Details of Earthquake 11/04/12 08:38.38 (UTC) in Off the West Coast of Northern Sumatra

Key: Purple star Earthquake in Off the West Coast of Northern Sumatra | Orange star Stations | Red star KEYW

Click on stations on the map to view thumbnails of the seismologram images

Date Time (UTC) Magnitude Latitude Longitude Depth (km) Location
11/04/12 08:38.38 8.7 2.35 93.07 33 Off the West Coast of Northern Sumatra

Stations that have uploaded data for this earthquake

Station Distance to earthquake (km / °) P arrival PP arrival S arrival SS arrival Surface waves .sac data file Seismogram images View in applet
UnitedKingdom CSCHA 10029.78 90.20 ° 08:51:34 08:55:08 09:02:26 09:08:27 09:23 CSCHA CSCHA
UnitedKingdom DOLLY 10211.03 91.83 ° 08:51:42 08:55:21 09:02:41 09:08:50 09:24 DOLLY DOLLY
UnitedKingdom KEELE 10158.77 91.36 ° 08:51:40 08:55:17 09:02:37 09:08:44 09:24 KEELE KEELE
UnitedKingdom LHSUK 10089.83 90.74 ° 08:51:37 08:55:12 09:02:31 09:08:35 09:23 LHSUK LHSUK
UnitedKingdom PAUL 10117.63 90.99 ° 08:51:38 08:55:14 09:02:33 09:08:38 09:23 PAUL PAUL
UnitedKingdom PEEBS 10186.57 91.61 ° 08:51:41 08:55:19 09:02:39 09:08:47 09:24 PEEBS PEEBS
UnitedKingdom PEPE 10356.70 93.14 ° 08:51:48 08:55:31 09:02:52 09:09:09 09:25 PEPE PEPE
UnitedKingdom THSD 10196.57 91.70 ° 08:51:41 08:55:20 09:02:40 09:08:48 09:24 THSD THSD
UnitedKingdom WORDW 10146.54 91.25 ° 08:51:39 08:55:16 09:02:36 09:08:42 09:24 WORDW WORDW
UnitedStates DJNY 14866.76 133.70 ° No arrival 09:00:20 No arrival 09:18:05 09:45 DJNY DJNY
UnitedStates EHNY 15040.23 135.26 ° No arrival 09:00:30 No arrival 09:18:24 09:46 EHNY EHNY
UnitedStates EPTX 16287.83 146.48 ° No arrival 09:01:38 No arrival 09:20:35 09:51 EPTX EPTX
UnitedStates FWCT 15001.31 134.91 ° No arrival 09:00:27 No arrival 09:18:20 09:45 FWCT FWCT
UnitedStates KCMA 14760.01 132.74 ° No arrival 09:00:14 No arrival 09:17:54 09:44 KCMA KCMA
UnitedStates PTKY 15650.69 140.75 ° No arrival 09:01:04 No arrival 09:19:29 09:48 PTKY PTKY
UnitedStates STKS 15456.09 139.00 ° No arrival 09:00:53 No arrival 09:19:08 09:48 STKS STKS
UnitedStates TCCT 14926.81 134.24 ° No arrival 09:00:23 No arrival 09:18:12 09:45 TCCT TCCT
UnitedStates WBCT 14966.84 134.60 ° No arrival 09:00:25 No arrival 09:18:16 09:45 WBCT WBCT
UnitedStates WCIL 15125.85 136.03 ° No arrival 09:00:35 No arrival 09:18:33 09:46 WCIL WCIL
Ireland CO01 10590.20 95.24 ° 08:51:58 08:55:48 09:03:11 09:09:39 09:26 CO01 CO01
Ireland CO08 10575.75 95.11 ° 08:51:57 08:55:47 09:03:10 09:09:37 09:26 CO08 CO08
Ireland DIAS 10417.85 93.69 ° 08:51:51 08:55:36 09:02:57 09:09:17 09:25 DIAS DIAS
Ireland DL02 10490.13 94.34 ° 08:51:54 08:55:41 09:03:03 09:09:26 09:25 DL02 DL02
Ireland DS02 10415.63 93.67 ° 08:51:51 08:55:35 09:02:57 09:09:17 09:25 DS02 DS02
Ireland EIWX 10453.44 94.01 ° 08:51:52 08:55:38 09:03:00 09:09:22 09:25 EIWX EIWX
Ireland ICOM 10634.68 95.64 ° 08:51:59 08:55:51 09:03:14 09:09:45 09:26 ICOM ICOM
ireland MH01 10441.20 93.90 ° 08:51:52 08:55:37 09:02:59 09:09:20 09:25 MH01 MH01
Ireland TS01 10561.29 94.98 ° 08:51:56 08:55:46 09:03:08 09:09:35 09:25 TS01 TS01
Ireland WW02 10421.19 93.72 ° 08:51:51 08:55:36 09:02:57 09:09:17 09:25 WW02 WW02
UnitedStates CHMI 14937.93 134.34 ° No arrival 09:00:24 No arrival 09:18:13 09:45 CHMI CHMI
Switzerland GEOS 9412.65 84.65 ° 08:51:08 08:54:23 09:01:33 09:07:06 09:20 GEOS GEOS
UnitedStates MAOK 15674.04 140.96 ° No arrival 09:01:05 No arrival 09:19:31 09:48 MAOK MAOK
UnitedStates NTLK 15135.85 136.12 ° No arrival 09:00:35 No arrival 09:18:34 09:46 NTLK NTLK
Thailand TATH 1515.59 13.63 ° 08:41:48 08:41:56 08:44:19 08:44:33 08:45 TATH TATH
UnitedKingdom  AGSB 10097 90.96° 08:51.48 08:55.07 09:02.57 09:09.39 09:23 AGSB AGSB
Australia  AUALB 4864 43.82° 08:46.54 08:48.17 08:53.34 08:56.05 09:00 AUALB AUALB
Australia  AUAYR 6373 57.42° 08:48.34 08:50.35 08:56.40 09:00.25 09:07 AUAYR AUAYR
Australia  AUBSH 7142 64.34° 08:49.19 08:51.39 08:58.05 09:02.29 09:10 AUBSH AUBSH
Australia  AUBUS 4609 41.53° 08:46.36 08:47.51 08:52.59 08:55.18 08:59 AUBUS AUBUS
Australia  AUCAR 3734 33.64° 08:45.26 08:46.21 08:50.51 08:52.32 08:55 AUCAR AUCAR
Australia  AUCAS 5997 54.02° 08:48.11 08:50.02 08:55.56 08:59.22 09:05 AUCAS AUCAS
Australia  AUCSH 6128 55.21° 08:48.19 08:50.14 08:56.12 08:59.44 09:06 AUCSH AUCSH
Australia  AUDAR 7121 64.15° 08:49.17 08:51.37 08:58.03 09:02.25 09:10 AUDAR AUDAR
Australia  AUDCS 6949 62.60° 08:49.08 08:51.23 08:57.44 09:01.58 09:09 AUDCS AUDCS
Australia  AUDHS 4456 40.15° 08:46.24 08:47.36 08:52.37 08:54.50 08:58 AUDHS AUDHS
Australia  AUHPC 6721 60.55° 08:48.55 08:51.04 08:57.19 09:01.22 09:08 AUHPC AUHPC
Australia  AUJCS 6160 55.50° 08:48.21 08:50.16 08:56.16 08:59.50 09:06 AUJCS AUJCS
Australia  AUKAL 4727 42.58° 08:46.44 08:48.03 08:53.15 08:55.40 08:59 AUKAL AUKAL
Australia  AUKAR 3624 32.65° 08:45.17 08:46.09 08:50.34 08:52.11 08:54 AUKAR AUKAR
Australia  AUKAT 4678 42.14° 08:46.41 08:47.58 08:53.08 08:55.31 08:59 AUKAT AUKAT
Australia  AUKHS 7237 65.19° 08:49.24 08:51.46 08:58.15 09:02.43 09:11 AUKHS AUKHS
Australia  AUKSC 6930 62.44° 08:49.07 08:51.21 08:57.42 09:01.55 09:09 AUKSC AUKSC
Australia  AUKUL 4676 42.12° 08:46.40 08:47.58 08:53.08 08:55.31 08:59 AUKUL AUKUL
Australia  AULHS 7253 65.34° 08:49.25 08:51.47 08:58.17 09:02.46 09:11 AULHS AULHS
Australia  AULRC 6777 61.06° 08:48.58 08:51.09 08:57.26 09:01.31 09:09 AULRC AULRC
Australia  AUMAG 6804 61.30° 08:48.59 08:51.11 08:57.29 09:01.35 09:09 AUMAG AUMAG
Australia  AUMAR 6258 56.38° 08:48.27 08:50.25 08:56.27 09:00.06 09:06 AUMAR AUMAR
Australia  AUMAZ 4497 40.52° 08:46.27 08:47.40 08:52.43 08:54.58 08:58 AUMAZ AUMAZ
Australia  AUMHS 7122 64.16° 08:49.18 08:51.37 08:58.03 09:02.25 09:10 AUMHS AUMHS
Australia  AUMOU 6785 61.13° 08:48.58 08:51.10 08:57.27 09:01.32 09:09 AUMOU AUMOU
Australia  AUMTC 6813 61.38° 08:49.00 08:51.12 08:57.30 09:01.36 09:09 AUMTC AUMTC
Australia  AUMTS 7113 64.08° 08:49.17 08:51.36 08:58.02 09:02.24 09:10 AUMTS AUMTS
Australia  AUMUL 7207 64.92° 08:49.22 08:51.44 08:58.12 09:02.39 09:10 AUMUL AUMUL
Australia  AUNHS 5062 45.60° 08:47.08 08:48.36 08:54.00 08:56.40 09:01 AUNHS AUNHS
Australia  AUNRC 6798 61.25° 08:48.59 08:51.11 08:57.28 09:01.34 09:09 AUNRC AUNRC
Australia  AUPHS 7102 63.98° 08:49.16 08:51.35 08:58.01 09:02.22 09:10 AUPHS AUPHS
Australia  AURMK 6384 57.51° 08:48.35 08:50.36 08:56.41 09:00.27 09:07 AURMK AURMK
Australia  AUROX 5875 52.92° 08:48.03 08:49.51 08:55.42 08:59.02 09:04 AUROX AUROX
Australia  AURSC 6930 62.43° 08:49.07 08:51.21 08:57.42 09:01.55 09:09 AURSC AURSC
Australia  AUSIS 7120 64.14° 08:49.17 08:51.37 08:58.03 09:02.25 09:10 AUSIS AUSIS
Australia  AUSMG 7130 64.23° 08:49.18 08:51.38 08:58.04 09:02.27 09:10 AUSMG AUSMG
Australia  AUSSC 7086 63.84° 08:49.16 08:51.34 08:57.59 09:02.20 09:10 AUSSC AUSSC
Australia  AUTAR 7349 66.21° 08:49.30 08:51.55 08:58.27 09:03.01 09:11 AUTAR AUTAR
Australia  AUTOO 7073 63.72° 08:49.15 08:51.33 08:57.58 09:02.18 09:10 AUTOO AUTOO
Australia  AUUHS 7237 65.19° 08:49.24 08:51.46 08:58.15 09:02.43 09:11 AUUHS AUUHS
Australia  AUWSH 7168 64.58° 08:49.20 08:51.41 08:58.08 09:02.33 09:10 AUWSH AUWSH
UnitedKingdom  FULS 9907 89.25° 08:51.39 08:54.55 09:02.39 09:09.13 09:23 FULS FULS
UnitedKingdom  STED 10099 90.98° 08:51.48 08:55.07 09:02.57 09:09.39 09:23 STED STED

UK professional stations

Station Distance to earthquake (km / °) P arrival PP arrival S arrival SS arrival Surface waves .sac data file Seismogram images View in applet
UnitedKingdom  NHMC 7820 70.45° 08:49.55 08:52.31 08:59.16 09:04.13 09:13 NHMC NHMC
UnitedKingdom  TTNSC 16737 150.79° No arrival 09:00.06 No arrival 09:23.54 09:53 TTNSC TTNSC
UnitedKingdom  UKGPW 10049 90.53° 08:51.45 08:55.04 09:02.52 09:09.32 09:23 UKGPW UKGPW

Approximate predicted arrival times of key phases

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Key to station colours: UK IRI SIE Other

Station Distance to earthquake (km / °) P arrival PP arrival S arrival SS arrival Surface waves
10079.82 km 90.65 ° 08:51:37 08:55:12 09:02:30 09:08:33 09:23
Change to your station
A P wave taking the most direct route

P wave

A P wave which has bounced once

PP wave

An S wave taking the most direct route

S wave

An S wave which has bounced once

SS wave

Waves which travel along the surface along great circle paths