e P 06:29:20.22 SZPMAT e P 06:29:20.02 SZLFA e P 06:29:21.34 SZPFAD e P 06:29:22.84 SZFRA1 e P 06:29:22.93 SZMIRA e P 06:29:22.97 SZ 22-Mar Ho 06:29:10.0 ML 2.9 Lat 40.608°N Lon 29.095°W Prof 5* Região: Crista Média Atlântico N Rms 0.3 AxMax 6.0 AxMin 3.4 Ang 85 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PVIA e S 06:29:55.35 SN 0.015 0.2STGR e S 06:29:55.27 SNSRBC e P 06:29:35.06 42 SZ e S 06:29:54.74 SZPCED e S 06:30:01.50 SN 0.095 0.4ROSA e P 06:29:39.32 43 SZ e S 06:30:02.04 SZPTCA e P 06:29:40.37 SZ 0.019 0.1 e S 06:30:02.78 SECALA e P 06:29:40.63 50 SZPAMA e P 06:29:41.14 SZ 0.015 0.2 e S 06:30:03.45 SEHOR e S 06:30:04.80 SNPMAN e S 06:30:04.60 SN 0.040 0.3PICO e P 06:29:42.06 52 SZ e S 06:30:06.02 SZPTEI e P 06:29:43.15 SZ 0.021 0.3 e S 06:30:06.68 SNPCND e P 06:29:42.73 SZ 0.021 0.3 e S 06:30:06.36 SNPID e P 06:29:43.63 37 SZASBA e P 06:29:44.17 61 SZ 0.032 0.3 e S 06:30:11.21 SNPBIS e P 06:29:44.22 SZ 0.021 0.3 e S 06:30:10.05 SNPPAD e P 06:29:44.71 SZ 0.018 0.1 e S 06:30:10.52 SNPVNV e P 06:29:44.90 68 SZ 0.017 0.3 e S 06:30:11.47 SEPRIB e P 06:29:45.67 67 SZ 0.011 0.2 e S 06:30:12.94 SNPFAV e P 06:29:45.88 67 SZ 0.018 0.2 e S 06:30:12.91 SNSET4 e P 06:30:03.65 86 SZSET2 e P 06:30:03.88 83 SZPFET e P 06:30:05.53 79 SZPSAN e P 06:30:06.06 81 SZFAC e P 06:30:05.89 83 SZCML e P 06:30:05.82 78 SZPFAD e P 06:30:09.22 SZFRA1 e P 06:30:09.62 80 SZMIRA e P 06:30:09.04 SZ 22-Mar Ho 07:34:38.7 ML 3.5 Lat 40.620°N Lon 29.194°W Prof 10* Região: Crista Média Atlântico N Rms 0.3 AxMax 5.1 AxMin 3.8 Ang 64 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PVIA e P 07:35:05.09 SZ 0.047 0.3 e S 07:35:24.20 SNSTGR e P 07:35:05.08 42 SZ 0.165 0.2 e S 07:35:24.79 SN

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

SRBC e P 07:35:04.77 59 SZ e S 07:35:25.55 SZPGRA e P 07:35:04.73 SZPLUZ e S 07:35:26.28 SE 0.065 0.2PCED e P 07:35:08.47 42 SZ 0.139 0.3 e S 07:35:30.35 SNROSA e P 07:35:07.70 49 SZ e S 07:35:30.59 SZPTCA e P 07:35:09.10 68 SZ 0.089 0.1 e S 07:35:31.87 SECALA e P 07:35:09.29 51 SZ e S 07:35:31.18 SZPAMA e P 07:35:09.17 57 SZ 0.067 0.3 e S 07:35:32.57 SEHOR e P 07:35:09.67 48 SZ e S 07:35:32.97 SNPMAN e P 07:35:09.24 43 SZ 0.076 0.4 e S 07:35:31.87 SNPICO e P 07:35:11.01 58 SZ e S 07:35:34.41 SZPCND e P 07:35:11.44 65 SZ 0.083 0.3 e S 07:35:35.11 SNPTEI e S 07:35:35.99 SN 0.084 0.2PBOI e S 07:35:36.74 SN 0.045 0.2PID e P 07:35:12.24 54 SZ e S 07:35:38.09 SZPIED e P 07:35:13.43 SZASBA e P 07:35:13.65 63 SZ 0.098 0.2 e S 07:35:39.33 SEPBIS e P 07:35:13.46 56 SZ 0.039 0.3 e S 07:35:39.41 SEPPAD e P 07:35:13.94 53 SZ 0.061 0.2 e S 07:35:40.00 SNPVNV e P 07:35:14.24 52 SZ 0.084 0.3 e S 07:35:40.26 SEADH e P 07:35:14.10 59 SZ e S 07:35:41.27 SEPRIB e P 07:35:15.19 45 SZ 0.036 0.2 e S 07:35:42.52 SNPSCM e P 07:35:14.26 64 SZ 0.179 0.3 e S 07:35:41.80 SNPFAV e P 07:35:15.32 54 SZ 0.062 0.2 e S 07:35:42.42 SNSET4 e P 07:35:33.17 74 SZ e S 07:36:13.79 SZSET2 e P 07:35:34.95 84 SZ e S 07:36:14.44 SZPFET e P 07:35:34.81 78 SZ e S 07:36:15.17 SZPSAN e P 07:35:33.67 82 SZ e S 07:36:14.76 SZFAC e P 07:35:37.08 86 SZ e S 07:36:17.53 SZCML e P 07:35:35.72 83 SZ e S 07:36:19.35 SZPVER e S 07:36:17.93 SN 0.048 0.3PMAT e - 07:35:37.09 SZLFA e P 07:35:37.09 81 SZMESC e P 07:35:37.14 68 SZ e S 07:36:20.06 SNPRCH e P 07:35:37.56 81 SZ 0.035 0.3 e S 07:36:20.57 SEPFAD e - 07:35:38.50 SZVIF e - 07:35:38.86 SNPCNG e - 07:35:41.53 SNFRA1 e P 07:35:38.65 96 SZ e S 07:36:21.85 SZMIRA e P 07:35:38.61 67 SZ e S 07:36:23.01 SZPSMN e P 07:35:48.49 51 SZ e S 07:36:39.09 SE

22-Mar Ho 07:46:06.8 ML 2.7 Lat 40.522°N Lon 29.236°W Prof 0* Região: Crista Média Atlântico N Rms 0.3 AxMax 7.2 AxMin 4.2 Ang 91 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PVIA e S 07:46:53.06 SN 0.010 0.3SRBC e P 07:46:32.58 46 SZPCED e S 07:46:58.44 SE 0.031 0.2ROSA e P 07:46:36.02 44 SZ e S 07:46:58.70 SZPTCA e S 07:46:59.50 SE 0.015 0.1CALA e P 07:46:36.84 51 SZ e S 07:46:59.27 SZPAMA e S 07:47:01.84 SN 0.010 0.2HOR e P 07:46:37.76 48 SZ e S 07:47:01.00 SNPMAN e P 07:46:37.52 41 SZ 0.016 0.1 e S 07:47:01.75 SEPICO e P 07:46:38.86 55 SZ e S 07:47:02.62 SZPCND e P 07:46:39.26 100 SZ 0.022 0.3 e S 07:47:02.95 SEPTEI e S 07:47:03.21 SN 0.015 0.3PBOI e S 07:47:03.45 SN 0.006 0.1PID e - 07:46:39.80 SZASBA e P 07:46:41.70 61 SZ 0.030 0.1 e S 07:47:07.83 SEPBIS e P 07:46:41.25 102 SZ 0.016 0.1 e S 07:47:07.76 SNPPAD e P 07:46:42.09 100 SZ 0.013 0.2 e S 07:47:08.82 SEPVNV e P 07:46:42.42 47 SZ 0.018 0.2 e S 07:47:08.98 SNPRIB e P 07:46:43.44 103 SZ 0.011 0.2 e S 07:47:10.42 SEPFAV e P 07:46:43.55 79 SZ 0.018 0.2 e S 07:47:10.85 SNSET4 e P 07:47:01.66 103 SZSET2 e P 07:47:02.35 83 SZPFET e P 07:47:02.97 80 SZPSAN e P 07:47:02.85 SZCML e P 07:47:04.24 SZLFA e - 07:47:38.34 SZPRCH e - 07:47:47.36 SNPFAD e - 07:47:07.72 SZFRA1 e P 07:47:07.09 SZMIRA e P 07:47:06.96 95 SZ 22-Mar Ho 08:19:46.1 ML 2.8 Lat 40.670°N Lon 29.140°W Prof 5* Região: Crista Média Atlântico N Rms 0.2 AxMax 9.6 AxMin 5.1 Ang 106 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PCED e - 08:20:37.56 SZPTCA e S 08:20:40.47 SN 0.019 0.1CALA e S 08:20:40.89 SZPAMA e S 08:20:41.01 SN 0.014 0.1HOR e S 08:20:41.77 SNPMAN e - 08:20:42.09 SEPICO e S 08:20:43.72 SZPCND e S 08:20:44.19 SN 0.019 0.3PTEI e S 08:20:44.74 SN 0.009 0.1PBOI e S 08:20:45.97 SN 0.016 0.2ASBA e P 08:20:21.29 49 SZ 0.021 0.2 e S 08:20:47.41 SNPBIS e P 08:20:21.30 51 SZ 0.010 0.1 e S 08:20:47.70 SNPPAD e P 08:20:21.70 SZPVNV e P 08:20:21.98 49 SZ 0.011 0.1 e S 08:20:48.83 SNPFAV e S 08:20:50.77 SN 0.009 0.1

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

22-Mar Ho 09:04:18.0 ML 2.7 Lat 40.469°N Lon 28.694°W Prof 5* Região: Crista Média Atlântico N Rms 0.2 AxMax 10.6 AxMin 6.5 Ang 112 ErrZ 0Est Fase P h:m:s Dur Co Amp Per ROSA e - 09:05:07.86 SZPCED e S 09:05:05.61 SN 0.043 0.3PTCA e - 09:05:07.25 SNCALA e S 09:05:07.02 SZPMAN e S 09:05:07.58 SE 0.019 0.4PICO e P 09:04:47.51 59 SZ e S 09:05:09.71 SZPTEI e - 09:05:12.22 SNPCND e S 09:05:10.43 SN 0.013 0.2ASBA e P 09:04:48.10 58 SZ 0.016 0.2 e S 09:05:10.97 SNPBOI e - 09:05:12.23 SEPVNV e P 09:04:48.90 56 SZ 0.019 0.1 e S 09:05:11.65 SN 22-Mar Ho 09:44:49.7 ML 3.1 Lat 40.610°N Lon 29.145°W Prof 10* Região: Crista Média Atlântico N Rms 0.2 AxMax 7.6 AxMin 3.8 Ang 94 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PVIA e S 09:45:35.06 SN 0.009 0.1PGRA e S 09:45:36.41 SN 0.065 0.4PCED e S 09:45:41.01 SN 0.090 0.2ROSA e P 09:45:19.27 57 SZ e S 09:45:41.50 SZPTCA e S 09:45:41.87 SN 0.038 0.3CALA e P 09:45:19.52 55 SZ e S 09:45:41.93 SZPAMA e S 09:45:42.14 SN 0.026 0.2PMAN e S 09:45:44.12 SN 0.037 0.3PICO e P 09:45:21.59 64 SZ e S 09:45:45.91 SZPTEI e - 09:45:49.36 SEPCND e S 09:45:45.98 SN 0.047 0.3PBOI e S 09:45:47.24 SN 0.030 0.3ASBA e P 09:45:23.81 57 SZ 0.025 0.2 e S 09:45:49.49 SNPBIS e P 09:45:23.78 54 SZPPAD e P 09:45:24.22 45 SZPVNV e P 09:45:24.44 43 SZ 0.019 0.3 e S 09:45:50.69 SEPFAV e P 09:45:25.47 48 SZ 0.035 0.4 e S 09:45:52.22 SNSET2 e P 09:45:44.00 SZPFET e P 09:45:44.61 SZPSAN e P 09:45:44.12 SZMIRA e - 09:45:47.56 SZ 22-Mar Est Fase P h:m:s Dur Co Amp Per PICO e P 11:24:43.69 12 SZ e S 11:24:44.53 SZ 22-Mar Est Fase P h:m:s Dur Co Amp Per LFA e P 15:43:18.05 5 SZ 22-Mar Ho 17:51:35.9 ML 3.5 Lat 40.575°N Lon 29.216°W Prof 5* Região: Crista Média Atlântico N Rms 0.3 AxMax 5.4 AxMin 3.0 Ang 85 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PVIA e P 17:52:02.83 53 SZ e S 17:52:21.97 SNSTGR e P 17:52:02.14 53 SZ e S 17:52:22.23 SNSRBC e P 17:52:01.34 58 SZ e S 17:52:22.37 SZPGRA e P 17:52:02.47 62 SZ 0.081 0.4 e S 17:52:23.24 SN

PLUZ e P 17:52:02.94 54 SZ e S 17:52:23.64 SNPCED e P 17:52:05.28 66 SZ 0.205 0.4 e S 17:52:26.94 SEROSA e P 17:52:04.56 64 SZ e S 17:52:27.44 SZPTCA e P 17:52:06.67 69 SZ 0.070 0.2 e S 17:52:28.61 SNCALA e P 17:52:05.79 60 SZ e S 17:52:28.90 SZPAMA e P 17:52:06.27 62 SZ e S 17:52:29.26 SNHOR e P 17:52:06.51 55 SZ e S 17:52:29.97 SNPMAN e P 17:52:06.13 54 SZ 0.127 0.4 e S 17:52:30.86 SNPICO e P 17:52:08.12 66 SZ e S 17:52:31.86 SZPTEI e P 17:52:08.30 78 SZ 0.099 0.4 e S 17:52:33.15 SEPCND e P 17:52:08.31 79 SZ 0.088 0.3 e S 17:52:32.51 SNPPNO e S 17:52:33.54 SEPBOI e P 17:52:08.82 79 SZ 0.053 0.3 e S 17:52:33.58 SEPID e P 17:52:08.99 SZASBA e P 17:52:10.42 78 SZ e S 17:52:36.83 SNPBIS e P 17:52:10.32 67 SZ e S 17:52:36.63 SNPPAD e P 17:52:10.84 68 SZ e S 17:52:35.85 SNPVNV e P 17:52:11.08 61 SZ e S 17:52:37.73 SEADH e P 17:52:11.45 96 SZ e - 17:52:12.78 SEPRIB e P 17:52:11.66 71 SZ e S 17:52:38.72 SNPSCM e P 17:52:11.03 65 SZ 0.065 0.3 e S 17:52:39.46 SNPFAV e P 17:52:12.11 78 SZ e S 17:52:39.70 SESET4 e P 17:52:31.13 79 SZ e S 17:53:12.77 SZSET2 e P 17:52:31.09 78 SZ e S 17:53:14.20 SZPFET e P 17:52:31.62 78 SZ e S 17:53:14.44 SZPSAN e P 17:52:31.12 83 SZFAC e P 17:52:32.11 81 SZCML e P 17:52:32.91 80 SZPVER e P 17:52:32.86 SZPMAT e P 17:52:33.51 SZLFA e P 17:52:34.51 85 SZMESC e P 17:52:33.53 81 SZPRCH e P 17:52:35.37 SZPFAD e P 17:52:34.80 107 SZVIF e P 17:52:33.64 SZFRA1 e P 17:52:34.62 116 SZMIRA e P 17:52:35.74 72 SZPSMN e P 17:52:45.43 SZ 22-Mar Ho 21:23:32.0 ML 0.7 Lat 38.732°N Lon 27.183°W Prof 8 Região: Caldeira Guilherme Moniz Rms 0.2 AxMax 2.5 AxMin 2.3 Ang 39 ErrZ 5Est Fase P h:m:s Dur Co Amp Per PVNV e P 21:23:33.28 13 SZ 0.024 0.2 e S 21:23:34.60 SEPSCM e P 21:23:32.34 11 SZ 0.045 0.2 e S 21:23:34.90 SNPRIB e S 21:23:35.20 SNPBIS e P 21:23:33.77 11 SZ 0.025 0.1 e S 21:23:35.13 SNADH e P 21:23:33.91 SZ

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

PFAV e P 21:23:34.36 11 SZ 0.029 0.3 e S 21:23:35.03 SNPPAD e S 21:23:35.39 SEASBA e P 21:23:34.52 23 SZ 22-Mar Est Fase P h:m:s Dur Co Amp Per PFAV e P 21:24:38.09 SZ 0.011 0.2 e S 21:24:39.29 SNPSCM e P 21:24:38.25 11 SZ 0.015 0.2 e S 21:24:39.85 SNPVNV e S 21:24:38.60 SN 0.008 0.2PBIS e S 21:24:39.65 SNPPAD e S 21:24:41.80 SE 0.005 0.1ASBA e S 21:24:42.45 SN 0.011 0.1 22-Mar Ho 21:30:34.2 ML 0.7 Lat 37.810°N Lon 25.372°W Prof 1 Região: Maciço das Furnas Rms 0.1 AxMax 5.0 AxMin 1.3 Ang 39 ErrZ 3Est Fase P h:m:s Dur Co Amp Per MESC e P 21:30:36.08 17 SZ e S 21:30:37.97 SNFRA1 e S 21:30:38.02 SZPMAT e S 21:30:38.06 SN 0.033 0.1LFA e P 21:30:36.92 19 SZCML e P 21:30:37.99 16 SZFAC e P 21:30:39.51 26 SZ 22-Mar Est Fase P h:m:s Dur Co Amp Per LFA i P c 23:07:42.71 9 SZ 23-Mar Est Fase P h:m:s Dur Co Amp Per PFAV e S 06:12:17.40 SN 0.021 0.2PRIB e S 06:12:18.25 SN 0.025 0.1SET4 e P 06:12:18.39 33 SZ e S 06:12:28.54 SZPVNV e S 06:12:19.37 SN 0.023 0.1PPAD e S 06:12:20.86 SN 0.043 0.2PBIS e S 06:12:21.23 SN 0.017 0.1ASBA e S 06:12:22.29 SN 0.061 0.1LFA e - 06:12:26.00 SZSET2 e S 06:12:28.25 SZFAC e - 06:12:33.35 SZPVER e - 06:12:34.64 SNCML e - 06:12:35.03 SZ 23-Mar Est Fase P h:m:s Dur Co Amp Per CALA e P 09:32:36.86 20 SZ e S 09:32:40.57 SZPICO e P 09:32:38.07 23 SZ e S 09:32:43.06 SZPCED e S 09:32:40.01 SE 0.025 0.1ROSA e S 09:32:40.73 SZ 23-Mar Est Fase P h:m:s Dur Co Amp Per PICO e P 10:02:30.07 28 SZ e S 10:02:37.45 SZPCED e S 10:02:31.16 SN 0.021 0.3CALA e S 10:02:33.04 SZ 24-Mar Ho 14:30:50.8 ML 1.7 Lat 38.712°N Lon 28.593°W Prof 10* Região: N Faial Rms 0.2 AxMax 3.3 AxMin 1.6 Ang 137 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PCED e P 14:30:53.48 10 SZ 0.051 0.2 e S 14:30:55.62 SNCALA e P 14:30:53.95 18 SZ e S 14:30:56.70 SZPICO e P 14:30:54.99 19 SZ e S 14:30:58.93 SZ

ROSA e P 14:30:55.86 13 SZ e S 14:30:59.75 SZSRBC e S 14:31:06.39 SZ 24-Mar Ho 17:17:49.1 ML 0.8 Lat 37.724°N Lon 25.417°W Prof 4 Região: Maciço do Fogo Rms 0.2 AxMax 3.9 AxMin 2.0 Ang 172 ErrZ 6Est Fase P h:m:s Dur Co Amp Per VIF e P 17:17:50.47 16 SZ 0.120 0.2 e S 17:17:51.47 SNPCNG e P 17:17:50.94 SZ 0.044 0.2 e S 17:17:52.42 SNPRCH e S 17:17:52.08 SN 0.077 0.1FRA1 e S 17:17:52.67 SZLFA e P 17:17:51.60 16 SZMESC e S 17:17:53.14 SNMIRA e S 17:17:54.60 SZPFAD e - 17:17:54.69 SZ 24-Mar Ho 17:29:28.8 Distante (NEIC) MB 5.4 Lat 53.849°S Lon 140.762°E Prof 10 Região: West of Macquarie Island Est Fase P h:m:s Dur Co Amp Per PDA e - 18:49:24.0 LZ 24-Mar Ho 17:49:16.1 ML 0.2 Lat 37.785°N Lon 25.440°W Prof 2 Região: Congro (S. Miguel) Rms 0.2 AxMax 2.6 AxMin 1.9 Ang 56 ErrZ 3Est Fase P h:m:s Dur Co Amp Per MESC e P 17:49:16.87 9 SZ e S 17:49:17.50 SNLFA e P 17:49:17.50 11 SZPCNG e S 17:49:18.37 SN 0.014 0.1PMAT e P 17:49:17.18 SZ 0.012 0.1 e S 17:49:17.78 SNVIF e S 17:49:18.19 SN 0.029 0.2 24-Mar Ho 17:49:52.7 ML 0.8 Lat 37.776°N Lon 25.450°W Prof 2 Região: Maciço do Fogo Rms 0.1 AxMax 0.9 AxMin 0.6 Ang 77 ErrZ 1Est Fase P h:m:s Dur Co Amp Per MESC i P d 17:49:53.67 12 SZ e S 17:49:54.62 SELFA i P d 17:49:54.01 21 SZVIF e P 17:49:53.88 11 SZ e S 17:49:55.02 SNPMAT i P c 17:49:54.04 17 SZ 0.062 0.1 e S 17:49:55.22 SNPCNG e S 17:49:55.58 SN 0.044 0.2PRCH e P 17:49:54.46 21 SZ 0.046 0.1 e S 17:49:55.48 SNPVER e P 17:49:54.27 15 SZ 0.037 0.2 e S 17:49:55.57 SNCML e P 17:49:54.83 18 SZFRA1 e P 17:49:54.98 26 SZPFAD e - 17:49:56.60 SZMIRA e - 17:49:56.47 SZ 24-Mar Est Fase P h:m:s Dur Co Amp Per PRCH e P 17:53:17.52 32 SZLFA e P 17:53:22.27 26 SZFRA1 e P 17:53:22.44 29 SZCML e P 17:53:22.74 25 SZMESC e - 17:53:23.93 SNVIF e - 17:53:24.71 SZ 24-Mar Est Fase P h:m:s Dur Co Amp Per MIRA e P 22:26:57.78 13 SZ e S 22:27:01.10 SZFRA1 e P 22:26:59.06 19 SZ e S 22:27:03.20 SZ

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

PFAD e S 22:27:03.00 SZPCNG e S 22:27:04.22 SN 0.016 0.1VIF e S 22:27:04.66 SE 0.009 0.1MESC e S 22:27:05.05 SNPRCH e S 22:27:05.48 SN 0.024 0.1 25-Mar Ho 00:41:57.2 Distante (EMSC) MW 6.9 Lat 37.450°N Lon 136.520°E Prof 10 Região: Near West Coast of Honshu, JapanEst Fase P h:m:s Dur Co Amp Per STGR e PP 01:00:22.6 SZPVIA e PP 01:00:23.0 SZPLUZ e PP 01:00:22.7 SZPVNV e PP 01:00:25.4 SZPBIS e PP 01:00:25.3 SZPFAV e PP 01:00:25.3 SZASBA e PP 01:00:25.3 SZPPAD e PP 01:00:25.4 SZPRIB e PP 01:00:25.7 SZROSA e PP 00:59:55.1 SZPAMA e PP 01:00:22.0 SZCALA e PP 00:59:58.4 SZPTEI e PP 01:00:23.1 SZPICO e PP 00:59:58.9 SZPCND e PP 01:00:23.3 SZPBOI e PP 01:00:23.8 SZPFAD e PP 01:00:32.5 SZPMAT e PP 01:00:26.5 SZMESC e PP 01:00:33.4 SNPVER e PP 01:00:32.9 SZLFA e PP 01:00:21.5 SZFRA1 e PP 01:00:32.6 SZCML e PP 01:00:31.9 SZVIF e PP 01:00:33.5 SZPRCH e PP 01:00:33.0 SZ 25-Mar Est Fase P h:m:s Dur Co Amp Per SET4 e P 00:47:33.96 45 SZ e S 00:47:38.52 SZSET2 e P 00:47:34.93 41 SZ e S 00:47:39.24 SZPFET e S 00:47:40.04 SZPSAN e S 00:47:40.24 SZFAC e S 00:47:42.89 SZPMAT e - 00:47:45.80 SN 25-Mar Ho 07:52:39.6 ML 1.4 Lat 38.826°N Lon 29.047°W Prof 0* Região: W Faial Rms 0.2 AxMax 9.1 AxMin 3.6 Ang 90 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PTCA e S 07:52:50.26 SN 0.040 0.3PCED e P 07:52:46.22 SZ 0.016 0.1 e S 07:52:50.66 SNCALA e P 07:52:46.30 24 SZ e S 07:52:51.10 SZPCND e S 07:52:57.93 SE 0.011 0.2PICO e S 07:52:57.93 SZROSA e P 07:52:50.63 27 SZ e S 07:52:59.33 SZPBOI e S 07:52:59.95 SN 0.009 0.1PMAN e - 07:52:57.43 SNSRBC e S 07:53:03.74 SZ 25-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 10:45:57.11 8 SZ e S 10:45:58.30 SNLFA e P 10:45:57.73 8 SZVIF e S 10:45:58.66 SN 0.033 0.1PRCH e S 10:45:59.14 SN 0.016 0.2

25-Mar Ho 13:57:59.6 Distante (NEIC) MB 5.3 Lat 38.455°N Lon 20.379°E Prof 10 Região: Greece Est Fase P h:m:s Dur Co Amp Per PDA i S 14:10:46.0 LZ i - 14:17:19.0 LZ 26-Mar Ho 01:16:38.9 ML 1.5 Lat 38.594°N Lon 28.552°W Prof 10* Região: NE Ribeirinha (Faial) Rms 0.2 AxMax 2.2 AxMin 1.5 Ang 15 ErrZ 0Est Fase P h:m:s Dur Co Amp Per HOR i P d 01:16:40.5 16 SZ i S 01:16:43.0 SZCALA e P 01:16:41.4 24 SZ e S 01:16:44.1 SZPCED i P d 01:16:41.14 13 SZ 0.099 0.2 i S 01:16:43.67 SEPICO i P c 01:16:41.4 24 SZ e S 01:16:44.0 SZPCND e P 01:16:42.18 13 SZ 0.092 0.2 e S 01:16:44.34 SEPTEI e S 01:16:45.58 SE 0.026 0.2PTCA e P 01:16:42.83 18 SZ 0.025 0.2 e S 01:16:45.61 SNPBOI e S 01:16:45.74 SN 0.016 0.2ROSA e P 01:16:43.8 SZ e S 01:16:47.8 SZPAMA e P 01:16:44.27 16 SZ 0.032 0.2 e S 01:16:48.64 SNPMAN e P 01:16:45.11 15 SZ 0.048 0.1 e S 01:16:50.16 SEPID e P 01:16:45.3 16 SZ e S 01:16:50.1 SZPIED e P 01:16:46.06 17 SZ 26-Mar Ho 01:18:20.5 ML 1.1 Lat 38.595°N Lon 28.536°W Prof 0 Região: NE Ribeirinha (Faial) Rms 0.2 AxMax 1.2 AxMin 1.0 Ang 23 ErrZ 2Est Fase P h:m:s Dur Co Amp Per HOR e P 01:18:21.6 13 SZ e S 01:18:24.0 SZPICO e P 01:18:22.2 20 SZ e S 01:18:25.2 SZCALA e P 01:18:23.1 18 SZ e S 01:18:25.3 SZPCND e P 01:18:23.22 14 SZ 0.047 0.2 e S 01:18:25.38 SNPTEI e S 01:18:26.71 SN 0.014 0.2PBOI e S 01:18:27.52 SE 0.014 0.2PTCA e S 01:18:27.62 SE 0.012 0.2ROSA e P 01:18:24.7 SZ e S 01:18:29.3 SZPAMA e S 01:18:30.26 SN 0.016 0.2PID e S 01:18:32.5 SZ 26-Mar Est Fase P h:m:s Dur Co Amp Per LFA e P 03:42:15.15 11 SZMESC e P 03:42:15.26 13 SZ e S 03:42:16.34 SNPMAT e S 03:42:16.51 SN 0.020 0.1 26-Mar Est Fase P h:m:s Dur Co Amp Per LFA i P c 12:02:47.56 18 SZMESC e S 12:02:50.48 SN 26-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 13:24:22.25 6 SZ e S 13:24:23.51 SNVIF e S 13:24:23.59 SN 0.018 0.1PCNG e S 13:24:24.09 SN 0.020 0.1

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

LFA e S 13:24:24.38 SZFRA1 e S 13:24:25.58 SZ 26-Mar Ho 23:11:51.8 ML 1.0 Lat 37.661°N Lon 25.273°W Prof 2 Região: N Banco Grande Norte Rms 0.2 AxMax 3.7 AxMin 3.4 Ang 127 ErrZ 4Est Fase P h:m:s Dur Co Amp Per FRA1 e P 23:11:53.96 16 SZMIRA e P 23:11:54.46 13 SZ e S 23:11:56.56 SZPCNG e S 23:11:56.66 SEVIF e S 23:11:57.20 SN 0.034 0.2PRCH e S 23:11:57.53 SN 0.021 0.1PFAD e P 23:11:55.24 13 SZMESC e P 23:11:55.25 13 SZ e S 23:11:58.25 SNLFA e P 23:11:55.64 10 SZPMAT e P 23:11:55.81 SZ 0.021 0.1 e S 23:11:58.75 SNCML e P 23:11:56.61 15 SZFAC e P 23:11:57.66 14 SZ e S 23:12:02.65 SZPSAN e S 23:12:05.06 SZPFET e S 23:12:05.65 SZSET2 e S 23:12:06.45 SZ 26-Mar Ho 23:26:47.6 ML 2.2 Lat 38.961°N Lon 28.345°W Prof 0 Região: Fossa Oeste Graciosa Rms 0.3 AxMax 4.3 AxMin 2.9 Ang 125 ErrZ 8Est Fase P h:m:s Dur Co Amp Per SRBC e P 23:26:52.27 29 SZ e S 23:26:56.19 SZPVIA e P 23:26:52.58 20 SZ 0.111 0.1 e S 23:26:56.28 SNROSA i P d 23:26:52.27 33 SZ e S 23:26:55.98 SZPGRA i P c 23:26:52.60 31 SZ 0.240 0.1 e S 23:26:56.80 SEPLUZ e P 23:26:53.60 30 SZ e S 23:26:57.67 SNSTGR i P c 23:26:53.67 22 SZ e S 23:26:57.62 SNPAMA e P 23:26:53.46 31 SZ e S 23:26:58.39 SNPMAN e P 23:26:54.17 25 SZ 0.913 0.1 e S 23:26:59.65 SNPCED e P 23:26:55.17 33 SZ 0.089 0.2 e S 23:27:01.73 SNPICO e P 23:26:55.99 43 SZ e S 23:27:02.65 SZPTEI e P 23:26:56.54 49 SZ 0.029 0.2 e S 23:27:02.90 SNCALA e P 23:26:56.28 40 SZ e S 23:27:03.05 SZHOR e P 23:26:56.19 30 SZ e S 23:27:03.01 SNPCND i P d 23:26:57.43 44 SZ 0.032 0.1 e S 23:27:04.16 SNPTCA e P 23:26:57.05 49 SZ 0.029 0.2 e S 23:27:04.91 SEPBOI e S 23:27:04.51 SN 0.018 0.2PIED e P 23:26:58.34 40 SZASBA e - 23:27:10.34 SNPPAD e - 23:27:12.27 SEPFAV e - 23:27:17.18 SN 27-Mar Ho 00:51:17.4 ML 1.5 Lat 38.851°N Lon 29.039°W Prof 0 Região: W Faial Rms 0.2 AxMax 17.6 AxMin 5.5 Ang 89 ErrZ 13Est Fase P h:m:s Dur Co Amp Per PCED e P 00:51:23.64 24 SZ 0.023 0.1 e S 00:51:28.56 SN

CALA e P 00:51:24.51 26 SZ e S 00:51:29.57 SZPCND e S 00:51:36.18 SN 0.013 0.2PICO e P 00:51:28.14 32 SZ e S 00:51:36.03 SZROSA e P 00:51:28.52 SZ e S 00:51:36.80 SZPBOI e S 00:51:38.14 SN 0.011 0.1PMAN e S 00:51:41.06 SN 0.011 0.1 27-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 02:07:32.40 6 SZ e S 02:07:33.74 SE 27-Mar Ho 05:01:08.6 ML 0.1 Lat 37.757°N Lon 25.428°W Prof 2 Região: Congro (S. Miguel) Rms 0.1 AxMax 0.8 AxMin 0.7 Ang 151 ErrZ 1Est Fase P h:m:s Dur Co Amp Per VIF e S 05:01:10.17 SN 0.011 0.1PCNG e P 05:01:09.57 7 SZ 0.021 0.1 e S 05:01:10.68 SEMESC e P 05:01:09.99 12 SZ e S 05:01:11.30 SNLFA e P 05:01:10.37 8 SZPRCH e S 05:01:11.45 SE 0.011 0.1FRA1 e S 05:01:12.21 SZCML e S 05:01:13.11 SZ 27-Mar Ho 07:15:03.0 ML 0.4 Lat 37.800°N Lon 25.423°W Prof 4 Região: Congro (S. Miguel) Rms 0.1 AxMax 4.9 AxMin 3.1 Ang 55 ErrZ 3Est Fase P h:m:s Dur Co Amp Per MESC e P 07:15:04.45 6 SZ e S 07:15:05.46 SNPMAT e P 07:15:04.33 6 SZ 0.018 0.1 e S 07:15:05.80 SNLFA e P 07:15:04.89 7 SZPVER e S 07:15:06.48 SN 0.011 0.1CML e P 07:15:05.90 4 SZ 27-Mar Ho 07:54:45.2 ML 0.5 Lat 38.455°N Lon 28.392°W Prof 6 Região: Pico (Ilha do Pico) Rms 0.2 AxMax 4.0 AxMin 3.9 Ang 48 ErrZ 6Est Fase P h:m:s Dur Co Amp Per PBOI e P 07:54:46.37 13 SZ 0.027 0.1 e S 07:54:47.14 SNPTEI e P 07:54:46.29 14 SZ 0.032 0.1 e S 07:54:47.95 SEPICO e P 07:54:45.93 12 SZ e S 07:54:46.88 SZPCND e P 07:54:46.89 10 SZ e S 07:54:47.81 SN 27-Mar Est Fase P h:m:s Dur Co Amp Per PDA e P 08:15:15.00 28 SZFAC e P 08:15:18.36 15 SZPSAN e P 08:15:18.64 SZCML e P 08:15:18.76 14 SZPVER e P 08:15:19.32 13 SZLFA e P 08:15:19.54 16 SZ 27-Mar Est Fase P h:m:s Dur Co Amp Per PSMN e P 16:29:14.77 12 SZ i S 16:29:16.51 SN

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

27-Mar Ho 19:17:31.1 ML 1.6 Lat 38.676°N Lon 28.582°W Prof 9 Região: NE Faial Rms 0.1 AxMax 2.0 AxMin 1.5 Ang 98 ErrZ 8Est Fase P h:m:s Dur Co Amp Per PCED i P c 19:17:33.43 19 SZ 0.032 0.2 e S 19:17:35.21 SNCALA e P 19:17:33.85 15 SZ e S 19:17:36.08 SZPICO e P 19:17:35.18 19 SZ e S 19:17:38.20 SZROSA e P 19:17:35.94 22 SZ e S 19:17:39.47 SZ 27-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 20:50:32.36 5 SZ e S 20:50:33.45 SEVIF e - 20:50:33.74 SELFA e - 20:50:34.71 SZ 27-Mar Ho 20:51:49.2 ML 0.3 Lat 37.776°N Lon 25.463°W Prof 2 Região: Maciço do Fogo Rms 0.1 AxMax 2.0 AxMin 1.2 Ang 85 ErrZ 2Est Fase P h:m:s Dur Co Amp Per LFA e P 20:51:50.29 6 SZMESC e P 20:51:50.16 7 SZ e S 20:51:51.29 SNVIF e S 20:51:51.55 SN 0.028 0.2PMAT e S 20:51:51.43 SN 0.014 0.1PFAD e P 20:51:52.56 7 SZ 27-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 20:52:10.32 10 SZ e S 20:52:11.42 SNLFA e P 20:52:10.54 9 SZVIF e S 20:52:11.36 SN 0.024 0.3PCNG e S 20:52:11.39 SN 0.021 0.1PMAT e S 20:52:11.49 SN 0.018 0.2 27-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 21:57:47.65 8 SZ e S 21:57:48.77 SEVIF e S 21:57:48.76 SE 0.017 0.3CML e - 21:57:48.95 SZLFA e - 21:57:49.84 SZ 27-Mar Ho 22:24:39.0 ML 1.3 Lat 38.631°N Lon 28.541°W Prof 5 Região: NE Ribeirinha (Faial) Rms 0.3 AxMax 2.7 AxMin 2.3 Ang 146 ErrZ 5Est Fase P h:m:s Dur Co Amp Per HOR i P c 22:24:41.13 15 SZ e S 22:24:42.92 SNCALA i P c 22:24:41.85 17 SZ e S 22:24:43.90 SZPICO e P 22:24:41.80 14 SZ e S 22:24:44.22 SZPCND e P 22:24:42.71 20 SZ 0.059 0.2 e S 22:24:44.92 SNPTEI e S 22:24:45.87 SNPTCA e P 22:24:42.94 15 SZ 0.038 0.2 e S 22:24:45.82 SNPBOI e S 22:24:46.82 SN 0.014 0.2ROSA e P 22:24:43.56 17 SZ e S 22:24:46.74 SZPAMA e P 22:24:44.84 30 SZ 0.020 0.2 e S 22:24:48.66 SNPMAN e P 22:24:44.82 19 SZ 0.014 0.1 e S 22:24:49.82 SE

27-Mar Ho 22:41:00.4 ML 1.4 Lat 38.704°N Lon 28.591°W Prof 5 Região: N Faial Rms 0.2 AxMax 3.1 AxMin 2.4 Ang 143 ErrZ 10Est Fase P h:m:s Dur Co Amp Per CALA e P 22:41:03.42 17 SZ e S 22:41:05.67 SZHOR e S 22:41:05.78 SNPTCA e S 22:41:07.05 SN 0.021 0.1PCND e S 22:41:08.79 SE 0.036 0.2ROSA e P 22:41:05.40 20 SZ e S 22:41:09.10 SZPTEI e S 22:41:09.64 SN 0.020 0.1PBOI e S 22:41:10.74 SN 0.014 0.2PAMA e P 22:41:06.34 15 SZ 0.022 0.1 e S 22:41:10.73 SNPMAN e P 22:41:07.62 12 SZ 0.019 0.1 e S 22:41:12.45 SN 27-Mar Ho 22:48:28.5 ML 1.0 Lat 38.591°N Lon 28.535°W Prof 15 Região: NE Ribeirinha (Faial) Rms 0.1 AxMax 4.9 AxMin 4.2 Ang 151 ErrZ 9Est Fase P h:m:s Dur Co Amp Per HOR e P 22:48:31.09 15 SZ e S 22:48:33.42 SNCALA e P 22:48:31.63 19 SZ e S 22:48:34.26 SZROSA i P c 22:48:33.61 19 SZ e S 22:48:36.89 SZPMAN e P 22:48:34.69 SZ 0.009 0.2 e S 22:48:39.17 SN 27-Mar Ho 22:49:28.9 MD 2.7 Lat 38.759°N Lon 28.648°W Prof 12 Região: N Faial Rms 0.1 AxMax 3.5 AxMin 2.9 Ang 132 ErrZ 10Est Fase P h:m:s Dur Co Amp Per CALA e P 22:49:32.63 14 SZ e S 22:49:35.48 SZHOR e P 22:49:33.16 14 SZ e S 22:49:36.50 SNROSA e P 22:49:34.64 18 SZ e S 22:49:38.76 SZ 28-Mar Est Fase P h:m:s Dur Co Amp Per CALA i P c 07:14:36.62 16 SZ e S 07:14:37.64 SZHOR e P 07:14:37.70 16 SZ e S 07:14:39.69 SNROSA e S 07:14:47.62 SZ 28-Mar Est Fase P h:m:s Dur Co Amp Per SET4 e P 20:53:01.66 19 SZ e S 20:53:07.42 SZSET2 e S 20:53:07.76 SZPFET e S 20:53:08.43 SZPSAN e S 20:53:09.25 SZFAC e S 20:53:11.15 SZCML e S 20:53:13.15 SZPVER e S 20:53:13.96 SE 0.013 0.2PRCH e S 20:53:14.32 SE 0.026 0.3PMAT e S 20:53:14.57 SE 0.020 0.2LFA e - 20:53:14.66 SZMESC e S 20:53:14.77 SNVIF e - 20:53:15.37 SEFRA1 e - 20:53:16.30 SZPFAD e S 20:53:17.04 SZMIRA e S 20:53:18.13 SZ

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

28-Mar Ho 21:17:10.2 Distante (NEIC) MB 5.8 Lat 06.100°S Lon 29.600°E Prof 10 Região: Lake Tanganyika Region Est Fase P h:m:s Dur Co Amp Per MIRA e P 21:28:13.0 SZPFAD e P 21:28:12.9 SZVIF e P 21:28:18.5 SZ 0.063 0.7MESC e P 21:28:13.9 SZPRCH e P 21:28:13.7 SZ 0.046 0.6LFA e P 21:28:14.0 SZPMAT e P 21:28:13.4 SZ 0.103 1.0PVER e P 21:28:14.1 SZ 0.108 0.9CML e P 21:28:11.4 SZPDA e - 21:52:42.0 LZ 29-Mar Ho 03:28:24.5 ML 0.1 Lat 37.766°N Lon 25.421°W Prof 1 Região: Congro (S. Miguel) Rms 0.1 AxMax 1.0 AxMin 0.9 Ang 59 ErrZ 1Est Fase P h:m:s Dur Co Amp Per PCNG e S 03:28:26.03 SN 0.021 0.1VIF e P 03:28:25.79 5 SZ 0.020 0.2 e S 03:28:26.32 SNMESC e P 03:28:25.97 8 SZ e S 03:28:26.82 SNLFA e P 03:28:26.33 10 SZFRA1 e S 03:28:28.07 SZ 29-Mar Ho 05:47:08.3 MD 3.0 Lat 36.747°N Lon 24.125°W Prof 0* Região: Falha de Gloria Rms 0.1 AxMax 4.1 AxMin 2.8 Ang 79 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PSMN e P 05:47:21.87 32 SZ e S 05:47:31.90 SNMIRA e P 05:47:29.85 47 SZ e S 05:47:46.29 SZFRA1 e S 05:47:46.57 SZPFAD e P 05:47:31.00 53 SZ e S 05:47:47.98 SZ 29-Mar Ho 05:51:28.9 ML 1.0 Lat 38.481°N Lon 28.416°W Prof 4 Região: Pico (Ilha do Pico) Rms 0.2 AxMax 4.3 AxMin 3.5 Ang 53 ErrZ 10Est Fase P h:m:s Dur Co Amp Per PICO e P 05:51:29.50 10 SZ e S 05:51:30.43 SZPCND e S 05:51:31.18 SE 0.029 0.3PTEI e P 05:51:30.44 11 SZ 0.049 0.1 e S 05:51:31.33 SNPBOI e P 05:51:30.14 10 SZ 0.046 0.1 e S 05:51:31.07 SN 29-Mar Est Fase P h:m:s Dur Co Amp Per PSCM e S 07:57:27.95 SN 0.025 0.1PFAV e S 07:57:28.69 SNPRIB e S 07:57:28.94 SN 0.020 0.1ADH e - 07:57:28.96 SNPVNV e S 07:57:30.51 SN 0.011 0.1PPAD e S 07:57:31.79 SN 0.028 0.2ASBA e S 07:57:33.11 SN 0.037 0.1 29-Mar Ho 11:42:11.1 ML 2.5 Lat 38.632°N Lon 28.601°W Prof 4 Região: NE Ribeirinha (Faial) Rms 0.3 Sentido: III/IV Ribeirinha AxMax 2.5 AxMin 2.5 Ang 154 ErrZ 5Est Fase P h:m:s Dur Co Amp Per PCED i P c 11:42:12.51 28 SZ 4.388 0.2 i S 11:42:14.60 SECALA i P c 11:42:12.87 28 SZ e S 11:42:14.17 SZHOR i P c 11:42:12.42 22 SZ e S 11:42:14.57 SN

PTCA i P c 11:42:14.86 31 SZ 0.367 0.2 e S 11:42:16.66 SEPICO e P 11:42:14.29 39 SZ e S 11:42:16.96 SZPCND i P c 11:42:15.17 38 SZ 0.577 0.2 e S 11:42:17.95 SEPTEI e P 11:42:15.65 47 SZ 0.416 0.2 e S 11:42:19.12 SNPBOI e P 11:42:16.04 45 SZ 0.167 0.2 e S 11:42:19.76 SNROSA i P c 11:42:15.98 44 SZ e S 11:42:20.38 SZPAMA e P 11:42:17.44 35 SZ 0.183 0.2 e S 11:42:22.63 SNPMAN e P 11:42:17.58 39 SZ 0.292 0.2 e S 11:42:23.46 SNPID i P d 11:42:18.23 40 SZ e S 11:42:24.69 SZPIED e P 11:42:19.71 38 SZPVIA e - 11:42:31.68 SNPLUZ e P 11:42:21.99 SZSTGR e - 11:42:31.68 SNASBA e P 11:42:27.00 SZPPAD e P 11:42:27.37 30 SZ 0.011 0.1 e S 11:42:40.28 SNPBIS e P 11:42:27.48 SZ 0.013 0.3 e S 11:42:40.48 SEPRIB e P 11:42:28.54 SZ 0.021 0.2 e S 11:42:41.38 SNPVNV e P 11:42:28.93 SZPSCM e P 11:42:28.23 SZPFAV e P 11:42:29.62 SZ 0.012 0.3 e S 11:42:43.85 SN 29-Mar Est Fase P h:m:s Dur Co Amp Per STGR e S 12:07:46.71 SN 0.035 0.1PLUZ e S 12:07:47.23 SN 0.071 0.3 29-Mar Ho 17:31:06.8 ML 1.9 Lat 38.785°N Lon 28.725°W Prof 10* Região: N Faial Rms 0.3 AxMax 5.8 AxMin 3.1 Ang 132 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PCED e P 17:31:10.41 18 SZ 0.067 0.1 e S 17:31:12.68 SECALA e P 17:31:10.26 20 SZ e S 17:31:13.83 SZPTCA e P 17:31:10.34 19 SZ 0.049 0.1 e S 17:31:13.95 SNHOR e S 17:31:15.21 SNPICO e S 17:31:17.82 SZROSA e P 17:31:13.53 21 SZ e S 17:31:18.66 SZPID e P 17:31:16.41 19 SZ e S 17:31:23.28 SZ 29-Mar Ho 20:15:59.7 ML 0.7 Lat 37.756°N Lon 25.435°W Prof 2 Região: Maciço do Fogo Rms 0.1 AxMax 1.5 AxMin 1.2 Ang 18 ErrZ 3Est Fase P h:m:s Dur Co Amp Per VIF e P 20:16:00.63 11 SZ 0.110 0.2 e S 20:16:01.55 SNPCNG e S 20:16:02.06 SE 0.026 0.1MESC e S 20:16:02.50 SELFA e P 20:16:01.04 11 SZFRA1 e S 20:16:03.33 SZPMAT e - 20:16:02.92 SNCML e P 20:16:02.37 10 SZMIRA e S 20:16:05.56 SZ

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

29-Mar Est Fase P h:m:s Dur Co Amp Per PVIA e S 23:29:55.45 SN 0.034 0.2STGR e S 23:29:57.45 SN 0.030 0.4PLUZ e S 23:29:57.46 SN 0.037 0.2 30-Mar Ho 05:20:28.1 ML 1.7 Lat 38.073°N Lon 26.129°W Prof 3 Região: Fossa de Hirondelle Rms 0.2 AxMax 17.2 AxMin 5.1 Ang 70 ErrZ 9Est Fase P h:m:s Dur Co Amp Per SET4 e P 05:20:33.92 29 SZSET2 e P 05:20:34.17 30 SZ e S 05:20:39.18 SZPFET e S 05:20:40.01 SZPSAN e S 05:20:40.04 SZFAC e S 05:20:42.81 SZCML e S 05:20:44.65 SZPVER e S 05:20:45.39 SE 0.012 0.1PMAT e S 05:20:45.80 SE 0.031 0.2LFA e P 05:20:38.62 30 SZMESC e S 05:20:46.57 SNPRCH e S 05:20:46.58 SN 0.032 0.1VIF e S 05:20:47.42 SN 0.016 0.2PCNG e - 05:20:48.77 SEPFAD e S 05:20:48.13 SZFRA1 e S 05:20:48.81 SZMIRA e S 05:20:49.75 SZ 30-Mar Ho 13:05:16.7 ML 1.0 Lat 38.616°N Lon 28.476°W Prof 5* Região: NE Faial Rms 0.2 AxMax 2.2 AxMin 1.7 Ang 128 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PICO e P 13:05:18.84 17 SZ e S 13:05:20.98 SZPCND e S 13:05:21.69 SN 0.033 0.2HOR e P 13:05:19.41 9 SZ e S 13:05:21.82 SNPTEI e S 13:05:22.17 SE 0.018 0.1CALA e P 13:05:19.88 17 SZ e S 13:05:23.17 SZPBOI e S 13:05:23.28 SE 0.026 0.1ROSA e P 13:05:20.31 17 SZ e S 13:05:23.66 SZPAMA e S 13:05:24.74 SN 0.013 0.2PTCA e - 13:05:26.37 SNSRBC e - 13:05:28.21 SZ 30-Mar Est Fase P h:m:s Dur Co Amp Per PCED e P 19:00:07.31 17 SZ 0.050 0.1 e S 19:00:11.39 SNCALA e P 19:00:07.43 19 SZ e S 19:00:11.55 SZPTCA e S 19:00:10.41 SE 0.028 0.1PICO e S 19:00:18.45 SZROSA e S 19:00:20.43 SZ 30-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 19:27:53.92 6 SZ i S 19:27:55.21 SNVIF e - 19:27:54.13 SELFA e - 19:27:54.60 SZ 31-Mar Ho 00:59:40.7 ML 1.8 Lat 37.315°N Lon 24.476°W Prof 5* Região: NE Ilhéus das Formigas Rms 0.2 AxMax 9.0 AxMin 3.0 Ang 86 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PSMN e P 00:59:50.28 21 SZ e S 00:59:57.60 SNMIRA e P 00:59:53.72 25 SZ e S 01:00:03.08 SZ

FRA1 e - 01:00:03.09 SZPFAD e S 01:00:04.46 SZPCNG e S 01:00:04.91 SE 0.012 0.2VIF e S 01:00:05.85 SE 0.014 0.3PRCH e S 01:00:05.99 SNMESC e S 01:00:06.42 SNPMAT e - 01:00:06.34 SZCML e P 00:59:56.18 28 SZ e S 01:00:07.37 SZFAC e - 01:00:10.04 SZPSAN e - 01:00:10.17 SZPFET e - 01:00:11.53 SZSET2 e - 01:00:13.66 SZSET4 e - 01:00:12.71 SZ 31-Mar Ho 01:10:05.1 ML 1.7 Lat 38.860°N Lon 28.933°W Prof 6 Região: W Faial Rms 0.2 AxMax 11.2 AxMin 4.9 Ang 68 ErrZ 4Est Fase P h:m:s Dur Co Amp Per PCED e P 01:10:10.46 22 SZ 0.036 0.2 e S 01:10:14.76 SEPTCA e S 01:10:14.69 SE 0.023 0.1CALA e P 01:10:11.05 27 SZ e S 01:10:15.64 SZHOR e P 01:10:12.39 17 SZ e S 01:10:17.20 SNPICO e S 01:10:21.22 SZ 31-Mar Est Fase P h:m:s Dur Co Amp Per MESC e P 01:45:54.60 5 SZ e S 01:45:56.23 SNPCNG e S 01:45:55.16 SN 0.017 0.1VIF e S 01:45:55.28 SE 0.012 0.2LFA e - 01:45:55.69 SZFRA1 e S 01:45:55.91 SZ 31-Mar Est Fase P h:m:s Dur Co Amp Per LFA e P 04:16:20.44 19 SZMIRA e S 04:16:24.69 SZPFAD e - 04:16:25.37 SZFRA1 e S 04:16:25.43 SZVIF e S 04:16:27.66 SN 0.012 0.1PSMN e S 04:16:27.98 SEPRCH e S 04:16:28.14 SE 0.022 0.1MESC e S 04:16:28.15 SEPCNG e - 04:16:28.37 SNPMAT e - 04:16:28.99 SNCML e S 04:16:29.37 SZFAC e S 04:16:31.70 SZSET4 e - 04:16:32.11 SZPFET e - 04:16:32.31 SZPSAN e - 04:16:33.27 SZSET2 e - 04:16:33.61 SZ 31-Mar Est Fase P h:m:s Dur Co Amp Per PFAD e P 07:27:44.29 9 SZMESC e P 07:27:44.62 8 SZ e S 07:27:47.16 SNMIRA e - 07:27:44.99 SZPRCH e - 07:27:45.52 SNPCNG e - 07:27:45.66 SEFRA1 e S 07:27:45.72 SZVIF e S 07:27:46.62 SE 0.012 0.1LFA e - 07:27:48.21 SZ 31-Mar Est Fase P h:m:s Dur Co Amp Per MIRA e S 07:44:52.14 SZFRA1 e S 07:44:52.59 SZLFA e - 07:44:54.41 SZVIF e S 07:44:54.84 SE 0.011 0.1

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

MESC e S 07:44:55.42 SEPRCH e S 07:44:55.46 SN 0.027 0.2CML e S 07:44:57.09 SZ 31-Mar Est Fase P h:m:s Dur Co Amp Per PCNG e P 07:48:09.45 18 SZ 0.223 0.2 e S 07:48:10.08 SEFRA1 e S 07:48:10.37 SZLFA e P 07:48:10.68 24 SZMIRA e S 07:48:11.23 SZPFAD e S 07:48:11.36 SZVIF e S 07:48:11.56 SE 0.026 0.2PMAT e - 07:48:11.67 SNMESC e S 07:48:11.97 SNPVER e - 07:48:12.04 SZPRCH e - 07:48:12.63 SN 31-Mar Ho 11:54:58.4 ML 1.7 Lat 38.696°N Lon 28.591°W Prof 6 Região: N Faial Rms 0.2 AxMax 3.0 AxMin 2.2 Ang 133 ErrZ 5Est Fase P h:m:s Dur Co Amp Per CALA i P c 11:55:01.26 22 SZ e S 11:55:03.56 SZHOR e P 11:55:01.07 8 SZ e S 11:55:03.77 SNPTCA e P 11:55:02.00 13 SZ 0.056 0.1 e S 11:55:05.09 SNPICO e P 11:55:02.51 27 SZ e S 11:55:06.16 SZPCND e P 11:55:03.47 18 SZ i S 11:55:07.04 SNROSA e P 11:55:03.31 26 SZ e S 11:55:07.24 SZPTEI e S 11:55:06.92 SN 0.044 0.1PBOI e S 11:55:08.98 SN 0.026 0.2PAMA e P 11:55:04.30 23 SZ 0.038 0.1 e S 11:55:09.97 SNPMAN e P 11:55:05.25 34 SZ 0.041 0.1 e S 11:55:10.55 SEPID e P 11:55:06.23 28 SZ e S 11:55:12.08 SZPIED e - 11:55:05.23 SZSRBC e P 11:55:07.79 18 SZ e S 11:55:14.75 SZ 31-Mar Ho 12:49:02.0 Distante (NEIC) Lat 56.100°S Lon 123.300°W Prof 10 Região: Southern East Pacific Rise Est Fase P h:m:s Dur Co Amp Per PDA i LR 13:48:56.0 LZ 31-Mar Ho 16:33:48.9 ML 1.7 Lat 38.627°N Lon 29.047°W Prof 3 Região: W Faial Rms 0.2 AxMax 6.4 AxMin 3.9 Ang 65 ErrZ 4Est Fase P h:m:s Dur Co Amp Per PTCA e P 16:33:52.90 20 SZ 0.088 0.1 e S 16:33:55.48 SNCALA e P 16:33:54.23 21 SZ e S 16:33:57.84 SZHOR e P 16:33:55.08 19 SZ e S 16:33:59.56 SNPCND e S 16:34:03.80 SE 0.030 0.1PICO e P 16:33:57.75 27 SZ e S 16:34:04.44 SZPTEI e S 16:34:06.01 SE 0.014 0.1PBOI e S 16:34:06.42 SNPPNO e P 16:33:59.74 SZ e S 16:34:07.08 SNROSA e P 16:33:59.67 30 SZ e S 16:34:07.54 SZPAMA e S 16:34:09.41 SE 0.027 0.1PID e P 16:34:01.28 31 SZ e S 16:34:10.61 SZ

PMAN e - 16:34:08.70 SEPVIA e S 16:34:14.57 SE 0.010 0.1PLUZ e - 16:34:14.90 SNPGRA e P 16:34:03.20 22 SZ 0.012 0.2 e S 16:34:14.89 SESTGR e S 16:34:14.93 SE 31-Mar Ho 16:36:13.6 ML 1.5 Lat 38.604°N Lon 29.074°W Prof 11 Região: W Faial Rms 0.2 AxMax 9.3 AxMin 7.0 Ang 20 ErrZ 4Est Fase P h:m:s Dur Co Amp Per PTCA e P 16:36:18.03 18 SZ 0.050 0.2 e S 16:36:21.02 SECALA e P 16:36:18.91 23 SZ e S 16:36:22.67 SZHOR e P 16:36:19.82 17 SZ e S 16:36:24.23 SNPCND e S 16:36:28.66 SN 0.011 0.3PICO e P 16:36:21.92 27 SZ e S 16:36:28.85 SZPBOI e - 16:36:28.85 SEPTEI e S 16:36:29.93 SNROSA e P 16:36:24.10 23 SZ e S 16:36:32.21 SZPAMA e S 16:36:33.07 SE 0.016 0.3PMAN e S 16:36:34.93 SN 0.010 0.1 31-Mar Ho 17:24:33.8 ML 1.6 Lat 38.647°N Lon 29.124°W Prof 5* Região: W Faial Rms 0.2 AxMax 8.1 AxMin 4.4 Ang 29 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PTCA e S 17:24:42.06 SE 0.036 0.1CALA e P 17:24:39.93 23 SZ e S 17:24:44.36 SZHOR e P 17:24:40.66 16 SZ e S 17:24:46.37 SNPCND e - 17:24:50.74 SEPICO e P 17:24:43.42 30 SZ e S 17:24:51.09 SZROSA e P 17:24:45.38 25 SZ e S 17:24:53.84 SZPMAN e - 17:24:55.76 SZPID e S 17:24:57.16 SZ 31-Mar Ho 22:20:20.8 ML 2.2 Lat 36.752°N Lon 24.203°W Prof 5* Região: Falha de Gloria Rms 0.1 AxMax 6.5 AxMin 3.6 Ang 71 ErrZ 0Est Fase P h:m:s Dur Co Amp Per PSMN e P 22:20:32.80 30 SZ e S 22:20:42.16 SNMIRA e S 22:20:56.75 SZFRA1 e S 22:20:57.13 SZPCNG e - 22:20:57.93 SNPFAD e S 22:20:58.47 SZVIF e S 22:20:57.93 SN 0.012 0.2PRCH e S 22:20:58.59 SN 0.026 0.1LFA e P 22:20:42.86 36 SZMESC e P 22:20:42.96 27 SZ e S 22:20:59.32 SNPMAT e - 22:21:00.43 SNCML e P 22:20:43.23 33 SZ e S 22:20:59.98 SZPVER e - 22:21:00.65 SNFAC e S 22:21:01.61 SZPSAN e - 22:21:05.33 SZPFET e - 22:21:05.61 SZSET2 e - 22:21:06.42 SZSET4 e - 22:21:06.44 SZ

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

31-Mar Est Fase P h:m:s Dur Co Amp Per CALA e P 22:51:11.17 17 SZ e S 22:51:14.38 SZHOR e S 22:51:16.59 SNPICO e S 22:51:21.39 SZROSA e S 22:51:25.14 SZ 31-Mar Est Fase P h:m:s Dur Co Amp Per CALA e S 23:35:12.16 SZPICO e S 23:35:17.65 SZROSA e S 23:35:20.93 SZLFA e - 23:35:33.48 SZMESC e P 23:35:34.31 7 SZPRCH e - 23:35:36.76 SE 31-Mar Est Fase P h:m:s Dur Co Amp Per CALA e P 23:45:51.11 21 SZ e S 23:45:55.26 SZHOR e S 23:45:56.83 SNPICO e S 23:46:02.57 SZROSA e S 23:46:04.82 SZPMAN e S 23:46:08.58 SE 0.009 0.2

Nota- Hipocentros dos sismos distantes determinados por:NEIC - National Earthquake Information Center (EUA). Denominação Internacional segundo a regionalização de Flinn-Engdahl. - Para o cálculo de alguns sismos foram usados dados de estações móveis não cabendo por isso, as suas fases no âmbito deste boletim.

Este boletim foi compilado e revisto por:Matilde Silva(Técnico Assessor Principal)

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

Instituto de Meteorologia / Universidade dos Açores pág 41

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

Instituto de Meteorologia / Universidade dos Açores pág 42

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

Instituto de Meteorologia / Universidade dos Açores pág 43

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Boletim Sismológico Preliminar dos Açores / Março 2007Centro de Coordenação do Sistema de Vigilância Sismológica dos Açores (SIVISA)

Técnicos que colaboraram no Boletim Sismológico Preliminar dos Açores:

Responsáveis pelo SIVISA

Maria Luísa SenosGabriela Queiroz

Centro Coordenador do SIVISA

Panduronga DessaiMatilde SilvaEva Góngora

Maria Escuer Fernando Sousa

Gil CorreiaLígia Marques

Teresa Ferreira

Pólo do IM em Ponta Delgada (Obs. Afonso Chaves)

Ana Maria AndradeRui Macedo

Pólo da UA em Ponta Delgada (Centro de Vulcanologia)

Rogério SousaErnesto SousaVítor SousaRita Carmo

Ana Rosa MedeirosNuno Cabral

Pólo do IM na Horta (Obs. Príncipe Alberto do Mónaco)

Olívia Freitas BrancoManuel RodriguesFrancisco Santos

Pólo do IM em Angra do Heroísmo (Obs. José Agostinho)

Luís Carlos Moura

Instituto de Meteorologia / Universidade dos Açores pág 44