BOLETIM SISMOLÓGICO PRELIMINAR DOS AÇORES

22
ISSN 0873-8963 BOLETIM SISMOLÓGICO PRELIMINAR DOS AÇORES Delegação Regional dos Açores INSTITUTO DE METEOROLOGIA MARÇO DE 2009

Transcript of BOLETIM SISMOLÓGICO PRELIMINAR DOS AÇORES

ISSN 0873-8963

BOLETIMSISMOLÓGICOPRELIMINARDOS AÇORES

Delegação Regional dos Açores

INSTITUTO DE METEOROLOGIA

MARÇO DE 2009

Boletim Sismológico Preliminar dos AçoresEditado — 2009

© Instituto de Meteorologia, I.P. Departamento de Sismologia e Geofísica Rua C - Aeroporto de Lisboa — 1749-077 LISBOA tel. +351 218 447 000 • fax. +351 218 218 402 370 e-mail: [email protected]

Depósito Legal N.º 114 769/97

INSTITUTO DE METEOROLOGIA, I.P.

Ministério da Ciência, Tecnologia e Ensino Superior

Observatório Afonso Chaves9500-321 Ponta Delgada

Açores - Portugal Telefone 296 653 809 • Telefax 296 653 288

e-mail: [email protected]://www.meteo.pt

Delegação Regional dos Açores

BOLETIM SISMOLÓGICO PRELIMINARDOS AÇORES

MARÇO DE 2009

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

Boletim Sismológico Preliminar dos AçoresMarço 2009

Lista de Estações

Estação Local Sensor/Dinam Canais Latitude Longitude Alt Org

São Miguel

PDA Ponta Delgada LE3D-5s / 120dB SH* 37.7467° N 25.6633° W 35 m I.M.

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

PSET Pereiro CMG-3ESPc/ 24bits HH*/BH*/LH* 37.8233° N 25.7208° W 475 m I.M.

CMLA Chã de Macela CMG-3T / 24 bits HH*/BH*/LH* 37.7637° N 25.5243° W 428 m IRIS / I.M.

GRON Grota Negra LE3D-1s / 120dB SH* 37.7680º N 25.3853º W 577 m I.M.

Santa Maria

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

PSMN Igreja do Norte CMG-3ESPc / 24bits HH*/BH*/LH* 37.0031° N 25.0654° W 276 m I.M.

Terceira

ADH Angra Heroísmo LE3D-1s / 120dB 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.

Faial

HOR 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-1s / 120dB SH* 38.6186° N 28.7003° W 189 m I.M.

Pico

PICO 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.

PCAN Candelária LE3D-5s / 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.

São Jorge

ROSA Rosais CMG-3ESPc / 24bits HH*/BH*/LH* 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.

Graciosa

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.

Instituto de Meteorologia, I.P. Delegação Regional dos Açores pág 4

Boletim Sismológico Preliminar dos AçoresMarço 2009

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, 20seg; STS2 - Streckheisen STS-2 120 seg; CMG-3T – Guralp CMG-3T, 120 seg; CMG-3ESPc - Guralp CMG-3ESP Compact, 120 seg

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 Meteorologia

IRIS – Incorporated Research Institutions for Seismology

WWSSN - World Wide Standardized Seismographic Network

Instituto de Meteorologia, I.P. Delegação Regional dos Açores pág 5

Boletim Sismológico Preliminar dos AçoresMarço 2009

Listagem de Hipocentros dos Sismos Próximos

Data Hora Lat Lon Prof Mag Região Rms Int

01-03-2009 01:05:50.5 40.633°N 29.163°W 5* 3 .1 ml Crista Média Atlântico N 0.3 03-03-2009 01:02:14.7 38.628°N 28.978°W 6 1 .9 ml W Faial 0.2 05-03-2009 19:21:09.0 38.706°N 29.323°W 8 2 .3 ml W Faial 0.1 05-03-2009 20:31:23.2 38.594°N 28.790°W 4 1 .5 ml Capelo (Faial) 0.2 06-03-2009 19:31:38.2 39.012°N 28.950°W 8 2 .6 ml NW Faial 0.2 09-03-2009 15:44:48.9 38.594°N 28.576°W 28 1 .5 ml Canal Faial-Pico 0.2 09-03-2009 20:07:10.3 38.787°N 29.281°W 9 2 .4 ml W Faial 0.2 10-03-2009 16:52:50.8 38.870°N 29.200°W 6 2 .3 ml W Faial 0.2 10-03-2009 19:51:46.2 38.779°N 29.293°W 5 2 .3 ml W Faial 0.2 10-03-2009 21:14:12.3 38.694°N 29.243°W 0 2 .0 ml W Faial 0.2

10-03-2009 21:30:41.0 39.397°N 29.838°W 15* 2 .0 ml Crista Média Atlântico N 0.4 11-03-2009 07:17:50.8 36.760°N 24.128°W 5* 2 .5 ml Falha de Gloria 0.3 12-03-2009 23:23:07.7 37.090°N 24.336°W 10* 2 .3 ml Falha de Gloria 0.2 14-03-2009 01:36:08.8 38.756°N 28.962°W 5* 2 .5 ml W Faial 0.3 15-03-2009 06:06:35.3 37.555°N 25.329°W 4 2 .3 ml S S. Miguel 0.2 15-03-2009 18:05:40.1 38.640°N 29.169°W 1 2 .5 ml W Faial 0.1 15-03-2009 23:50:19.9 37.229°N 24.582°W 5* 2 .0 ml NE Ilhéus das Formigas 0.1 16-03-2009 08:25:36.1 38.472°N 29.346°W 1 2 .3 ml W Faial 0.3 16-03-2009 22:41:24.8 37.725°N 25.357°W 3 1 .4 ml Congro (S. Miguel) 0.1 17-03-2009 15:04:44.7 38.699°N 29.104°W 11 2 .2 ml W Faial 0.1

17-03-2009 18:31:45.9 38.588°N 28.685°W 19 2 .7 ml Caldeira (Faial) 0.2 II/III 17-03-2009 18:39:11.0 38.609°N 28.662°W 16 2 .2 ml E Caldeira (Faial) 0.2 17-03-2009 19:38:25.8 38.584°N 28.695°W 20 1 .2 ml Caldeira (Faial) 0.1 17-03-2009 23:52:55.1 38.777°N 29.257°W 0 1 .9 ml W Faial 0.1 18-03-2009 00:25:23.0 37.257°N 24.525°W 15 2 .5 ml NE Ilhéus das Formigas 0.1 18-03-2009 04:43:35.7 37.520°N 24.455°W 15* 3 .1 ml Fossa da Povoação 0.2 18-03-2009 14:11:26.4 37.432°N 24.539°W 10* 1 .9 ml NE Ilhéus das Formigas 0.1 19-03-2009 20:45:43.4 37.250°N 24.541°W 15* 2 .0 ml NE Ilhéus das Formigas 0.2 20-03-2009 14:39:29.5 38.783°N 29.148°W 3 2 .1 ml W Faial 0.1 21-03-2009 02:51:28.7 38.527°N 29.165°W 5 2 .0 ml W Faial 0.2

22-03-2009 00:56:26.5 38.751°N 29.298°W 0 2 .3 ml W Faial 0.1 22-03-2009 16:01:47.7 37.405°N 24.557°W 10* 2 .5 ml NE Ilhéus das Formigas 0.2 23-03-2009 00:00:32.1 38.697°N 29.306°W 3 2 .1 ml W Faial 0.2 24-03-2009 06:35:33.0 37.420°N 24.641°W 5* 2 .4 ml Fossa da Povoação 0.2 24-03-2009 06:36:41.7 37.414°N 24.631°W 5* 2 .6 ml Fossa da Povoação 0.2 24-03-2009 08:07:25.8 38.680°N 29.192°W 9 1 .9 ml W Faial 0.3 24-03-2009 08:22:45.2 37.405°N 24.662°W 5* 2 .2 ml Fossa da Povoação 0.1 25-03-2009 02:39:42.3 38.600°N 29.463°W 0 2 .2 ml W Faial 0.3 25-03-2009 07:49:35.9 38.607°N 29.444°W 4 2 .3 ml W Faial 0.3 25-03-2009 08:06:42.6 38.723°N 29.534°W 5* 1 .9 ml W Faial 0.3

25-03-2009 10:51:10.4 39.446°N 29.784°W 10* 3 .0 ml Crista Média Atlântico N 0.3 25-03-2009 11:01:03.6 39.431°N 29.802°W 5* 3 .1 ml Crista Média Atlântico N 0.3 25-03-2009 11:03:11.2 39.265°N 29.924°W 5* 2 .6 ml Crista Média Atlântico N 0.1 26-03-2009 11:32:06.6 37.378°N 24.597°W 10* 2 .4 ml NE Ilhéus das Formigas 0.2 26-03-2009 13:53:49.9 37.355°N 24.635°W 10* 3 .4 ml NE Ilhéus das Formigas 0.3 28-03-2009 03:51:06.9 39.127°N 28.966°W 6 2 .3 ml W Fossa Oeste Graciosa 0.1 28-03-2009 04:02:45.3 39.206°N 29.026°W 10* 1 .8 ml W Fossa Oeste Graciosa 0.3 28-03-2009 08:50:25.5 37.779°N 25.439°W 0 1 .9 ml Congro (S. Miguel) 0.1 29-03-2009 16:32:13.4 37.273°N 24.593°W 10* 2 .3 ml NE Ilhéus das Formigas 0.2 29-03-2009 17:53:21.4 37.478°N 24.932°W 0 2 .0 ml Fossa da Povoação 0.2

29-03-2009 18:19:21.7 38.577°N 28.551°W 4 1 .7 ml Canal Faial-Pico 0.3 29-03-2009 18:35:54.9 38.531°N 28.620°W 19 1 .8 ml E Caldeira (Faial) 0.1 29-03-2009 19:54:58.4 38.537°N 28.608°W 16 2 .2 ml Canal Faial-Pico 0.2 29-03-2009 20:06:52.9 38.515°N 28.680°W 24 1 .6 ml Canal Faial-Pico 0.1 30-03-2009 09:01:02.5 38.930°N 28.839°W 5 2 .0 ml N Faial 0.1 30-03-2009 17:18:08.7 38.777°N 29.274°W 8 2 .7 ml W Faial 0.2 30-03-2009 18:01:37.4 38.896°N 28.845°W 4 3 .2 ml N Faial 0.2 II/III 30-03-2009 18:24:13.9 38.584°N 28.547°W 0 3 .8 ml Canal Faial-Pico 0.2 IV/V 30-03-2009 18:56:14.1 38.587°N 28.547°W 0 2 .7 ml Canal Faial-Pico 0.3 30-03-2009 20:17:05.6 38.528°N 28.615°W 18 1 .8 ml Canal Faial-Pico 0.2

30-03-2009 20:59:07.7 38.509°N 28.618°W 23 1 .5 ml Canal Faial-Pico 0.2 30-03-2009 21:00:40.8 38.517°N 28.628°W 17 1 .7 ml E Caldeira (Faial) 0.1 30-03-2009 21:18:21.0 38.532°N 28.622°W 17 2 .9 ml E Caldeira (Faial) 0.2 III 30-03-2009 21:30:10.1 38.532°N 28.590°W 19 1 .4 ml Canal Faial-Pico 0.2 30-03-2009 22:08:37.9 38.532°N 28.609°W 16 1 .5 ml Canal Faial-Pico 0.1

Instituto de Meteorologia, I.P. Delegação Regional dos Açores pág 6

Boletim Sismológico Preliminar dos AçoresMarço 2009

30-03-2009 22:12:04.0 38.572°N 28.590°W 15 1 .4 ml Canal Faial-Pico 0.1 30-03-2009 22:40:59.7 38.585°N 28.564°W 4 1 .9 ml Canal Faial-Pico 0.2 30-03-2009 23:16:55.6 38.504°N 28.617°W 19 1 .4 ml Canal Faial-Pico 0.1 31-03-2009 01:09:49.8 38.487°N 29.198°W 3 2 .0 ml W Faial 0.1 31-03-2009 01:23:31.5 38.522°N 28.609°W 17 1 .3 ml Canal Faial-Pico 0.4

31-03-2009 01:52:46.2 38.509°N 28.628°W 18 1 .8 ml Canal Faial-Pico 0.2 31-03-2009 02:10:22.1 38.590°N 28.550°W 4 2 .3 ml Canal Faial-Pico 0.3 31-03-2009 02:23:16.9 38.589°N 28.548°W 5 2 .3 ml Canal Faial-Pico 0.2 31-03-2009 02:52:28.8 38.517°N 28.562°W 17 1 .4 ml Canal Faial-Pico 0.3 31-03-2009 03:49:53.8 38.909°N 28.876°W 5 1 .8 ml W Faial 0.1 31-03-2009 06:29:09.5 38.528°N 28.584°W 17 1 .3 ml Canal Faial-Pico 0.2 31-03-2009 06:35:05.4 38.518°N 28.590°W 18 1 .2 ml Canal Faial-Pico 0.1 31-03-2009 06:59:36.6 38.587°N 28.551°W 6 2 .5 ml Canal Faial-Pico 0.2 II 31-03-2009 07:17:38.1 38.598°N 28.556°W 6 1 .4 ml NE Ribeirinha (Faial) 0.2 31-03-2009 07:20:32.7 38.519°N 28.590°W 18 1 .1 ml Canal Faial-Pico 0.2

31-03-2009 08:44:11.6 38.540°N 28.607°W 21 1 .3 ml Canal Faial-Pico 0.1 31-03-2009 09:21:18.9 38.517°N 28.597°W 16 1 .6 ml Canal Faial-Pico 0.2 31-03-2009 11:30:49.1 38.579°N 28.557°W 6 2 .4 ml Canal Faial-Pico 0.3 31-03-2009 11:54:10.0 38.560°N 28.592°W 12 1 .9 ml Canal Faial-Pico 0.3 31-03-2009 13:10:46.4 38.525°N 28.583°W 17 1 .3 ml Canal Faial-Pico 0.2 31-03-2009 22:04:15.0 38.497°N 28.642°W 19 1 .9 ml Canal Faial-Pico 0.2

01-Mar Ho 01:05:50.5 ML 3.1 Lat 40.633°N Lon 29.163°W Prof 5* Região: Crista Média Atlântico N Rms 0.3 AxMax 37.2 AxMin 8.9 Ang 80 ErrZ 0Est Fase P h:m:s Dur Co Amp PerROSA e P 01:06:20.23 41 HZ 0.020 0.1 e S 01:06:43.45 HNCALA e S 01:06:44.44 EZPMAN e P 01:06:22.48 46 SZ 0.062 0.2 e S 01:06:46.46 SNPICO e P 01:06:23.39 49 EZ e S 01:06:46.82 EZPCAN e P 01:06:23.41 50 SZ 0.030 0.2 e S 01:06:48.52 SN 01-Mar Est Fase P h:m:s Dur Co Amp PerGRON e P 02:03:43.10 7 SZ 0.031 0.1 e S 02:03:44.19 SN 01-Mar Ho 15:42:13.7 Distante (NEIC) MB 5.2 Lat 21.762°S Lon 176.580°W Prof 173 Região: Fiji Islands Region Est Fase P h:m:s Dur Co Amp PerPCED e PKP 16:01:40.47 SZCALA e PKP 16:01:39.22 EZHOR e PKP 16:01:38.83 EZPCAN e PKP 16:01:39.18 SZPICO e PKP 16:01:39.65 EZROSA e PKP 16:01:39.88 BZPMAN e PKP 16:01:39.77 SZADH e PKP 16:01:41.71 SZ 01-Mar Est Fase P h:m:s Dur Co Amp PerPICO e P 22:47:03.06 27 EZPCAN e P 22:47:04.26 28 SZ 0.030 0.3 e S 22:47:11.12 SNPCED e S 22:47:08.96 SN 0.042 0.3HOR e S 22:47:10.25 EN 02-Mar Est Fase P h:m:s Dur Co Amp PerADH e P 12:24:32.07 27 SZ 0.117 0.2 e S 12:24:34.23 SN

03-Mar Ho 01:02:14.7 ML 1.9 Lat 38.628°N Lon 28.978°W Prof 6 Região: W Faial Rms 0.2 AxMax 7.3 AxMin 6.8 Ang 127 ErrZ 4Est Fase P h:m:s Dur Co Amp PerPCED i P d 01:02:18.65 20 SZ 0.133 0.1 e S 01:02:21.90 SNCALA e P 01:02:18.72 23 EZHOR e P 01:02:20.23 21 EZ e S 01:02:24.05 ENPCAN e P 01:02:22.22 30 SZ 0.027 0.1 e S 01:02:27.21 SEPICO i P d 01:02:22.89 25 EZ e S 01:02:28.81 EZROSA e P 01:02:24.38 27 HZ 0.036 0.5 e S 01:02:32.17 HNPMAN e S 01:02:34.41 SN 0.011 0.1 03-Mar Est Fase P h:m:s Dur Co Amp PerADH e P 05:26:40.31 22 SZ 0.025 0.2 e S 05:26:46.48 SEPDA e P 05:26:49.26 SZ 0.009 0.2 e S 05:27:02.95 SECMLA e S 05:27:04.08 H1 04-Mar Est Fase P h:m:s Dur Co Amp PerPSMN e P 23:37:15.00 23 HZ 0.070 0.2 e S 23:37:20.31 HNPSMA e S 23:37:18.87 SN 0.093 0.1CMLA e P 23:37:21.98 25 HZ 0.104 0.2 e S 23:37:30.99 H2PDA e - 23:37:31.05 SNPSET e S 23:37:35.00 HN 0.025 0.3 05-Mar Est Fase P h:m:s Dur Co Amp PerPICO i P c 14:21:56.25 7 EZ e S 14:21:56.70 EZ 05-Mar Est Fase P h:m:s Dur Co Amp PerCALA e P 18:58:34.11 10 EZ e S 18:58:35.05 EZ 05-Mar Est Fase P h:m:s Dur Co Amp PerCALA e P 19:14:07.74 12 EZ e S 19:14:08.71 EZ

Instituto de Meteorologia, I.P. Delegação Regional dos Açores pág 7

Boletim Sismológico Preliminar dos AçoresMarço 2009

05-Mar Ho 19:21:09.0 ML 2.3 Lat 38.706°N Lon 29.323°W Prof 8 Região: W Faial Rms 0.1 AxMax 8.6 AxMin 7.8 Ang 0 ErrZ 9Est Fase P h:m:s Dur Co Amp PerPCED e P 19:21:17.12 SZ 0.107 0.3 e S 19:21:23.61 SNCALA e P 19:21:17.82 29 EZ e S 19:21:23.83 EZHOR e S 19:21:25.74 EEPCAN e P 19:21:20.22 33 SZ 0.036 0.3 e S 19:21:28.79 SEPICO e P 19:21:20.98 31 EZ e S 19:21:29.90 EZROSA e S 19:21:32.33 HN 0.030 0.2 05-Mar Ho 20:31:23.2 ML 1.5 Lat 38.594°N Lon 28.790°W Prof 4 Região: Capelo (Faial) Rms 0.2 AxMax 6.1 AxMin 2.7 Ang 83 ErrZ 4Est Fase P h:m:s Dur Co Amp PerCALA e P 20:31:24.63 14 EZ e S 20:31:25.79 EZPCED e P 20:31:24.82 11 SZ 0.158 0.2 e S 20:31:25.97 SNHOR e P 20:31:25.86 15 EZ e S 20:31:28.00 ENPCAN e P 20:31:28.22 27 SZ 0.030 0.3 e S 20:31:31.75 SEPICO e P 20:31:29.05 16 EZ e S 20:31:32.91 EZROSA e P 20:31:30.73 HZ 0.010 0.1 e S 20:31:37.38 HEPMAN e S 20:31:39.54 SN 0.013 0.2 05-Mar Est Fase P h:m:s Dur Co Amp PerPICO e P 21:51:25.38 35 EZ e S 21:51:35.98 EZ 06-Mar Est Fase P h:m:s Dur Co Amp PerGRON e P 02:44:14.61 12 SZ 0.015 0.2 e S 02:44:16.27 SE 06-Mar Est Fase P h:m:s Dur Co Amp PerADH e S 09:13:15.26 SN 0.134 0.1 06-Mar Est Fase P h:m:s Dur Co Amp PerPICO e P 09:13:33.14 EZ e S 09:13:35.40 EZROSA e S 09:13:33.21 HN 0.016 0.1PCAN e S 09:13:36.82 SN 0.018 0.2PCED e S 09:13:37.46 SE 0.352 0.3CALA e S 09:13:38.80 EZ 06-Mar Ho 10:50:29.4 Distante (NEIC) MW 6.5 Lat 80.324°N Lon 01.853°W Prof 9 Região: North of Svalbard Est Fase P h:m:s Dur Co Amp PerADH e P 10:58:27.74 SZ 0.427 1.6ROSA e P 10:58:28.56 BZ 0.450 1.4PMAN e P 10:58:42.86 SZ 0.413 1.6PCED e P 10:58:29.42 SZ 0.591 1.4CALA e P 10:58:30.66 EZHOR e P 10:58:27.78 EZPICO e P 10:58:31.32 EZPCAN e P 10:58:29.88 SZ 0.385 1.7PSET e P 10:58:32.77 BZ 0.352 1.7CMLA e P 10:58:33.43 BZ 0.501 1.7PDA e P 10:58:34.55 SZ 0.950 1.4PSMN e P 10:58:38.20 BZ 0.516 1.6

06-Mar Ho 19:31:38.2 ML 2.6 Lat 39.012°N Lon 28.950°W Prof 8 Região: NW Faial Rms 0.2 AxMax 10.9 AxMin 4.9 Ang 72 ErrZ 10Est Fase P h:m:s Dur Co Amp PerPCED e P 19:31:45.80 31 SZ 0.130 0.2 e S 19:31:51.25 SNCALA e P 19:31:46.49 32 EZ e S 19:31:51.93 EZHOR e S 19:31:54.12 ENROSA e P 19:31:48.23 25 HZ 0.098 0.1 e S 19:31:56.23 HNPICO e P 19:31:49.13 28 EZPCAN e P 19:31:48.87 27 SZ 0.122 0.1 e S 19:31:57.05 SNPMAN e P 19:31:50.32 33 SZ 0.053 0.1 e S 19:31:59.86 SE 07-Mar Est Fase P h:m:s Dur Co Amp PerHOR e P 12:46:22.11 14 EZ e S 12:46:24.60 ENCALA e P 12:46:22.91 20 EZPCED e S 12:46:27.07 SN 0.019 0.3 09-Mar Ho 15:44:48.9 ML 1.5 Lat 38.594°N Lon 28.576°W Prof 28 Região: Canal Faial-Pico Rms 0.2 AxMax 7.0 AxMin 4.9 Ang 143 ErrZ 10Est Fase P h:m:s Dur Co Amp PerPCED e S 15:44:56.48 SE 0.019 0.2PCAN e P 15:44:53.45 20 SZ 0.014 0.2 e S 15:44:56.86 SNPICO e P 15:44:53.98 15 EZ e S 15:44:57.00 EZROSA e P 15:44:54.51 15 HZ 0.030 0.2 e S 15:44:59.28 HEPMAN e S 15:45:01.45 SE 0.031 0.4 09-Mar Ho 20:07:10.3 ML 2.4 Lat 38.787°N Lon 29.281°W Prof 9 Região: W Faial Rms 0.2 AxMax 13.6 AxMin 7.7 Ang 39 ErrZ 7Est Fase P h:m:s Dur Co Amp PerPCED e P 20:07:18.07 23 SZ 0.077 0.2 e S 20:07:24.52 SECALA e S 20:07:25.24 EZHOR e S 20:07:26.98 ENPCAN e P 20:07:21.40 26 SZ 0.056 0.3 e S 20:07:29.76 SNPICO e P 20:07:22.31 27 EZ e S 20:07:31.01 EZROSA e P 20:07:23.34 23 HZ 0.051 0.3 e S 20:07:32.57 HE 09-Mar Est Fase P h:m:s Dur Co Amp PerPCED e P 20:07:50.44 SZ 0.020 0.2 e S 20:07:56.93 SNPICO e P 20:07:54.77 26 EZ e S 20:08:04.32 EZPCAN e S 20:08:02.67 SNROSA e S 20:08:05.47 HE 0.014 0.2 10-Mar Est Fase P h:m:s Dur Co Amp PerPCED e S 14:35:19.25 SE 0.028 0.3PCAN e S 14:35:19.48 SE 0.055 0.3CALA e S 14:35:20.09 EZROSA e S 14:35:22.12 HE 0.030 0.4PMAN e S 14:35:25.63 SN 0.023 0.3

Instituto de Meteorologia, I.P. Delegação Regional dos Açores pág 8

Boletim Sismológico Preliminar dos AçoresMarço 2009

10-Mar Ho 16:52:50.8 ML 2.3 Lat 38.870°N Lon 29.200°W Prof 6 Região: W Faial Rms 0.2 AxMax 16.2 AxMin 8.3 Ang 75 ErrZ 14Est Fase P h:m:s Dur Co Amp PerPCED e P 16:52:58.64 20 SZ 0.066 0.2 e S 16:53:04.85 SECALA e P 16:52:59.39 24 EZ e S 16:53:05.37 EZHOR e S 16:53:07.44 ENPCAN e P 16:53:02.50 23 SZ 0.042 0.2 e S 16:53:10.53 SNPICO e P 16:53:02.27 24 EZ e S 16:53:11.66 EZROSA e S 16:53:12.38 HE 0.025 0.1 10-Mar Est Fase P h:m:s Dur Co Amp PerPCED e S 16:53:26.28 SN 0.028 0.1PCAN e S 16:53:31.97 SN 0.038 0.3PICO e S 16:53:33.19 EZROSA e S 16:53:34.86 HE 10-Mar Ho 19:51:46.2 ML 2.3 Lat 38.779°N Lon 29.293°W Prof 5 Região: W Faial Rms 0.2 AxMax 34.5 AxMin 9.7 Ang 14 ErrZ 16Est Fase P h:m:s Dur Co Amp PerPCED e P 19:51:54.59 15 SZ 0.041 0.2 e S 19:52:00.94 SECALA e S 19:52:01.81 EZPCAN e P 19:51:58.08 22 SZ 0.039 0.1 e S 19:52:06.54 SNPICO e P 19:51:58.46 26 EZ e S 19:52:07.78 EZ 10-Mar Est Fase P h:m:s Dur Co Amp PerPICO e P 20:57:35.89 49 EZ e S 20:57:52.94 EZPCED e S 20:57:46.92 SN 0.011 0.2ROSA e S 20:57:50.45 HE 0.044 0.5PCAN e S 20:57:52.47 SE 0.037 0.4 10-Mar Ho 21:14:12.3 ML 2.0 Lat 38.694°N Lon 29.243°W Prof 0 Região: W Faial Rms 0.2 AxMax 14.1 AxMin 7.9 Ang 49 ErrZ 9Est Fase P h:m:s Dur Co Amp PerPCED e P 21:14:20.20 25 SZ 0.018 0.2 e S 21:14:26.20 SNCALA e P 21:14:20.06 24 EZ e S 21:14:26.64 EZPCAN e S 21:14:31.95 SN 0.036 0.2PICO e P 21:14:24.34 42 EZ e S 21:14:33.22 EZROSA e P 21:14:25.83 HZ 0.009 0.2 e S 21:14:35.51 HN 10-Mar Ho 21:30:41.0 ML 2.0 Lat 39.397°N Lon 29.838°W Prof 15* Região: Crista Média Atlântico N Rms 0.4 AxMax 37.6 AxMin 14.2 Ang 46 ErrZ 0Est Fase P h:m:s Dur Co Amp PerPCED e P 21:30:58.43 33 SZ 0.014 0.4 e S 21:31:11.05 SEROSA e P 21:31:01.82 HZ 0.012 0.4 e S 21:31:17.44 HNPICO e P 21:31:02.26 40 EZ e S 21:31:18.56 EZ 10-Mar Est Fase P h:m:s Dur Co Amp PerPSET e P 21:43:48.11 HZCMLA e S 21:43:51.30 H1 0.043 0.4PSMA e S 21:43:51.70 SN 0.021 0.2PSMN e S 21:43:52.11 HN 0.022 0.4

11-Mar Est Fase P h:m:s Dur Co Amp PerPSET e P 05:35:49.48 HZ 0.018 0.1 e S 05:35:53.19 HNPDA e S 05:35:54.71 SN 0.021 0.1CMLA e S 05:35:57.42 H2 0.026 0.3PSMA e S 05:36:15.43 SN 11-Mar Ho 07:17:50.8 ML 2.5 Lat 36.760°N Lon 24.128°W Prof 5* Região: Falha de Gloria Rms 0.3 AxMax 12.0 AxMin 8.2 Ang 60 ErrZ 0Est Fase P h:m:s Dur Co Amp PerPSMN e P 07:18:03.51 40 HZ 0.041 0.2 e S 07:18:13.40 HEPSMA e P 07:18:04.09 42 SZ 0.052 0.1 e S 07:18:14.43 SEGRON e P 07:18:12.42 44 SZ 0.022 0.1 e S 07:18:29.25 SECMLA e P 07:18:13.56 79 HZ 0.133 0.3 e S 07:18:30.48 H1PDA e P 07:18:14.24 SZ 0.035 0.2 e S 07:18:32.15 SNPSET e P 07:18:15.37 97 HZ 0.006 0.1 e S 07:18:34.05 HNROSA e P 07:18:46.07 69 HZPICO e P 07:18:46.51 88 EZPCAN e P 07:18:46.32 71 SZ 11-Mar Ho 17:24:36.6 Distante (NEIC) MW 5.9 Lat 08.504°N Lon 83.219°W Prof 14 Região: Costa Rica Est Fase P h:m:s Dur Co Amp PerROSA e P 17:34:27.95 BZ 0.545 1.6PSET e P 17:34:35.73 BZ 0.441 1.5CMLA e P 17:34:37.15 BZ 0.291 1.5PSMN e P 17:34:39.98 BZ 0.407 1.7 12-Mar Ho 11:47:45.8 Distante (NEIC) MB 5.5 Lat 52.933°S Lon 27.204°E Prof 10 Região: South of Africa Est Fase P h:m:s Dur Co Amp PerPSMN e P 12:01:28.15 HZCMLA e P 12:01:33.40 HZPSET e P 12:01:34.45 HZROSA e P 12:01:38.69 HZ 12-Mar Ho 15:13:24.2 Distante (NEIC) MB 5.0 Lat 09.807°S Lon 159.817°E Prof 35 Região: Solomon Islands Est Fase P h:m:s Dur Co Amp PerPCED e PKP 15:33:10.67 SZROSA e PKP 15:33:15.01 HZPCAN e PKP 15:33:10.45 SZADH e PKP 15:33:10.39 SZPSET e PKP 15:33:11.93 HZPDA e PKP 15:33:10.45 SZ 12-Mar Ho 23:23:07.7 ML 2.3 Lat 37.090°N Lon 24.336°W Prof 10* Região: Falha de Gloria Rms 0.2 AxMax 6.4 AxMin 3.3 Ang 97 ErrZ 0Est Fase P h:m:s Dur Co Amp PerPSMN i P c 23:23:17.35 40 HZ 0.061 0.3 e S 23:23:24.70 HEPSMA i P c 23:23:17.92 44 SZ 0.043 0.4 e S 23:23:25.78 SNGRON e P 23:23:23.95 38 SZ 0.022 0.2 e S 23:23:36.23 SNCMLA e P 23:23:25.45 40 HZ 0.098 0.3 e S 23:23:38.38 H1PDA e - 23:23:40.17 SEPSET e P 23:23:27.74 41 HZ 0.024 0.3 e S 23:23:42.82 HE

Instituto de Meteorologia, I.P. Delegação Regional dos Açores pág 9

Boletim Sismológico Preliminar dos AçoresMarço 2009

14-Mar Ho 01:36:08.8 ML 2.5 Lat 38.756°N Lon 28.962°W Prof 5* Região: W Faial Rms 0.3 AxMax 9.1 AxMin 4.9 Ang 65 ErrZ 0Est Fase P h:m:s Dur Co Amp PerPCED e P 01:36:13.44 43 SZ 0.737 0.2 e S 01:36:16.36 SECALA e P 01:36:13.93 45 EZ e S 01:36:17.84 EZHOR e P 01:36:14.94 30 EZ e S 01:36:19.13 ENPCAN e P 01:36:16.88 44 SZ 0.339 0.7 e S 01:36:22.84 SNPICO e P 01:36:17.58 EZ e S 01:36:24.15 ENROSA e P 01:36:17.87 37 HZ 0.456 0.4 e S 01:36:22.36 HEPMAN e P 01:36:20.14 74 SZ 0.186 0.5 e S 01:36:29.34 SEADH e S 01:36:44.95 SE 0.021 0.2PSET e P 01:36:48.68 HZPDA e P 01:36:49.45 SZCMLA e P 01:36:50.05 HZGRON e P 01:36:52.37 SZBART e P 01:36:54.77 SZPSMA e P 01:36:59.41 SZPSMN e P 01:36:59.71 HZ 14-Mar Est Fase P h:m:s Dur Co Amp PerBART i P c 21:53:03.81 14 SZ 0.095 0.1 e S 21:53:08.17 SEPSMA e P 21:53:07.98 18 SZ 0.025 0.1 e S 21:53:14.80 SNCMLA e S 21:53:14.11 H2 0.030 0.2PSET e S 21:53:17.92 HN 0.018 0.1 14-Mar Est Fase P h:m:s Dur Co Amp PerPCED e S 22:18:36.51 SN 0.030 0.1ROSA e P 22:18:36.59 27 HZ 0.014 0.1 e S 22:18:46.24 HNCALA e S 22:18:36.70 EZPCAN e S 22:18:41.73 SNPICO e S 22:18:43.08 EZ 15-Mar Est Fase P h:m:s Dur Co Amp PerPSMN e P 02:07:28.96 30 HZ 0.018 0.1 e S 02:07:37.44 HNPSMA e P 02:07:29.48 30 SZ 0.013 0.2 e S 02:07:39.20 SNBART e S 02:07:50.16 SN 0.025 0.2 15-Mar Ho 06:06:35.3 ML 2.3 Lat 37.555°N Lon 25.329°W Prof 4 Região: S S. Miguel Rms 0.2 AxMax 5.1 AxMin 3.1 Ang 168 ErrZ 7Est Fase P h:m:s Dur Co Amp PerGRON e P 06:06:39.17 22 SZ 0.117 0.1 e S 06:06:42.17 SNBART e P 06:06:40.10 18 SZ 0.409 0.1 e S 06:06:44.03 SNCMLA e P 06:06:40.10 21 HZ 0.461 0.1 e S 06:06:43.80 H2PDA e P 06:06:41.19 16 SZ 0.217 0.1 e S 06:06:45.87 SEPSET e S 06:06:48.18 HN 0.170 0.2 15-Mar Ho 18:05:40.1 ML 2.5 Lat 38.640°N Lon 29.169°W Prof 1 Região: W Faial Rms 0.1 AxMax 6.9 AxMin 4.6 Ang 47 ErrZ 5Est Fase P h:m:s Dur Co Amp PerPCED e P 18:05:46.98 44 SZ 0.183 0.6 e S 18:05:52.04 SECALA e P 18:05:47.05 44 EZ e S 18:05:51.81 EZ

HOR e P 18:05:47.92 EZ e S 18:05:54.00 ENPCAN e P 18:05:50.19 SZ 0.139 0.3 e S 18:05:57.58 SNPICO e P 18:05:50.62 42 EZ e S 18:05:58.72 EZROSA e P 18:05:52.30 42 HZ 0.108 0.5 e S 18:06:01.74 HEPMAN e S 18:06:04.73 SN 0.035 0.1 15-Mar Est Fase P h:m:s Dur Co Amp PerPICO e P 20:32:26.37 20 EZ e S 20:32:32.30 EZCALA e S 20:32:29.95 EZPCAN e S 20:32:30.22 SE 0.041 0.1PCED e S 20:32:30.84 SE 0.027 0.2ROSA e S 20:32:38.90 HEPMAN e S 20:32:40.32 SN 0.030 0.1 15-Mar Est Fase P h:m:s Dur Co Amp PerPCED e S 22:19:39.14 SE 0.049 0.3CALA e S 22:19:39.82 EZPICO e S 22:19:46.29 EZROSA e S 22:19:48.44 HN 0.019 0.2 15-Mar Ho 23:50:19.9 ML 2.0 Lat 37.229°N Lon 24.582°W Prof 5* Região: NE Ilhéus das Formigas Rms 0.1 AxMax 8.9 AxMin 2.8 Ang 98 ErrZ 0Est Fase P h:m:s Dur Co Amp PerPSMN e P 23:50:27.83 33 HZ 0.051 0.4 e S 23:50:33.49 HEBART e P 23:50:31.75 33 SZ 0.017 0.2 e S 23:50:40.63 SNCMLA e P 23:50:34.64 31 HZ 0.048 0.2 e S 23:50:45.81 H1PSET e - 23:50:49.49 HN 16-Mar Ho 01:38:01.5 Distante (NEIC) MB 4.9 Lat 00.028°N Lon 17.458°W Prof 10 Região: North of Ascension Island Est Fase P h:m:s Dur Co Amp PerBART e T 02:25:13.66 SZCALA e T 02:26:58.22 EZCMLA e T 02:25:15.02 HZPCAN e T 02:26:53.07 SZPDA e T 02:25:17.73 SZPICO e T 02:26:50.53 EZPMAN e T 02:26:55.05 SZPSET e T 02:25:10.04 HZPSMA e T 02:24:14.86 SZPSMN e T 02:24:14.78 HZ 16-Mar Ho 08:25:36.1 ML 2.3 Lat 38.472°N Lon 29.346°W Prof 1 Região: W Faial Rms 0.3 AxMax 33.3 AxMin 14.2 Ang 109 ErrZ 24Est Fase P h:m:s Dur Co Amp PerCALA e P 08:25:45.11 34 EZ e S 08:25:52.62 EZPCED e P 08:25:45.30 29 SZ 0.042 0.2 e S 08:25:52.90 SNPCAN e P 08:25:48.32 SZ 0.080 0.3 e S 08:25:56.74 SNPICO e P 08:25:48.86 43 EZ e S 08:25:57.55 EZROSA e P 08:25:50.93 31 HZ 0.062 0.1 e S 08:26:02.25 HN 16-Mar Ho 17:33:40.9 Distante (NEIC) MB 4.7 Lat 00.065°S Lon 17.315°W Prof 10 Região: North of Ascension Island Est Fase P h:m:s Dur Co Amp PerADH e T 18:19:32.69 SZCALA e T 18:22:34.08 EZCMLA e T 18:20:58.02 HZ

Instituto de Meteorologia, I.P. Delegação Regional dos Açores pág 10

Boletim Sismológico Preliminar dos AçoresMarço 2009

PCAN e T 18:22:33.29 SZPICO e T 18:22:32.95 EZPSMA e T 18:19:52.89 SZPSMN e T 18:19:52.75 HZ 16-Mar Est Fase P h:m:s Dur Co Amp PerGRON e P 20:58:12.90 11 SZ 0.017 0.1 e S 20:58:13.59 SE 16-Mar Ho 22:41:24.8 ML 1.4 Lat 37.725°N Lon 25.357°W Prof 3 Região: Congro (S. Miguel) Rms 0.1 AxMax 4.6 AxMin 1.8 Ang 171 ErrZ 3Est Fase P h:m:s Dur Co Amp PerGRON e P 22:41:26.75 13 SZ 0.381 0.2 e S 22:41:27.60 SECMLA e P 22:41:28.08 28 H1 e S 22:41:30.96 H2BART e P 22:41:28.73 29 SZ 0.021 0.2 e S 22:41:31.90 SNPSET e P 22:41:31.02 26 HZ 0.016 0.2 e S 22:41:35.78 HE 16-Mar Est Fase P h:m:s Dur Co Amp PerGRON e P 22:41:42.71 9 SZ 0.021 0.2 e S 22:41:43.84 SN 16-Mar Est Fase P h:m:s Dur Co Amp PerGRON e P 22:47:26.98 11 SZ 0.036 0.2 e S 22:47:27.94 SECMLA e S 22:47:30.76 H2 0.025 0.3 16-Mar Est Fase P h:m:s Dur Co Amp PerBART e - 22:47:43.30 SEGRON e P 22:47:45.17 13 SZ 0.048 0.2 e S 22:47:45.92 SECMLA e S 22:47:48.25 H2 0.035 0.5 16-Mar Est Fase P h:m:s Dur Co Amp PerGRON e P 23:29:56.64 12 SZ 0.021 0.1 e S 23:29:57.69 SE 16-Mar Est Fase P h:m:s Dur Co Amp PerGRON e P 23:38:05.26 17 SZ 0.027 0.1 e S 23:38:06.25 SNCMLA e S 23:38:09.60 H2 0.042 0.5PDA e - 23:38:12.69 SN 16-Mar Est Fase P h:m:s Dur Co Amp PerGRON e P 23:38:48.44 10 SZ 0.022 0.1 e S 23:38:49.41 SECMLA e S 23:38:52.70 H2 0.025 0.3 17-Mar Ho 15:04:44.7 ML 2.2 Lat 38.699°N Lon 29.104°W Prof 11 Região: W Faial Rms 0.1 AxMax 7.4 AxMin 5.6 Ang 44 ErrZ 4Est Fase P h:m:s Dur Co Amp PerPCED e P 15:04:50.53 22 SZ 0.052 0.2 e S 15:04:54.68 SNCALA e P 15:04:50.64 22 EZ e S 15:04:55.19 EZHOR e P 15:04:51.65 EZ e S 15:04:56.99 ENPCAN e S 15:05:00.09 SE 0.020 0.2PICO e S 15:05:01.37 EZROSA e S 15:05:03.43 HN 0.054 0.6

17-Mar Ho 18:31:45.9 ML 2.7 Lat 38.588°N Lon 28.685°W Prof 19 Região: Caldeira (Faial) Rms 0.2 Sentido: II/III Ribeirinha AxMax 4.0 AxMin 3.0 Ang 67 ErrZ 4Est Fase P h:m:s Dur Co Amp PerCALA i P c 18:31:49.14 43 EZ e S 18:31:51.39 EZPCED i P c 18:31:48.74 43 SZ 1.149 0.2 e S 18:31:50.95 SNHOR i P c 18:31:48.70 43 EZ e S 18:31:51.07 EEPCAN i P c 18:31:50.20 43 SZ 0.567 0.3 e S 18:31:53.36 SNPICO e P 18:31:50.80 43 EZ e S 18:31:54.10 EZROSA e P 18:31:52.25 43 HZ 0.167 0.1 e S 18:31:57.18 HEPMAN e P 18:31:53.73 48 SZ 0.151 0.3 e S 18:31:59.66 SN 17-Mar Ho 18:39:11.0 ML 2.2 Lat 38.609°N Lon 28.662°W Prof 16 Região: E Caldeira (Faial) Rms 0.2 AxMax 5.8 AxMin 4.0 Ang 79 ErrZ 7Est Fase P h:m:s Dur Co Amp PerPCED i P c 18:39:13.53 22 SZ 0.396 0.2 e S 18:39:15.08 SNCALA i P c 18:39:13.93 53 EZ e S 18:39:15.93 EZHOR e P 18:39:13.49 24 EZPCAN i P c 18:39:14.99 30 SZ 0.161 0.1 e S 18:39:18.22 SEPICO e P 18:39:15.30 25 EZ e S 18:39:18.75 EZROSA e P 18:39:16.99 30 HZ 0.042 0.1 e S 18:39:21.80 HNPMAN e P 18:39:18.61 27 SZ 0.062 0.1 e S 18:39:23.76 SNPID e - 18:39:19.39 EZ 17-Mar Ho 19:38:25.8 ML 1.2 Lat 38.584°N Lon 28.695°W Prof 20 Região: Caldeira (Faial) Rms 0.1 AxMax 3.1 AxMin 2.7 Ang 79 ErrZ 4Est Fase P h:m:s Dur Co Amp PerCALA e P 19:38:29.03 16 EZ e S 19:38:31.10 EZPCED e P 19:38:28.67 13 SZ 0.026 0.2 e S 19:38:30.97 SEPCAN e P 19:38:30.10 12 SZ 0.014 0.1 e S 19:38:33.37 SEPICO e P 19:38:30.40 EZ e S 19:38:34.11 EZROSA e S 19:38:37.29 HE 0.007 0.1 17-Mar Ho 23:52:55.1 ML 1.9 Lat 38.777°N Lon 29.257°W Prof 0 Região: W Faial Rms 0.1 AxMax 8.8 AxMin 6.5 Ang 31 ErrZ 5Est Fase P h:m:s Dur Co Amp PerPCED e P 23:53:03.48 22 SZ 0.019 0.3 e S 23:53:09.99 SECALA e - 23:53:08.99 EZPCAN e P 23:53:06.99 30 SZ 0.019 0.2 e S 23:53:15.90 SEPICO i P d 23:53:07.69 33 EZ e S 23:53:16.87 EZROSA e S 23:53:18.67 HE

Instituto de Meteorologia, I.P. Delegação Regional dos Açores pág 11

Boletim Sismológico Preliminar dos AçoresMarço 2009

18-Mar Ho 00:25:23.0 ML 2.5 Lat 37.257°N Lon 24.525°W Prof 15 Região: NE Ilhéus das Formigas Rms 0.1 AxMax 27.1 AxMin 4.4 Ang 93 ErrZ 40Est Fase P h:m:s Dur Co Amp PerPSMN i P c 00:25:31.42 53 HZ 0.101 0.2 e S 00:25:37.18 HNPSMA i P c 00:25:31.88 40 SZ 0.071 0.2 e S 00:25:38.57 SNBART i P c 00:25:34.28 56 SZ 0.106 0.2 i S 00:25:42.81 SECMLA e P 00:25:37.41 47 HZ 0.171 0.3 e S 00:25:48.33 H1PDA i P d 00:25:38.67 35 SZ 0.066 0.2 e S 00:25:50.19 SEPSET e P 00:25:39.79 42 HZ e S 00:25:52.20 HE 18-Mar Ho 04:43:35.7 ML 3.1 Lat 37.520°N Lon 24.455°W Prof 15* Região: Fossa da Povoação Rms 0.2 AxMax 13.5 AxMin 4.4 Ang 59 ErrZ 0Est Fase P h:m:s Dur Co Amp PerBART e P 04:43:45.69 38 SZ 1.007 0.1 e S 04:43:52.54 SNPSMN e P 04:43:46.74 49 HZPSMA e P 04:43:47.23 47 SZCMLA e P 04:43:49.35 41 HZ 0.286 0.4 e S 04:43:59.41 H2PDA e P 04:43:50.79 43 SZ 0.146 0.2 e S 04:44:01.96 SNPSET e S 04:44:03.70 HN 0.125 0.2 18-Mar Est Fase P h:m:s Dur Co Amp PerBART e P 14:10:56.82 SZ 0.024 0.1 e S 14:11:03.71 SNPSMA e P 14:10:56.89 SZ 0.009 0.1 e S 14:11:02.68 SECMLA e - 14:11:10.28 H2 18-Mar Ho 14:11:26.4 ML 1.9 Lat 37.432°N Lon 24.539°W Prof 10* Região: NE Ilhéus das Formigas Rms 0.1 AxMax 7.1 AxMin 2.1 Ang 84 ErrZ 0Est Fase P h:m:s Dur Co Amp PerPSMN e P 14:11:36.26 HZ 0.007 0.1 e S 14:11:43.87 HNBART e P 14:11:36.57 SZ 0.042 0.1 e S 14:11:43.82 SNPSMA e P 14:11:36.73 SZ 0.010 0.1 e S 14:11:44.46 SNCMLA e S 14:11:49.83 H2 0.056 0.3PSET e - 14:11:52.46 HN 18-Mar Est Fase P h:m:s Dur Co Amp PerGRON e P 19:28:45.49 14 SZ 0.288 0.1 e S 19:28:46.91 SN 19-Mar Est Fase P h:m:s Dur Co Amp PerPSMN e P 11:49:20.33 24 HZ 0.092 0.1 e S 11:49:25.63 HNPSMA e P 11:49:20.84 29 SZ 0.128 0.2 e S 11:49:26.58 SEBART e S 11:49:37.06 SE 0.131 0.4CMLA e S 11:49:42.05 H2 0.057 0.2 19-Mar Ho 18:17:40.6 Distante (NEIC) MW 7.6 Lat 23.050°S Lon 174.668°W Prof 34 Região: Tonga Islands Region Est Fase P h:m:s Dur Co Amp PerPCED e PKP 18:37:22.85 SZCALA e PKP 18:37:22.44 EZPCAN e PKP 18:37:25.34 SZPICO e PKP 18:37:24.10 EZ

ROSA e PKP 18:37:19.41 BZ e LQ 19:18:46.86 LN e LR 19:26:34.20 LZ 17.58 20PMAN e PKP 18:37:25.34 SZADH e PKP 18:37:24.10 SZPSET e PKP 18:37:25.07 BZ e LQ 19:18:58.40 LN e LR 19:27:31.90 LZ 17.14 20PDA e PKP 18:37:29.49 SZCMLA e PKP 18:37:32.39 BZ e LQ 19:19:38.79 LN e LR 19:27:54.98 LZ 11.33 20BART e PKP 18:37:32.39 SZPSMA e PKP 18:37:29.90 SZPSMN e PKP 18:37:29.49 BZ e LQ 19:19:21.48 LN e LR 19:28:06.52 LZ 12.95 23 19-Mar Ho 20:45:43.4 ML 2.0 Lat 37.250°N Lon 24.541°W Prof 15* Região: NE Ilhéus das Formigas Rms 0.2 AxMax 10.5 AxMin 3.3 Ang 87 ErrZ 0Est Fase P h:m:s Dur Co Amp PerPSMN e P 20:45:51.62 17 HZ 0.016 0.1 e S 20:45:57.31 HEPSMA e P 20:45:51.94 SZBART e P 20:45:54.92 24 SZ 0.026 0.2 e S 20:46:03.00 SECMLA e S 20:46:08.71 H2 0.252 0.5PSET e S 20:46:12.44 HN 0.020 0.2 20-Mar Ho 14:39:29.5 ML 2.1 Lat 38.783°N Lon 29.148°W Prof 3 Região: W Faial Rms 0.1 AxMax 5.4 AxMin 3.2 Ang 41 ErrZ 3Est Fase P h:m:s Dur Co Amp PerPCED i P d 14:39:36.37 SZ 0.032 0.2 e S 14:39:41.65 SECALA e P 14:39:36.80 EZPCAN e P 14:39:39.98 27 SZ 0.035 0.3 e S 14:39:47.92 SNPICO e P 14:39:40.56 27 EZROSA e P 14:39:41.53 HZ 0.042 0.1 e S 14:39:50.33 HN 21-Mar Ho 02:51:28.7 ML 2.0 Lat 38.527°N Lon 29.165°W Prof 5 Região: W Faial Rms 0.2 AxMax 13.3 AxMin 9.9 Ang 57 ErrZ 16Est Fase P h:m:s Dur Co Amp PerCALA e P 02:51:35.37 34 EZ e S 02:51:40.34 EZPCED i P d 02:51:35.26 24 SZ 0.060 0.2 e S 02:51:40.47 SEHOR e S 02:51:41.82 EEPCAN e P 02:51:37.69 35 SZ 0.037 0.4 e S 02:51:45.07 SEPICO e P 02:51:38.78 40 EZ e S 02:51:45.48 EZROSA e P 02:51:40.90 36 HZ 0.050 0.1 e S 02:51:49.97 HEPMAN e P 02:51:42.38 38 SZ 0.036 0.5 e S 02:51:52.59 SE 21-Mar Est Fase P h:m:s Dur Co Amp PerPCED e S 06:48:22.25 SN 0.008 0.1ROSA e P 06:48:22.44 13 HZ 0.007 0.1 e S 06:48:27.02 HECALA e S 06:48:22.63 EZPICO e S 06:48:23.35 EZ

Instituto de Meteorologia, I.P. Delegação Regional dos Açores pág 12

Boletim Sismológico Preliminar dos AçoresMarço 2009

21-Mar Est Fase P h:m:s Dur Co Amp PerGRON e P 22:58:12.96 12 SZ 0.207 0.1 e S 22:58:14.65 SECMLA e P 22:58:14.10 15 HZ 0.085 0.3 e S 22:58:15.40 H2PSET e S 22:58:18.11 HN 0.047 0.5 22-Mar Ho 00:56:26.5 ML 2.3 Lat 38.751°N Lon 29.298°W Prof 0 Região: W Faial Rms 0.1 AxMax 13.5 AxMin 7.6 Ang 81 ErrZ 10Est Fase P h:m:s Dur Co Amp PerPCED e P 00:56:35.28 22 SZ 0.051 0.2 e S 00:56:41.90 SECALA e P 00:56:35.66 31 EZ e S 00:56:42.54 EZHOR e S 00:56:44.08 EEPCAN e S 00:56:47.79 SE 0.025 0.2PICO e P 00:56:39.36 34 EZ e S 00:56:48.60 EZROSA e P 00:56:40.08 26 HZ 0.047 0.4 e S 00:56:50.95 HE 22-Mar Ho 16:01:47.7 ML 2.5 Lat 37.405°N Lon 24.557°W Prof 10* Região: NE Ilhéus das Formigas Rms 0.2 AxMax 8.2 AxMin 2.7 Ang 82 ErrZ 0Est Fase P h:m:s Dur Co Amp PerPSMN e P 16:01:57.33 44 HZ 0.097 0.7 e S 16:02:04.51 HNBART e P 16:01:57.69 46 SZ 0.175 0.5 e S 16:02:05.19 SNPSMA e P 16:01:57.73 47 SZ 0.103 0.5 e S 16:02:04.75 SEGRON e P 16:01:59.68 SZ 0.044 0.2 e S 16:02:08.56 SNCMLA e P 16:02:01.28 47 HZ 0.172 0.2 e S 16:02:11.23 H2PDA e P 16:02:02.33 29 SZ 0.198 0.2 e S 16:02:13.07 SNPSET e P 16:02:03.02 48 HZ 0.063 0.2 e S 16:02:15.31 HN 23-Mar Ho 00:00:32.1 ML 2.1 Lat 38.697°N Lon 29.306°W Prof 3 Região: W Faial Rms 0.2 AxMax 10.0 AxMin 9.1 Ang 70 ErrZ 11Est Fase P h:m:s Dur Co Amp PerPCED e P 00:00:40.42 23 SZ 0.073 0.1 i S 00:00:47.09 SECALA e S 00:00:47.35 EZHOR e S 00:00:48.80 ENPCAN e P 00:00:43.59 25 SZ 0.046 0.2 e S 00:00:52.31 SEPICO e P 00:00:44.63 36 EZ e S 00:00:53.42 EZROSA e P 00:00:45.60 23 HZ 0.057 0.3 e S 00:00:55.81 HEPMAN e S 00:00:59.09 SN 0.012 0.2 23-Mar Est Fase P h:m:s Dur Co Amp PerPSMN e P 00:16:17.92 HZ 0.023 0.3 e S 00:16:25.36 HEPSMA e P 00:16:18.48 SZ 0.019 0.2 e S 00:16:26.41 SEBART e S 00:16:37.89 SN 0.032 0.4CMLA e S 00:16:42.95 H2 0.038 0.4 23-Mar Est Fase P h:m:s Dur Co Amp PerPCAN e P 01:12:40.88 31 SZ 0.018 0.2 e S 01:12:49.53 SEPICO e P 01:12:41.49 28 EZ e S 01:12:51.02 EZPCED e S 01:12:43.73 SE 0.021 0.2

CALA e S 01:12:44.37 EZHOR e S 01:12:46.65 EEROSA e S 01:12:51.96 HE 0.008 0.2 24-Mar Ho 04:35:46.5 Distante (NEIC) MB 5.2 Lat 05.300°N Lon 94.327°E Prof 63 Região: Northern Sumatra, Indonesia Est Fase P h:m:s Dur Co Amp PerPSMN e LQ 05:20:30.68 LE 24-Mar Ho 06:35:33.0 ML 2.4 Lat 37.420°N Lon 24.641°W Prof 5* Região: Fossa da Povoação Rms 0.2 AxMax 7.9 AxMin 2.2 Ang 83 ErrZ 0Est Fase P h:m:s Dur Co Amp PerPSMN e P 06:35:42.38 51 HZ 0.084 0.5 e S 06:35:49.55 HEPSMA e P 06:35:42.65 45 SZ 0.064 0.5 e S 06:35:49.92 SEGRON e P 06:35:44.55 41 SZ 0.019 0.1 e S 06:35:52.92 SECMLA e P 06:35:45.85 44 HZ 0.177 0.3 e S 06:35:55.51 H2PDA e P 06:35:47.10 34 SZ 0.116 0.2 e S 06:35:57.82 SNPSET e S 06:35:59.25 HN 0.130 0.3 24-Mar Ho 06:36:41.7 ML 2.6 Lat 37.414°N Lon 24.631°W Prof 5* Região: Fossa da Povoação Rms 0.2 AxMax 6.7 AxMin 2.0 Ang 84 ErrZ 0Est Fase P h:m:s Dur Co Amp PerPSMN e P 06:36:51.18 60 HZ 0.099 0.3 e S 06:36:57.89 HEPSMA e P 06:36:51.54 60 SZ 0.055 0.2 e S 06:36:58.79 SEGRON e P 06:36:53.25 41 SZ 0.040 0.2 e S 06:37:01.74 SNCMLA e P 06:36:54.75 47 HZ 0.177 0.2 e S 06:37:04.58 H1PDA e P 06:36:56.02 43 SZ 0.171 0.2 e S 06:37:06.53 SEPSET e P 06:36:56.57 51 HZ 0.128 0.3 e S 06:37:08.41 HN 24-Mar Ho 08:07:25.8 ML 1.9 Lat 38.680°N Lon 29.192°W Prof 9 Região: W Faial Rms 0.3 AxMax 15.3 AxMin 10.6 Ang 8 ErrZ 8Est Fase P h:m:s Dur Co Amp PerPCED i P d 08:07:32.33 19 SZ 0.038 0.3 e S 08:07:37.50 SNCALA e S 08:07:37.93 EZPCAN e P 08:07:35.30 30 SZ 0.018 0.1 e S 08:07:42.60 SNPICO e P 08:07:36.54 23 EZ e S 08:07:44.22 EZROSA e S 08:07:46.39 HE 24-Mar Ho 08:22:45.2 ML 2.2 Lat 37.405°N Lon 24.662°W Prof 5* Região: Fossa da Povoação Rms 0.1 AxMax 5.7 AxMin 1.6 Ang 83 ErrZ 0Est Fase P h:m:s Dur Co Amp PerPSMN e P 08:22:54.10 36 HZ e S 08:23:00.62 HEPSMA e P 08:22:54.46 35 SZ 0.031 0.2 e S 08:23:01.92 SECMLA e P 08:22:57.83 34 HZ e S 08:23:07.12 H1PDA e S 08:23:09.45 SN 0.126 0.1PSET e P 08:23:00.28 33 HZ e S 08:23:11.49 HN

Instituto de Meteorologia, I.P. Delegação Regional dos Açores pág 13

Boletim Sismológico Preliminar dos AçoresMarço 2009

24-Mar Ho 23:28:27.3 Distante (NEIC) MB 5.6 Lat 05.146°S Lon 151.854°E Prof 36 Região: New Britain Region, P.N.G. Est Fase P h:m:s Dur Co Amp PerROSA e PKP 23:48:05.36 BZADH e PKP 23:48:05.90 SZPMAN e PKP 23:48:06.81 SZPICO e PKP 23:48:06.31 EZPCAN e PKP 23:48:06.73 SZ 25-Mar Est Fase P h:m:s Dur Co Amp PerPCAN i P d 00:44:53.92 13 SZ 0.042 0.1 e S 00:44:54.67 SNPICO e P 00:44:55.05 EZ e S 00:44:58.44 EZ 25-Mar Ho 02:39:42.3 ML 2.2 Lat 38.600°N Lon 29.463°W Prof 0 Região: W Faial Rms 0.3 AxMax 18.7 AxMin 16.3 Ang 101 ErrZ 16Est Fase P h:m:s Dur Co Amp PerCALA e P 02:39:52.87 29 EZ e S 02:40:00.78 EZPCED i P c 02:39:52.80 25 SZ 0.044 0.2 e S 02:40:00.87 SNHOR e P 02:39:53.85 EZ e S 02:40:02.20 EEPCAN e P 02:39:55.59 29 SZ 0.018 0.2 e S 02:40:05.53 SNPICO e P 02:39:56.76 37 EZ e S 02:40:06.82 EZROSA e P 02:39:57.56 HZ 0.047 0.2 e S 02:40:10.40 HN 25-Mar Est Fase P h:m:s Dur Co Amp PerPCAN i P d 02:45:36.84 17 SZ 0.110 0.2 e S 02:45:37.62 SNPICO e P 02:45:38.71 23 EZ e S 02:45:41.71 EZ 25-Mar Ho 07:49:35.9 ML 2.3 Lat 38.607°N Lon 29.444°W Prof 4 Região: W Faial Rms 0.3 AxMax 19.7 AxMin 18.8 Ang 145 ErrZ 17Est Fase P h:m:s Dur Co Amp PerPCED e P 07:49:45.40 17 SZ 0.078 0.1 e S 07:49:53.41 SNCALA e P 07:49:46.42 28 EZ e S 07:49:53.37 EZHOR e S 07:49:55.36 ENPICO e P 07:49:49.15 27 EZ e S 07:49:58.55 EZROSA e P 07:49:50.92 29 HZ 0.030 0.2 e S 07:50:02.45 HNPMAN e S 07:50:04.94 SN 0.022 0.2 25-Mar Ho 08:06:42.6 ML 1.9 Lat 38.723°N Lon 29.534°W Prof 5* Região: W Faial Rms 0.3 AxMax 18.0 AxMin 10.1 Ang 18 ErrZ 0Est Fase P h:m:s Dur Co Amp PerPCED e S 08:07:01.55 SN 0.011 0.1CALA e P 08:06:53.43 32 EZ e S 08:07:01.34 EZPCAN e S 08:07:07.21 SN 0.007 0.2PICO e P 08:06:57.29 31 EZ e S 08:07:07.83 EZROSA e P 08:06:58.72 27 HZ 0.011 0.1 e S 08:07:10.59 HN 25-Mar Est Fase P h:m:s Dur Co Amp PerPCED e S 09:32:01.14 SE 0.025 0.1PICO e S 09:32:01.15 EZ

CALA e S 09:32:01.48 EZPCAN e S 09:32:03.20 SE 0.007 0.4 25-Mar Est Fase P h:m:s Dur Co Amp PerPCED e P 09:32:59.07 SZ 0.030 0.2 e S 09:33:05.58 SECALA e S 09:33:06.31 EZPCAN e S 09:33:10.05 SE 0.007 0.3PICO e S 09:33:10.86 EZ 25-Mar Ho 10:51:10.4 ML 3.0 Lat 39.446°N Lon 29.784°W Prof 10* Região: Crista Média Atlântico N Rms 0.3 AxMax 19.4 AxMin 6.4 Ang 51 ErrZ 0Est Fase P h:m:s Dur Co Amp PerPCED e P 10:51:27.91 32 SZ 0.187 0.5 e S 10:51:41.13 SECALA e P 10:51:28.60 41 EZ e S 10:51:42.22 EZHOR e P 10:51:30.13 37 EZ e S 10:51:44.13 EEROSA e P 10:51:31.24 48 HZ 0.054 0.7 e S 10:51:46.96 HEPCAN e P 10:51:31.60 45 SZ 0.181 0.5 e S 10:51:47.56 SNPICO e P 10:51:31.55 41 EZ e S 10:51:48.02 EZPMAN e#P 10:51:47.02 SZ 0.058 0.3 e#S 10:52:05.41 SN 25-Mar Ho 11:01:03.6 ML 3.1 Lat 39.431°N Lon 29.802°W Prof 5* Região: Crista Média Atlântico N Rms 0.3 AxMax 15.6 AxMin 6.2 Ang 50 ErrZ 0Est Fase P h:m:s Dur Co Amp PerPCED e P 11:01:21.51 38 SZ 0.211 0.5 e S 11:01:34.99 SECALA e P 11:01:22.46 45 EZ e S 11:01:36.95 EZHOR e P 11:01:23.29 EZ e S 11:01:37.62 ENROSA e P 11:01:25.16 43 HZ 0.076 0.6 e S 11:01:41.07 HEPCAN e P 11:01:24.86 41 SZ 0.162 0.9 e S 11:01:41.20 SNPICO e P 11:01:25.35 44 EZ e S 11:01:41.72 EZPMAN e P 11:01:26.95 SZ 0.043 0.5 e S 11:01:44.49 SE 25-Mar Ho 11:03:11.2 ML 2.6 Lat 39.265°N Lon 29.924°W Prof 5* Região: Crista Média Atlântico N Rms 0.1 AxMax 13.0 AxMin 4.7 Ang 39 ErrZ 0Est Fase P h:m:s Dur Co Amp PerPCED e P 11:03:28.78 SZ 0.034 0.3 e S 11:03:42.16 SECALA e S 11:03:43.15 EZHOR e S 11:03:44.90 ENPCAN e P 11:03:32.19 30 SZ 0.051 0.3 e S 11:03:48.15 SEPICO e P 11:03:32.73 42 EZ e S 11:03:48.37 EZROSA e S 11:03:48.94 HE 0.021 0.2 26-Mar Ho 11:32:06.6 ML 2.4 Lat 37.378°N Lon 24.597°W Prof 10* Região: NE Ilhéus das Formigas Rms 0.2 AxMax 8.8 AxMin 2.6 Ang 83 ErrZ 0Est Fase P h:m:s Dur Co Amp PerPSMN i P c 11:32:15.54 HZ 0.057 0.4 e S 11:32:22.02 HEPSMA e P 11:32:16.04 SZ 0.051 0.2 e S 11:32:22.97 SNGRON e P 11:32:18.06 36 SZ 0.063 0.2 e S 11:32:26.78 SN

Instituto de Meteorologia, I.P. Delegação Regional dos Açores pág 14

Boletim Sismológico Preliminar dos AçoresMarço 2009

CMLA e P 11:32:19.80 36 HZ 0.148 0.2 e S 11:32:29.71 H2PDA e P 11:32:20.99 SZ 0.161 0.2 e S 11:32:31.82 SEPSET e S 11:32:32.96 HE 26-Mar Ho 13:53:49.9 ML 3.4 Lat 37.355°N Lon 24.635°W Prof 10* Região: NE Ilhéus das Formigas Rms 0.3 AxMax 9.1 AxMin 3.5 Ang 81 ErrZ 0Est Fase P h:m:s Dur Co Amp PerPSMN i P c 13:53:58.18 55 HZ 0.374 0.4 e S 13:54:04.66 HEPSMA e P 13:53:58.56 52 SZ 0.294 0.4 e S 13:54:05.22 SNGRON e P 13:54:01.45 34 SZ 0.324 0.3 e S 13:54:09.68 SEPDA e P 13:54:03.63 36 SZ 0.765 0.2 e S 13:54:14.38 SEPSET e P 13:54:04.72 51 HZ e S 13:54:16.53 HNADH e P 13:54:25.45 46 SZ 0.107 0.4 e S 13:54:51.27 SEPMAN e P 13:54:32.85 70 SZ 0.049 0.3 e S 13:55:05.29 SEROSA e P 13:54:35.72 74 HZ 0.029 0.3 e S 13:55:09.54 HEPICO e P 13:54:36.70 66 EZ e S 13:55:10.43 EZPCAN e P 13:54:36.55 SZ 0.047 0.2 e S 13:55:11.57 SECALA e P 13:54:39.45 63 EZ e S 13:55:17.00 EZPCED e S 13:55:17.04 SN 0.040 0.3 26-Mar Est Fase P h:m:s Dur Co Amp PerPICO e P 21:13:04.59 15 EZ e S 21:13:05.99 EZPCAN e S 21:13:07.05 SN 0.020 0.2ROSA e S 21:13:10.61 HEPMAN e S 21:13:11.88 SE 0.012 0.2CALA e S 21:13:12.01 EZ 27-Mar Est Fase P h:m:s Dur Co Amp PerPSMA e P 17:38:38.81 9 SZ 1.737 0.4 e S 17:38:40.09 SNPSMN i P c 17:38:39.51 12 HZ 0.323 0.5 e S 17:38:41.22 HN 27-Mar Est Fase P h:m:s Dur Co Amp PerPICO e P 21:12:21.48 14 EZ i S 21:12:22.51 EZ 27-Mar Est Fase P h:m:s Dur Co Amp PerPICO e P 21:12:52.34 11 EZ e S 21:12:53.28 EZ 28-Mar Ho 03:51:06.9 ML 2.3 Lat 39.127°N Lon 28.966°W Prof 6 Região: W Fossa Oeste Graciosa Rms 0.1 AxMax 12.4 AxMin 3.7 Ang 111 ErrZ 12Est Fase P h:m:s Dur Co Amp PerPCED e P 03:51:16.07 33 SZ 0.105 0.4 e S 03:51:22.76 SNCALA e P 03:51:16.95 33 EZ e S 03:51:24.48 EZHOR e S 03:51:25.84 ENROSA e P 03:51:18.53 33 HZ 0.046 0.3 e S 03:51:26.95 HEPICO e P 03:51:19.37 41 EZ e S 03:51:28.52 EZ

PCAN e P 03:51:19.20 35 SZ 0.140 0.1 e S 03:51:28.64 SEPMAN e P 03:51:20.14 37 SZ 0.030 0.2 e S 03:51:30.59 SE 28-Mar Ho 04:02:45.3 ML 1.8 Lat 39.206°N Lon 29.026°W Prof 10* Região: W Fossa Oeste Graciosa Rms 0.3 AxMax 13.0 AxMin 7.9 Ang 75 ErrZ 0Est Fase P h:m:s Dur Co Amp PerPCED e P 04:02:55.46 SZ e S 04:03:02.59 SNCALA e P 04:02:56.27 EZ e S 04:03:04.49 EZROSA e P 04:02:57.00 HZ 0.017 0.1 e S 04:03:06.93 HEPICO e S 04:03:08.77 EZPCAN e P 04:02:59.14 SZ 0.017 0.1 e S 04:03:08.70 SNPMAN e - 04:03:08.93 SE 28-Mar Est Fase P h:m:s Dur Co Amp PerPCED e S 04:03:26.97 SN 0.021 0.4CALA e S 04:03:28.69 EZROSA e S 04:03:31.45 HE 0.014 0.2PCAN e S 04:03:33.06 SN 0.025 0.1PICO e S 04:03:33.24 EZ 28-Mar Ho 08:50:25.5 ML 1.9 Lat 37.779°N Lon 25.439°W Prof 0 Região: Congro (S. Miguel) Rms 0.1 AxMax 4.7 AxMin 1.1 Ang 5 ErrZ 2Est Fase P h:m:s Dur Co Amp PerGRON e P 08:50:27.13 20 SZ 0.925 0.1 e S 08:50:28.50 SNCMLA e P 08:50:27.73 29 HZ 1.182 0.3 e S 08:50:29.45 H1PDA e P 08:50:30.43 19 SZ 0.081 0.2 e S 08:50:33.71 SNPSET e P 08:50:31.04 34 HZ 0.117 0.3 e S 08:50:35.38 HN 28-Mar Est Fase P h:m:s Dur Co Amp PerGRON e P 11:30:21.65 5 SZ 0.031 0.1 e S 11:30:22.63 SN 29-Mar Ho 16:32:13.4 ML 2.3 Lat 37.273°N Lon 24.593°W Prof 10* Região: NE Ilhéus das Formigas Rms 0.2 AxMax 8.6 AxMin 2.5 Ang 89 ErrZ 0Est Fase P h:m:s Dur Co Amp PerPSMN e P 16:32:21.54 32 HZ 0.085 0.3 e S 16:32:27.23 HNPSMA e P 16:32:21.89 37 SZ 0.099 0.1 e S 16:32:28.22 SNGRON e P 16:32:25.99 33 SZ 0.028 0.2 e S 16:32:35.24 SNPDA e S 16:32:39.77 SN 0.050 0.3PSET e S 16:32:41.86 HN 0.102 0.4 29-Mar Est Fase P h:m:s Dur Co Amp PerPSMA e P 17:09:09.65 5 SZ 0.087 0.2 e S 17:09:10.77 SEPSMN e P 17:09:10.17 HZ 0.016 0.1 e S 17:09:12.41 HN 29-Mar Est Fase P h:m:s Dur Co Amp PerPSMN e P 17:35:34.53 HZ 0.014 0.1 e S 17:35:41.12 HNPSMA e P 17:35:35.09 SZ 0.028 0.1 e S 17:35:41.49 SEPDA e - 17:35:40.58 SN

Instituto de Meteorologia, I.P. Delegação Regional dos Açores pág 15

Boletim Sismológico Preliminar dos AçoresMarço 2009

29-Mar Ho 17:53:21.4 ML 2.0 Lat 37.478°N Lon 24.932°W Prof 0 Região: Fossa da Povoação Rms 0.2 AxMax 32.3 AxMin 3.5 Ang 73 ErrZ 19Est Fase P h:m:s Dur Co Amp PerPSMN e P 17:53:30.52 39 HZ 0.020 0.3 e S 17:53:37.15 HNPSMA e P 17:53:30.70 33 SZ 0.149 0.1 e S 17:53:37.36 SEPDA e P 17:53:32.64 26 SZ 0.027 0.1 e S 17:53:41.02 SNPSET e P 17:53:33.56 34 HZ 0.015 0.2 e S 17:53:43.49 HN 29-Mar Est Fase P h:m:s Dur Co Amp PerPSMN e P 18:13:01.89 28 HZ 0.054 0.2 e S 18:13:09.45 HEPSMA e P 18:13:02.37 33 SZ 0.065 0.2 e S 18:13:10.25 SEPDA e - 18:13:11.17 SE 29-Mar Ho 18:19:21.7 ML 1.7 Lat 38.577°N Lon 28.551°W Prof 4 Região: Canal Faial-Pico Rms 0.3 AxMax 5.3 AxMin 3.4 Ang 46 ErrZ 10Est Fase P h:m:s Dur Co Amp PerHOR e P 18:19:23.12 15 EZ e S 18:19:24.88 ENCALA e P 18:19:24.25 19 EZPCAN e P 18:19:23.71 14 SZ 0.160 0.3 e S 18:19:26.37 SEPICO e P 18:19:24.08 14 EZPCED e P 18:19:24.26 21 SZ 0.091 0.1 e S 18:19:26.19 SEROSA e P 18:19:26.55 13 HZ 0.044 0.1 e S 18:19:30.76 HNPMAN e S 18:19:33.67 SN 0.042 0.1 29-Mar Ho 18:35:54.9 ML 1.8 Lat 38.531°N Lon 28.620°W Prof 19 Região: E Caldeira (Faial) Rms 0.1 AxMax 3.9 AxMin 2.9 Ang 44 ErrZ 6Est Fase P h:m:s Dur Co Amp PerHOR e P 18:35:57.47 11 EZ e S 18:35:59.63 ENCALA e P 18:35:58.43 13 EZPCED e P 18:35:58.23 12 SZ 0.061 0.1 e S 18:36:00.81 SNPCAN e P 18:35:58.35 15 SZ e S 18:36:01.20 SNPICO e P 18:35:58.63 20 EZ e S 18:36:01.68 EZROSA e S 18:36:05.75 HE 0.044 0.2PMAN e S 18:36:07.47 SN 0.082 0.4 29-Mar Ho 19:54:58.4 ML 2.2 Lat 38.537°N Lon 28.608°W Prof 16 Região: Canal Faial-Pico Rms 0.2 AxMax 4.5 AxMin 2.7 Ang 49 ErrZ 6Est Fase P h:m:s Dur Co Amp PerHOR e P 19:55:00.68 12 EZ e S 19:55:02.55 ENCALA e P 19:55:01.63 28 EZPCED e P 19:55:01.39 26 SZ 0.132 0.1 e S 19:55:03.88 SNPCAN e P 19:55:01.44 21 SZ 0.193 0.2 e S 19:55:04.12 SNPICO e P 19:55:01.72 40 EZROSA e P 19:55:04.28 40 HZ 0.100 0.1 e S 19:55:08.64 HNPMAN e S 19:55:10.89 SN 0.090 0.6

29-Mar Ho 20:06:52.9 ML 1.6 Lat 38.515°N Lon 28.680°W Prof 24 Região: Canal Faial-Pico Rms 0.1 AxMax 11.4 AxMin 2.6 Ang 40 ErrZ 7Est Fase P h:m:s Dur Co Amp PerCALA e P 20:06:56.36 EZPCED e S 20:06:59.65 SN 0.021 0.1PCAN e P 20:06:57.23 15 SZ 0.042 0.2 e S 20:07:00.33 SNPICO e P 20:06:57.60 EZ e S 20:07:00.97 EZ 30-Mar Ho 07:13:06.0 Distante (NEIC) MW 5.9 Lat 56.383°N Lon 152.565°W Prof 36 Região: Kodiak Island Region, Alaska Est Fase P h:m:s Dur Co Amp PerPSET e LQ 07:44:28.09 LE e LR 07:50:51.19 LZPSMN e LR 07:50:34.10 LZROSA e LR 07:50:32.67 LZ 30-Mar Ho 09:01:02.5 ML 2.0 Lat 38.930°N Lon 28.839°W Prof 5 Região: N Faial Rms 0.1 AxMax 6.0 AxMin 2.8 Ang 99 ErrZ 5Est Fase P h:m:s Dur Co Amp PerPCED e P 09:01:08.27 24 SZ 0.023 0.1 e S 09:01:12.58 SECALA e P 09:01:09.05 EZ e S 09:01:14.36 EZROSA e P 09:01:11.49 21 HZ 0.075 0.2 e S 09:01:17.79 HEPCAN e P 09:01:11.73 SZ 0.046 0.2 e S 09:01:18.78 SE 30-Mar Ho 17:18:08.7 ML 2.7 Lat 38.777°N Lon 29.274°W Prof 8 Região: W Faial Rms 0.2 AxMax 13.9 AxMin 6.8 Ang 33 ErrZ 8Est Fase P h:m:s Dur Co Amp PerPCED e P 17:18:16.30 26 SZ 0.153 0.1 e S 17:18:22.75 SECALA e P 17:18:17.52 27 EZ e S 17:18:23.14 EZHOR e P 17:18:18.16 EZ e S 17:18:25.25 ENPCAN e P 17:18:19.91 28 SZ 0.077 0.2 e S 17:18:28.13 SEROSA e P 17:18:21.31 25 HZ 0.099 0.2 e S 17:18:31.20 HE 30-Mar Ho 18:01:37.4 ML 3.2 Lat 38.896°N Lon 28.845°W Prof 4 Região: N Faial Rms 0.2 Sentido: II/III Ribeirinha AxMax 9.0 AxMin 4.2 Ang 92 ErrZ 7Est Fase P h:m:s Dur Co Amp PerPCED i P d 18:01:42.61 35 SZ 0.673 0.3 e S 18:01:46.45 SECALA i P d 18:01:43.69 36 EZHOR e P 18:01:44.49 38 EZ e S 18:01:50.27 ENROSA e P 18:01:46.09 45 HZ 0.878 0.3 e S 18:01:52.89 HEPCAN i P d 18:01:46.07 35 SZ 0.550 0.3 e S 18:01:52.91 SNPMAN e P 18:01:48.38 SZ 0.456 0.6 e S 18:01:56.10 SE

Instituto de Meteorologia, I.P. Delegação Regional dos Açores pág 16

Boletim Sismológico Preliminar dos AçoresMarço 2009

30-Mar Ho 18:24:13.9 ML 3.8 Lat 38.584°N Lon 28.547°W Prof 0 Região: Canal Faial-Pico Rms 0.2 Sentido: IV/V Ribeirinha AxMax 2.7 AxMin 2.2 Ang 73 ErrZ 4Est Fase P h:m:s Dur Co Amp PerHOR e P 18:24:15.58 36 EZ e S 18:24:17.16 ENCALA e P 18:24:16.42 62 EZPCED e P 18:24:16.26 55 SZ 14.27 0.3 e S 18:24:18.58 SEPCAN e P 18:24:16.41 67 SZ e S 18:24:18.47 SEROSA e P 18:24:19.06 63 HZ 11.61 0.4 e S 18:24:23.53 HEPMAN e P 18:24:20.46 54 SZ 7.531 0.3 e S 18:24:26.04 SNPID e P 18:24:20.99 38 EZ e S 18:24:27.46 EZADH e P 18:24:30.22 47 SZ 0.605 0.7 e S 18:24:43.12 SNPSET e P 18:24:49.12 HZ e S 18:25:15.55 HNPSMA e P 18:24:59.96 SZ 0.032 0.2 e S 18:25:34.42 SEPSMN e P 18:25:00.70 HZ 0.040 0.8 e S 18:25:35.47 HN 30-Mar Ho 18:56:14.1 ML 2.7 Lat 38.587°N Lon 28.547°W Prof 0 Região: Canal Faial-Pico Rms 0.3 AxMax 5.0 AxMin 3.2 Ang 57 ErrZ 10Est Fase P h:m:s Dur Co Amp PerHOR e P 18:56:15.61 17 EZ e S 18:56:17.57 ENCALA e P 18:56:16.44 19 EZPCED e P 18:56:16.24 26 SZ 0.959 0.1 e S 18:56:18.81 SNPCAN e P 18:56:16.34 24 SZ 1.629 0.5 e S 18:56:18.85 SEROSA e P 18:56:19.66 23 HZ 0.417 0.7 e S 18:56:23.29 HEPMAN e P 18:56:20.24 34 SZ 0.275 0.3 e S 18:56:25.90 SEPID e P 18:56:20.99 EZADH e S 18:56:43.77 SE 0.084 0.2 30-Mar Est Fase P h:m:s Dur Co Amp PerPCED e P 19:48:22.29 SZ 0.021 0.1 e S 19:48:24.76 SEHOR e S 19:48:23.41 ENCALA e S 19:48:24.62 EZPCAN e S 19:48:25.29 SE 0.046 0.1ROSA e S 19:48:30.01 HE 0.012 0.1 30-Mar Est Fase P h:m:s Dur Co Amp PerCALA e P 20:04:02.83 20 EZ e S 20:04:05.94 EZPICO e P 20:04:04.13 20 EZ e S 20:04:07.75 EZHOR e - 20:04:05.64 ENPCED e S 20:04:06.30 SN 0.016 0.1ROSA e S 20:04:11.21 HN 0.015 0.1 30-Mar Ho 20:17:05.6 ML 1.8 Lat 38.528°N Lon 28.615°W Prof 18 Região: Canal Faial-Pico Rms 0.2 AxMax 4.6 AxMin 2.6 Ang 53 ErrZ 5Est Fase P h:m:s Dur Co Amp PerHOR e P 20:17:08.03 16 EZ e S 20:17:09.93 ENCALA e P 20:17:08.95 24 EZ e S 20:17:11.27 EZPCAN e P 20:17:08.87 SZ 0.102 0.3 e S 20:17:11.53 SE

PCED e P 20:17:08.75 21 SZ 0.055 0.1 e S 20:17:11.12 SNPICO e P 20:17:09.08 31 EZROSA e P 20:17:11.68 29 HZ 0.023 0.1 e S 20:17:16.34 HE 30-Mar Ho 20:59:07.7 ML 1.5 Lat 38.509°N Lon 28.618°W Prof 23 Região: Canal Faial-Pico Rms 0.2 AxMax 5.1 AxMin 3.1 Ang 35 ErrZ 6Est Fase P h:m:s Dur Co Amp PerCALA e P 20:59:11.54 18 EZ e S 20:59:14.49 EZPCAN e S 20:59:14.32 SN 0.041 0.2PCED e P 20:59:11.64 16 SZ 0.012 0.1 e S 20:59:14.32 SNPICO e P 20:59:11.57 21 EZ e S 20:59:15.04 EZROSA e P 20:59:14.33 20 HZ 0.134 0.5 e S 20:59:19.02 HE 30-Mar Ho 21:00:40.8 ML 1.7 Lat 38.517°N Lon 28.628°W Prof 17 Região: E Caldeira (Faial) Rms 0.1 AxMax 4.4 AxMin 2.4 Ang 51 ErrZ 5Est Fase P h:m:s Dur Co Amp PerHOR e P 21:00:43.28 EZ e S 21:00:45.20 ENCALA e P 21:00:44.19 21 EZPCAN e P 21:00:44.18 SZ 0.076 0.2 e S 21:00:46.52 SEPCED e P 21:00:43.92 18 SZ 0.045 0.1 e S 21:00:46.44 SNPICO e P 21:00:44.43 26 EZROSA e P 21:00:46.92 15 HZ 0.019 0.2 e S 21:00:51.99 HN 30-Mar Est Fase P h:m:s Dur Co Amp PerGRON e P 21:14:47.44 SZ 0.228 0.1 e S 21:14:49.32 SNPDA e P 21:14:49.80 SZ 0.046 0.1 e S 21:14:52.48 SEPSET e P 21:14:50.63 HZ 30-Mar Ho 21:18:21.0 ML 2.9 Lat 38.532°N Lon 28.622°W Prof 17 Região: E Caldeira (Faial) Rms 0.2 Sentido: III Ribeirinha AxMax 4.5 AxMin 2.9 Ang 52 ErrZ 5Est Fase P h:m:s Dur Co Amp PerHOR e P 21:18:23.39 14 EZ e S 21:18:25.27 ENCALA e P 21:18:24.31 25 EZPCED e P 21:18:24.04 25 SZ 0.825 0.2 e S 21:18:26.67 SEPCAN e P 21:18:24.22 SZ 0.919 0.2 e S 21:18:27.02 SNPICO e P 21:18:24.54 31 EZROSA e P 21:18:27.07 30 HZ 0.264 0.1 e S 21:18:31.51 HEPMAN e P 21:18:28.16 28 SZ 0.256 0.1 e S 21:18:33.88 SN 30-Mar Ho 21:30:10.1 ML 1.4 Lat 38.532°N Lon 28.590°W Prof 19 Região: Canal Faial-Pico Rms 0.2 AxMax 5.3 AxMin 3.1 Ang 35 ErrZ 7Est Fase P h:m:s Dur Co Amp PerHOR e S 21:30:15.11 EZCALA e P 21:30:13.45 20 EZ e S 21:30:16.06 EZPCAN e S 21:30:16.23 SE 0.022 0.1PCED e P 21:30:13.78 19 SZ 0.014 0.1 e S 21:30:16.10 SN

Instituto de Meteorologia, I.P. Delegação Regional dos Açores pág 17

Boletim Sismológico Preliminar dos AçoresMarço 2009

PICO e P 21:30:13.51 24 EZ e S 21:30:16.23 EZROSA e S 21:30:20.57 HN 0.100 0.6 30-Mar Ho 22:08:37.9 ML 1.5 Lat 38.532°N Lon 28.609°W Prof 16 Região: Canal Faial-Pico Rms 0.1 AxMax 4.0 AxMin 2.4 Ang 46 ErrZ 5Est Fase P h:m:s Dur Co Amp PerHOR e P 22:08:40.16 14 EZ e S 22:08:42.32 ENCALA e P 22:08:41.09 18 EZ e S 22:08:43.19 EZPCAN e P 22:08:41.02 19 SZ 0.091 0.3 e S 22:08:43.51 SNPCED e P 22:08:40.97 20 SZ 0.016 0.1 e S 22:08:43.23 SNPICO e P 22:08:41.48 23 EZ e S 22:08:43.93 EZROSA e S 22:08:48.50 HE 0.018 0.2 30-Mar Ho 22:12:04.0 ML 1.4 Lat 38.572°N Lon 28.590°W Prof 15 Região: Canal Faial-Pico Rms 0.1 AxMax 5.1 AxMin 2.1 Ang 61 ErrZ 9Est Fase P h:m:s Dur Co Amp PerHOR e P 22:12:06.33 12 EZCALA e S 22:12:08.98 EZPCED e P 22:12:07.09 23 SZ 0.016 0.3 e S 22:12:09.10 SEPCAN e S 22:12:09.88 SE 0.075 0.2PICO e P 22:12:07.43 26 EZROSA e S 22:12:13.69 HN 0.018 0.1 30-Mar Ho 22:40:59.7 ML 1.9 Lat 38.585°N Lon 28.564°W Prof 4 Região: Canal Faial-Pico Rms 0.2 AxMax 1.7 AxMin 1.6 Ang 163 ErrZ 5Est Fase P h:m:s Dur Co Amp PerHOR e P 22:41:01.27 EZ e S 22:41:02.65 ENCALA e P 22:41:02.10 EZPCED e P 22:41:01.84 SZ 0.082 0.3 e S 22:41:03.71 SNPCAN e P 22:41:02.03 SZ 0.369 0.5 e S 22:41:04.52 SEPICO e P 22:41:02.27 EZROSA e P 22:41:04.64 HZ 0.074 0.5 e S 22:41:08.99 HEPMAN e S 22:41:11.66 SEPID e P 22:41:06.51 EZ 30-Mar Ho 23:16:55.6 ML 1.4 Lat 38.504°N Lon 28.617°W Prof 19 Região: Canal Faial-Pico Rms 0.1 AxMax 4.9 AxMin 2.8 Ang 46 ErrZ 6Est Fase P h:m:s Dur Co Amp PerHOR e P 23:16:58.55 14 EZ e S 23:17:00.56 ENCALA e S 23:17:01.66 EZPCAN e S 23:17:01.35 SE 0.078 0.5PCED e P 23:16:59.07 19 SZ 0.017 0.1 e S 23:17:01.69 SNPICO e P 23:16:59.37 24 EZROSA e S 23:17:06.77 HE 30-Mar Est Fase P h:m:s Dur Co Amp PerPCED e P 23:31:06.54 SZ 0.005 0.1 e S 23:31:09.98 SZHOR e S 23:31:08.06 ENPCAN e S 23:31:08.59 SE 0.041 0.3PICO e S 23:31:09.01 EZCALA e S 23:31:09.52 EZROSA e S 23:31:13.75 HE 0.025 0.1

31-Mar Ho 01:09:49.8 ML 2.0 Lat 38.487°N Lon 29.198°W Prof 3 Região: W Faial Rms 0.1 AxMax 8.8 AxMin 4.6 Ang 152 ErrZ 4Est Fase P h:m:s Dur Co Amp PerCALA e P 01:09:57.26 29 EZ e S 01:10:02.33 EZPCED e P 01:09:57.23 24 SZ 0.017 0.1 e S 01:10:02.86 SEHOR e P 01:09:57.70 21 EZ e S 01:10:03.80 ENPCAN e P 01:09:59.22 24 SZ 0.157 0.5 e S 01:10:06.95 SNPICO e P 01:10:00.38 34 EZ e S 01:10:08.03 EZROSA e S 01:10:12.34 HN 0.057 0.6 31-Mar Ho 01:23:31.5 ML 1.3 Lat 38.522°N Lon 28.609°W Prof 17 Região: Canal Faial-Pico Rms 0.4 AxMax 10.0 AxMin 5.6 Ang 42 ErrZ 11Est Fase P h:m:s Dur Co Amp PerHOR e P 01:23:33.22 19 EZ e S 01:23:36.34 ENCALA e P 01:23:35.01 24 EZPCAN e S 01:23:37.17 SE 0.070 0.3PCED e P 01:23:34.80 21 SZ 0.016 0.1 e S 01:23:37.33 SEPICO e P 01:23:35.26 29 EZROSA e P 01:23:37.94 27 HZ 0.013 0.2 e S 01:23:41.95 HE 31-Mar Ho 01:52:46.2 ML 1.8 Lat 38.509°N Lon 28.628°W Prof 18 Região: Canal Faial-Pico Rms 0.2 AxMax 5.3 AxMin 2.8 Ang 51 ErrZ 5Est Fase P h:m:s Dur Co Amp PerHOR e P 01:52:48.70 26 EZ e S 01:52:50.84 ENCALA e P 01:52:49.76 27 EZ e S 01:52:51.79 EZPCAN e P 01:52:49.39 26 SZ 0.114 0.2 e S 01:52:52.09 SEPCED e P 01:52:49.37 25 SZ 0.063 0.3 e S 01:52:51.92 SNPICO e P 01:52:49.69 30 EZROSA e P 01:52:52.79 30 HZ 0.040 0.1 e S 01:52:57.34 HE 31-Mar Ho 02:10:22.1 ML 2.3 Lat 38.590°N Lon 28.550°W Prof 4 Região: Canal Faial-Pico Rms 0.3 AxMax 4.9 AxMin 3.3 Ang 59 ErrZ 9Est Fase P h:m:s Dur Co Amp PerHOR e P 02:10:23.48 18 EZ e S 02:10:25.48 ENCALA e P 02:10:24.60 28 EZPCED e P 02:10:24.14 32 SZ 0.206 0.6 e S 02:10:26.71 SEPICO e P 02:10:24.53 34 EZPCAN e P 02:10:24.29 27 SZ 0.464 0.1 e S 02:10:26.86 SEROSA e P 02:10:26.81 29 HZ 0.173 0.1 e S 02:10:30.95 HNPMAN e P 02:10:28.37 36 SZ 0.102 0.3 e S 02:10:33.82 SEPID e P 02:10:28.79 21 EZ e S 02:10:34.18 EZ 31-Mar Ho 02:23:16.9 ML 2.3 Lat 38.589°N Lon 28.548°W Prof 5 Região: Canal Faial-Pico Rms 0.2 AxMax 2.9 AxMin 2.9 Ang 177 ErrZ 6Est Fase P h:m:s Dur Co Amp PerHOR i P c 02:23:18.38 29 EZ e S 02:23:20.44 ENCALA e P 02:23:19.35 46 EZ e S 02:23:21.58 EZ

Instituto de Meteorologia, I.P. Delegação Regional dos Açores pág 18

Boletim Sismológico Preliminar dos AçoresMarço 2009

PCED e P 02:23:19.04 48 SZ 0.432 0.1 e S 02:23:21.49 SNPICO e P 02:23:19.30 55 EZPCAN e P 02:23:19.42 44 SZ 0.874 0.3 e S 02:23:21.77 SEROSA e S 02:23:25.82 HN 0.134 0.1PMAN e S 02:23:28.34 SEPID e P 02:23:23.67 31 EZ e S 02:23:28.52 EZ 31-Mar Ho 02:52:28.8 ML 1.4 Lat 38.517°N Lon 28.562°W Prof 17 Região: Canal Faial-Pico Rms 0.3 AxMax 7.3 AxMin 3.9 Ang 23 ErrZ 10Est Fase P h:m:s Dur Co Amp PerHOR e P 02:52:31.50 7 EZ e S 02:52:33.45 ENPCAN e S 02:52:34.25 SEPICO e P 02:52:31.75 19 EZ e S 02:52:34.20 EZCALA e P 02:52:32.55 16 EZ e S 02:52:35.12 EZPCED e P 02:52:32.29 17 SZ 0.011 0.2 e S 02:52:34.85 SNROSA e S 02:52:39.10 HN 0.025 0.4 31-Mar Ho 03:49:53.8 ML 1.8 Lat 38.909°N Lon 28.876°W Prof 5 Região: W Faial Rms 0.1 AxMax 6.7 AxMin 3.5 Ang 81 ErrZ 5Est Fase P h:m:s Dur Co Amp PerPCED e P 03:49:59.36 21 SZ 0.020 0.1 e S 03:50:03.78 SECALA e P 03:50:00.52 21 EZROSA e P 03:50:02.87 16 HZ 0.023 0.2 e S 03:50:09.69 HNPCAN e P 03:50:02.87 19 SZ 0.037 0.1 e S 03:50:10.02 SNPICO e P 03:50:03.28 25 EZ 31-Mar Est Fase P h:m:s Dur Co Amp PerHOR e P 05:39:26.64 9 EZ e S 05:39:28.09 ENPCED e P 05:39:28.58 16 SZ 0.006 0.1 e S 05:39:30.68 SECALA e S 05:39:29.72 EZPCAN e S 05:39:30.30 SEPICO e S 05:39:30.25 EZROSA e S 05:39:35.48 HN 0.063 0.5 31-Mar Est Fase P h:m:s Dur Co Amp PerPCED e P 05:45:14.70 SZ 0.005 0.1 e S 05:45:17.39 SNHOR e S 05:45:16.18 ENPCAN e S 05:45:16.54 SEPICO e S 05:45:17.08 EZCALA e S 05:45:17.25 EZROSA e S 05:45:21.84 HE 0.013 0.1 31-Mar Ho 06:29:09.5 ML 1.3 Lat 38.528°N Lon 28.584°W Prof 17 Região: Canal Faial-Pico Rms 0.2 AxMax 5.2 AxMin 2.9 Ang 45 ErrZ 7Est Fase P h:m:s Dur Co Amp PerHOR e P 06:29:12.24 11 EZ e S 06:29:13.87 ENPCAN e P 06:29:12.93 SZ 0.042 0.2 e S 06:29:14.82 SECALA e P 06:29:12.84 22 EZ e S 06:29:15.45 EZPICO e P 06:29:12.56 20 EZPCED e P 06:29:12.54 24 SZ 0.014 0.2 e S 06:29:15.32 SEROSA e P 06:29:15.30 31 HZ e S 06:29:19.86 HE

31-Mar Ho 06:35:05.4 ML 1.2 Lat 38.518°N Lon 28.590°W Prof 18 Região: Canal Faial-Pico Rms 0.1 AxMax 3.8 AxMin 2.2 Ang 45 ErrZ 5Est Fase P h:m:s Dur Co Amp PerHOR e P 06:35:08.14 EZ e S 06:35:10.09 ENPCAN e P 06:35:08.67 SZ 0.032 0.2 e S 06:35:10.90 SNCALA e P 06:35:09.06 EZ e S 06:35:11.33 EZPICO e P 06:35:08.75 20 EZPCED e P 06:35:08.68 24 SZ 0.009 0.1 e S 06:35:11.47 SEROSA e P 06:35:11.35 HZ 0.017 0.1 e S 06:35:16.02 HE 31-Mar Ho 06:59:36.6 ML 2.5 Lat 38.587°N Lon 28.551°W Prof 6 Região: Canal Faial-Pico Rms 0.2 Sentido: II Ribeirinha AxMax 2.5 AxMin 2.2 Ang 165 ErrZ 7Est Fase P h:m:s Dur Co Amp PerHOR i P c 06:59:38.18 46 EZ e S 06:59:40.20 ENCALA e P 06:59:39.13 39 EZPCED i P c 06:59:38.80 75 SZ 0.621 0.2 e S 06:59:41.31 SEPICO e P 06:59:39.12 51 EZPCAN e P 06:59:39.12 41 SZ 2.567 0.5 e S 06:59:41.46 SEROSA e P 06:59:41.52 73 HZ 0.182 0.1 e S 06:59:45.68 HNPMAN e#P 06:59:57.65 SZ 0.139 0.3 e#S 07:00:03.59 SEPID e P 06:59:43.40 33 EZ 31-Mar Ho 07:17:38.1 ML 1.4 Lat 38.598°N Lon 28.556°W Prof 6 Região: NE Ribeirinha (Faial) Rms 0.2 AxMax 2.4 AxMin 1.8 Ang 5 ErrZ 5Est Fase P h:m:s Dur Co Amp PerHOR e P 07:17:39.64 14 EZ e S 07:17:41.61 ENCALA e P 07:17:40.62 27 EZ e S 07:17:42.53 EZPCED e S 07:17:42.18 SEPICO e P 07:17:40.87 30 EZ e S 07:17:43.05 EZPCAN e P 07:17:40.63 22 SZ 0.117 0.2 e S 07:17:43.19 SNROSA e S 07:17:46.93 HN 0.066 0.4PID e P 07:17:44.60 21 EZ e S 07:17:50.06 EZ 31-Mar Ho 07:20:32.7 ML 1.1 Lat 38.519°N Lon 28.590°W Prof 18 Região: Canal Faial-Pico Rms 0.2 AxMax 4.2 AxMin 2.4 Ang 32 ErrZ 5Est Fase P h:m:s Dur Co Amp PerHOR e P 07:20:35.37 EZ e S 07:20:37.48 ENPCAN e S 07:20:38.41 SN 0.028 0.2CALA e P 07:20:36.33 22 EZ e S 07:20:38.60 EZPICO e P 07:20:36.10 24 EZ e S 07:20:38.64 EZPCED e P 07:20:35.96 6 SZ 0.016 0.3 e S 07:20:38.75 SEROSA e S 07:20:43.29 HE 0.017 0.2

Instituto de Meteorologia, I.P. Delegação Regional dos Açores pág 19

Boletim Sismológico Preliminar dos AçoresMarço 2009

31-Mar Ho 08:44:11.6 ML 1.3 Lat 38.540°N Lon 28.607°W Prof 21 Região: Canal Faial-Pico Rms 0.1 AxMax 3.8 AxMin 3.1 Ang 48 ErrZ 6Est Fase P h:m:s Dur Co Amp PerHOR e P 08:44:14.60 11 EZ e S 08:44:16.55 ENCALA e P 08:44:15.09 15 EZ e S 08:44:17.85 EZPCED e P 08:44:14.97 11 SZ 0.011 0.2 e S 08:44:17.71 SNPCAN e S 08:44:18.05 SN 0.018 0.2PICO e P 08:44:15.44 16 EZROSA e S 08:44:22.20 HE 0.053 0.3 31-Mar Ho 09:21:18.9 ML 1.6 Lat 38.517°N Lon 28.597°W Prof 16 Região: Canal Faial-Pico Rms 0.2 AxMax 4.7 AxMin 2.7 Ang 43 ErrZ 6Est Fase P h:m:s Dur Co Amp PerHOR e P 09:21:21.52 9 EZ e S 09:21:23.23 ENPCAN e P 09:21:21.75 19 SZ 0.067 0.1 e S 09:21:24.14 SECALA e P 09:21:22.29 19 EZPICO e P 09:21:22.10 21 EZPCED e P 09:21:21.96 19 SZ 0.027 0.2 e S 09:21:24.67 SEROSA e S 09:21:29.30 HE 0.055 0.1PMAN e S 09:21:31.35 SE 0.021 0.1 31-Mar Ho 11:30:49.1 ML 2.4 Lat 38.579°N Lon 28.557°W Prof 6 Região: Canal Faial-Pico Rms 0.3 AxMax 9.1 AxMin 2.7 Ang 50 ErrZ 11Est Fase P h:m:s Dur Co Amp PerHOR i P c 11:30:50.64 17 EZ e S 11:30:52.55 ENCALA e P 11:30:51.59 24 EZPCED e P 11:30:51.39 28 SZ 0.254 0.5 e S 11:30:53.73 SNPCAN e P 11:30:51.39 22 SZ 0.368 0.1 e S 11:30:53.91 SEPICO i P 11:30:51.61 26 EZROSA e P 11:30:54.09 27 HZ 0.115 0.1 e S 11:30:58.60 HEPID e P 11:30:56.02 EZPMAN e P 11:30:55.41 26 SZ 0.143 0.2 e S 11:31:00.74 SN 31-Mar Ho 11:54:10.0 ML 1.9 Lat 38.560°N Lon 28.592°W Prof 12 Região: Canal Faial-Pico Rms 0.3 AxMax 5.4 AxMin 3.5 Ang 62 ErrZ 6Est Fase P h:m:s Dur Co Amp PerHOR i P c 11:54:12.02 17 EZ e S 11:54:13.94 ENCALA e S 11:54:14.22 EZPCED e P 11:54:12.57 22 SZ 0.058 0.1 e S 11:54:15.01 SE

PCAN e P d 11:54:12.77 22 SZ 0.146 0.2 e S 11:54:15.18 SEPICO e P 11:54:13.14 26 EZROSA e P 11:54:15.91 HZ 0.039 0.4 e S 11:54:19.94 HEPID e P 11:54:17.39 EZPMAN e S 11:54:21.74 SN 0.035 0.1 31-Mar Ho 13:10:46.4 ML 1.3 Lat 38.525°N Lon 28.583°W Prof 17 Região: Canal Faial-Pico Rms 0.2 AxMax 6.3 AxMin 3.6 Ang 35 ErrZ 8Est Fase P h:m:s Dur Co Amp PerHOR e S 13:10:50.92 ENPCAN e S 13:10:51.75 SE 0.027 0.3CALA e P 13:10:50.03 20 EZPICO e P 13:10:49.60 23 EZPCED e P 13:10:49.56 SZ 0.022 0.2 e S 13:10:52.31 SEROSA e S 13:10:56.73 HE 0.027 0.1 31-Mar Ho 22:04:15.0 ML 1.9 Lat 38.497°N Lon 28.642°W Prof 19 Região: Canal Faial-Pico Rms 0.2 AxMax 5.3 AxMin 3.1 Ang 44 ErrZ 5Est Fase P h:m:s Dur Co Amp PerHOR e P 22:04:17.60 21 EZ e S 22:04:19.61 ENCALA e P 22:04:18.58 19 EZ e S 22:04:21.11 EZPCAN e P 22:04:18.55 23 SZ 0.124 0.4 e S 22:04:21.19 SEPCED e P 22:04:18.38 23 SZ 0.062 0.5 e S 22:04:21.35 SEPICO e P 22:04:18.92 27 EZ e S 22:04:22.15 EZROSA e P 22:04:21.49 22 HZ 0.028 0.2 e S 22:04:26.44 HNPMAN e P 22:04:22.83 SZ 0.035 0.2 e S 22:04:28.47 SE

Nota- Hipocentros dos sismos distantesdeterminados por:NEIC - National Earthquake Information Center(EUA)EMSC - European Mediterranean SeismologicalCenter

Para cálculo de alguns sismos foram usados dadosde estações móveis, não cabendo por isso, as suasfases no âmbito deste boletim.

Este boletim foi compilado e revisto por:Maria Escuer(Técnico Superior 1ª classe)

Instituto de Meteorologia, I.P. Delegação Regional dos Açores pág 20

Boletim Sismológico Preliminar dos AçoresMarço 2009

Instituto de Meteorologia, I.P. Delegação Regional dos Açores pág 21

Boletim Sismológico Preliminar dos AçoresMarço 2009

Instituto de Meteorologia, I.P. Delegação Regional dos Açores pág 22