SummaryMapsTestimonies Medias Scientific data
AuthorINFO
Date and time2026-03-27 23:35:10.3 UTC
Latitude-15.971
Longitude-172.390
Depth12
Magnitude5.4 Mw
RegionSAMOA ISLANDS REGION
Latest update2026-03-28 06:50:55.5 UTC
rms1.91 s
N° phases used for the localisation188
N° stations used for the localisation121
Gap43.0 °
95% confidence ellipse
semi major5.80
semi minor4.90
Azimuth124 °
Location Typemanual
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Note: links can take up to 20 minutes from the earthquake to become available
Arrival times
Moment tensors
Felt reports
Other data queries
NetworkcodeDistance°EvAzA/MPhasePick timeResidualTAuthor
IUAFI2.13516Pn2026-03-27 23:35:43.8-2.10TGNS
IUAFI2.13516Pn2026-03-27 23:35:44.1-1.80TAUST
IUAFI2.13516Pn2026-03-27 23:35:44.1-1.80TNEIR
IUAFI2.13516Sn2026-03-27 23:36:07.7-4.60TGNS
IUAFI2.13516Sn2026-03-27 23:36:09.9-2.40TNEIR
HVANDI2.46146Pn2026-03-27 23:35:49.6-0.70TNEIR
HVANDI2.46146Pn2026-03-27 23:35:50.0-0.20TAUST
HVANDI2.46146Sn2026-03-27 23:36:18.8-1.40TAUST
HVOFU3.17356Pn2026-03-27 23:35:59.7-0.40TNEIR
HVOFU3.17356Pn2026-03-27 23:36:00.30.20TAUST
HVOFU3.17356Sn2026-03-27 23:36:34.9-2.90TAUST
HVTAU3.28158Pn2026-03-27 23:36:01.70.20TNEIR
AUNIUE3.884143Pn2026-03-27 23:36:09.7-0.20TGNS
AUNIUE3.884143Pn2026-03-27 23:36:09.80.00TAUST
AUNIUE3.884143Pn2026-03-27 23:36:10.30.40TNEIR
AUNIUE3.884143Sn2026-03-27 23:36:50.7-4.70TGNS
AUNIUE3.884143Sn2026-03-27 23:36:51.9-3.50TAUST
IIMSVF9.326258Pn2026-03-27 23:37:23.9-0.80TMCSM
IIMSVF9.326258Pn2026-03-27 23:37:27.62.90TAUST
IIMSVF9.326258Pn2026-03-27 23:37:28.03.40TGNS
IIMSVF9.326258Pn2026-03-27 23:37:28.63.90TGSRC
IIMSVF9.326258Pn2026-03-27 23:37:28.94.20TNEIR
IIMSVF9.326258Pn2026-03-27 23:37:29.24.50TSC4
IURAR13.056115Pn2026-03-27 23:38:15.70.20TNEIR
IURAR13.056115Pn2026-03-27 23:38:16.10.50TMCSM
IURAR13.056115Pn2026-03-27 23:38:16.71.10TAUST
NDMARNC19.346251P2026-03-27 23:39:35.60.00TAUST
NDPINNC20.150248P2026-03-27 23:39:44.1-0.30TNEIR
NDPINNC20.150248Pn2026-03-27 23:39:46.60.40AUST
NDOUENC20.640249Pn2026-03-27 23:39:51.8-0.30AUST
NDONTNC20.961249Pn2026-03-27 23:39:55.7-0.10AUST
GNOUC21.046250P2026-03-27 23:39:56.42.20TNEIR
GNOUC21.046250P2026-03-27 23:39:56.72.50TAUST
GNOUC21.046250P2026-03-27 23:39:57.23.10TSC4
IMPPT21.91997P2026-03-27 23:40:03.80.20TMCSM
NZOUZ22.922211P2026-03-27 23:40:11.6-2.60TGNS
NZOUZ22.922211P2026-03-27 23:40:15.21.10TAUST
NZOUZ22.922211P2026-03-27 23:40:27.213.10SC4
NZWCZ23.152208P2026-03-27 23:40:15.0-1.50TGNS
NZWCZ23.152208P2026-03-27 23:40:16.2-0.30TAUST
NZWMGZ23.239199P2026-03-27 23:40:21.84.40TGNS
NZKUZ23.241205P2026-03-27 23:40:18.81.40TAUST
NZHAZ23.383200P2026-03-27 23:40:20.71.90TGNS
NZPKGZ23.387199P2026-03-27 23:40:22.03.10TGNS
NZKPFZ23.436207P2026-03-27 23:40:19.30.00TNEIR
NZPUZ23.520199P2026-03-27 23:40:26.25.90TGNS
NZWIAZ23.524206P2026-03-27 23:40:21.10.90TGNS
NZRUGZ23.607200P2026-03-27 23:40:23.11.90TGNS
NZTWGZ23.703199P2026-03-27 23:40:24.32.20TGNS
NZMKAZ23.778205P2026-03-27 23:40:23.71.00TGNS
NZMWZ23.991200P2026-03-27 23:40:27.22.40TGNS
NZMWZ23.991200P2026-03-27 23:40:28.94.10TAUST
NZURZ24.062201P2026-03-27 23:40:25.50.10TMCSM
NZURZ24.062201P2026-03-27 23:40:25.70.30TGNS
NZTOZ24.182204P2026-03-27 23:40:25.9-0.60TAUST
NZRTZ24.427200P2026-03-27 23:40:31.32.40TAUST
NZTLZ24.689203P2026-03-27 23:40:33.21.90TAUST
NZBKZ25.088201P2026-03-27 23:40:34.8-0.10TMCSM
NZHIZ25.112204P2026-03-27 23:40:49.814.80SC4
NZTSZ26.069201P2026-03-27 23:40:45.51.90TAUST
NZQRZ28.017205P2026-03-27 23:41:16.114.90SC4
NZLTZ29.784203P2026-03-27 23:41:17.80.90TNEIR
IUCTAO39.497258P2026-03-27 23:42:39.4-1.50TNEIR
IUPMG39.983274P2026-03-27 23:42:44.3-0.70TMCSM
AUCN1H40.176263P2026-03-27 23:42:44.9-1.60TNEIR
AUCMSA41.130240P2026-03-27 23:42:51.6-2.70TNEIR
AUCMSA41.130240P2026-03-27 23:42:51.7-2.60TAUST
AUQLP41.626248P2026-03-27 23:42:55.1-3.30TAUST
AUCOEN42.954267P2026-03-27 23:43:07.5-1.80TAUST
AUCOEN42.954267P2026-03-27 23:43:07.9-1.50TNEIR
AUSTKA44.623241P2026-03-27 23:43:20.6-2.00TAUST
AUSTKA44.623241P2026-03-27 23:43:20.8-1.90TMCSM
AUSDAN46.948237P2026-03-27 23:43:39.7-1.40TAUST
AUHTT47.103239P2026-03-27 23:43:42.70.30TAUST
AULCRK47.297243P2026-03-27 23:43:41.4-2.40TAUST
AUYAPP47.384241P2026-03-27 23:43:42.1-2.40TAUST
AUNAPP47.705239P2026-03-27 23:43:45.2-1.80TAUST
IMJAY48.101281P2026-03-27 23:43:49.7-0.40TMCSM
IMJAY48.101281P2026-03-27 23:43:51.11.00TAUST
AUOOD49.307247P2026-03-27 23:43:57.5-1.80TAUST
AUBBOO49.394240P2026-03-27 23:43:57.7-2.20TAUST
AUWR850.549257P2026-03-27 23:44:06.1-2.80TMCSM
AUWB1050.665257P2026-03-27 23:44:07.0-2.80TMCSM
IIWRAB50.682257P2026-03-27 23:44:07.4-2.50TAUST
IIWRAB50.682257P2026-03-27 23:44:07.5-2.30TNEIR
IMWRA50.701257P2026-03-27 23:44:05.8-4.20TNEIR
AUAS3150.896252P2026-03-27 23:44:08.8-2.70TMCSM
AUAS3150.896252P2026-03-27 23:44:08.8-2.70TAUST
2OBTL0152.961263P2026-03-27 23:44:24.5-2.40TAUST
AUMTN54.703265P2026-03-27 23:44:37.6-1.90TAUST
AUMTN54.703265P2026-03-27 23:44:39.4-0.20TNEIR
AUWRKA55.954250P2026-03-27 23:44:46.6-2.10TAUST
AUFORT56.057243P2026-03-27 23:44:47.2-2.10TNEIR
AUFORT56.057243P2026-03-27 23:44:48.9-0.40TMCSM
AUKNRA56.490262P2026-03-27 23:44:50.0-2.40TNEIR
AUKNRA56.490262P2026-03-27 23:44:50.3-2.20TMCSM
AUKIM0157.869258P2026-03-27 23:45:00.4-1.80TAUST
AUFITZ59.090258P2026-03-27 23:45:08.5-2.30TMCSM
AUFITZ59.090258P2026-03-27 23:45:09.2-1.50TAUST
AUFITZ59.090258P2026-03-27 23:45:09.4-1.30TNEIR
GDRV59.364200P2026-03-27 23:45:24.512.20SC4
M8AY4160.570247P2026-03-27 23:45:18.7-2.20TAUST
GESOEI61.930267P2026-03-27 23:45:29.9-0.40TMCSM
GESOEI61.930267P2026-03-27 23:45:30.50.20TAUST
GESOEI61.930267P2026-03-27 23:45:39.39.00SC4
IMVNDA62.870186P2026-03-27 23:45:37.11.00TMCSM
IUMBWA64.182254P2026-03-27 23:45:43.5-1.60TNEIR
IUNWAO65.210241P2026-03-27 23:45:49.7-2.10TNEIR
IIKAPI67.427271P2026-03-27 23:46:04.5-1.60TMCSM
GCCD68.113195P2026-03-27 23:46:09.9-0.60TNEIR
GCCD68.113195P2026-03-27 23:46:17.77.20SC4
GETOLI268.159278P2026-03-27 23:46:09.2-1.40TMCSM
GEPLAI68.383267P2026-03-27 23:46:10.7-1.40TMCSM
IUMAJO70.062319P2026-03-27 23:46:22.90.90TGSRC
IUMAJO70.062319P2026-03-27 23:46:22.90.90TGSRC
IUMAJO70.062319P2026-03-27 23:46:35.413.40SC4
GEJAGI71.950266P2026-03-27 23:46:31.7-2.20TNEIR
GEJAGI71.950266P2026-03-27 23:46:31.7-2.20TMCSM
JPJKA72.587328P2026-03-27 23:46:36.9-0.30TMCSM
JPJKA72.587328P2026-03-27 23:46:38.41.20TGSRC
JPJKA72.587328P2026-03-27 23:46:38.41.20TGSRC
IIPFO72.66446P2026-03-27 23:46:38.00.00TGSRC
IIPFO72.66446P2026-03-27 23:46:38.00.00TGSRC
IUPET73.147342P2026-03-27 23:46:42.82.40TGSRC
IUPET73.147342pP2026-03-27 23:46:42.90.40TGSRC
IMPEA0B73.505342P2026-03-27 23:46:40.9-1.60TMCSM
IUYSS74.505330P2026-03-27 23:46:47.9-0.50TGSRC
IUYSS74.505330P2026-03-27 23:46:47.9-0.50TGSRC
IUTUC76.06750P2026-03-27 23:47:03.96.10SC4
AKN15K76.5476P2026-03-27 23:47:01.41.50TNEIR
IMKS3577.213315P2026-03-27 23:47:04.20.10TMCSM
IMKS3477.230315P2026-03-27 23:47:04.30.10TMCSM
IMKS3177.324315P2026-03-27 23:47:04.90.20TMCSM
IMKS3277.349315P2026-03-27 23:47:04.7-0.20TMCSM
IMKS3377.392316P2026-03-27 23:47:05.0-0.10TMCSM
IMKS3677.502315P2026-03-27 23:47:05.6-0.10TMCSM
IMKS3777.526315P2026-03-27 23:47:06.30.50TMCSM
MXZAIG78.48162P2026-03-27 23:47:11.0-0.80TMCSM
AVSTLK78.94810P2026-03-27 23:47:13.60.10TNEIR
AKSCM80.07312P2026-03-27 23:47:19.2-0.40TMCSM
IUANMO80.49050P2026-03-27 23:47:21.7-0.70TMCSM
IUANMO80.49050P2026-03-27 23:47:24.11.70TGSRC
IUANMO80.49050pP2026-03-27 23:47:24.2-0.50TGSRC
IUANMO80.49050P2026-03-27 23:47:29.77.30SC4
USNEW80.67734P2026-03-27 23:47:21.3-1.70TMCSM
AKCAST80.7189P2026-03-27 23:47:22.2-0.70TNEIR
AKH16K80.7524P2026-03-27 23:47:23.0-0.10TNEIR
IUMA281.027342P2026-03-27 23:47:28.43.80TGSRC
IUMA281.027342P2026-03-27 23:47:28.43.80TGSRC
AKJ20K81.1438P2026-03-27 23:47:24.5-0.70TNEIR
AKMCK81.52110P2026-03-27 23:47:26.8-0.50TMCSM
IMPD3182.09641P2026-03-27 23:47:30.2-0.70TMCSM
AKDOT82.36412P2026-03-27 23:47:32.10.50TNEIR
AKMLY82.4369P2026-03-27 23:47:32.60.50TNEIR
AKCCB82.55810P2026-03-27 23:47:33.20.60TNEIR
IUCOLA82.75810P2026-03-27 23:47:34.40.80TGSRC
IUCOLA82.75810P2026-03-27 23:47:34.40.80TGSRC
IUCOLA82.75810P2026-03-27 23:47:36.42.80TAUST
IUCOLA82.75810P2026-03-27 23:47:36.73.10TSC4
IMIL3182.83511P2026-03-27 23:47:33.4-0.70TMCSM
GSEY83.344345P2026-03-27 23:47:38.31.60TGSRC
GSEY83.344345pP2026-03-27 23:47:38.4-0.50TGSRC
CNDAWY83.75214P2026-03-27 23:47:41.72.80TAUST
IUBILL85.214352P2026-03-27 23:47:46.70.50TGSRC
IUBILL85.214352P2026-03-27 23:47:46.70.50TGSRC
AKTOLK85.9758P2026-03-27 23:47:52.82.70TAUST
IURSSD86.27742P2026-03-27 23:48:07.715.60SC4
IRZEA86.443329P2026-03-27 23:47:53.00.50TGSRC
IRZEA86.443329P2026-03-27 23:47:53.00.50TGSRC
C1LR0587.523131P2026-03-27 23:48:09.210.80SC4
CNINK88.59813P2026-03-27 23:48:02.1-0.50TMCSM
CNINK88.59813P2026-03-27 23:48:05.32.70TAUST
CNYKAW190.29123P2026-03-27 23:48:10.1-0.60TMCSM
IIJTS90.45080P2026-03-27 23:48:11.9-0.30TMCSM
IIJTS90.45080P2026-03-27 23:48:12.50.30TGSRC
IIJTS90.45080P2026-03-27 23:48:12.50.30TGSRC
GEGSI90.478271P2026-03-27 23:48:11.8-0.60TMCSM
IRTUP90.503327P2026-03-27 23:48:13.31.40TGSRC
IRTUP90.503327PcP2026-03-27 23:48:13.40.40TGSRC
TMPBKT91.438287P2026-03-27 23:48:18.71.90TAUST
IIFFC92.07633P2026-03-27 23:48:31.312.30SC4
IMCM3193.810288P2026-03-27 23:48:29.11.40TGSRC
IMCM3193.810288pP2026-03-27 23:48:29.2-0.50TGSRC
IUCHTO93.904288P2026-03-27 23:48:29.21.10TGSRC
IUCHTO93.904288P2026-03-27 23:48:29.21.10TGSRC
IUCHTO93.904288P2026-03-27 23:48:30.32.30TSC4
TMMHIT94.931289P2026-03-27 23:48:34.51.80TAUST
IUULN95.549318P2026-03-27 23:48:36.51.10TGSRC
IUULN95.549318P2026-03-27 23:48:36.51.10TGSRC
IUULN95.549318P2026-03-27 23:48:51.816.50SC4
IUTIXI95.802344P2026-03-27 23:48:36.60.60TGSRC
IUTIXI95.802344PcP2026-03-27 23:48:36.70.50TGSRC
IIKURK114.237319PKPdf2026-03-27 23:53:51.11.40GSRC
IIKURK114.237319PKiKP2026-03-27 23:53:51.21.50TGSRC
IIBORK118.977322PKPdf2026-03-27 23:53:59.70.90TGSRC
IIBORK118.977322PKPdf2026-03-27 23:53:59.70.90TGSRC
IIJZAX122.964308PKPdf2026-03-27 23:54:07.91.10TGSRC
IIJZAX122.964308PKPdf2026-03-27 23:54:07.91.10TGSRC
IIARTI124.425329PKPdf2026-03-27 23:54:10.91.70TGSRC
IIARTI124.425329PKPdf2026-03-27 23:54:10.91.70TGSRC
IMAKBB141.169338PKPdf2026-03-27 23:54:42.21.40TGSRC
IMAKBB141.169338PKPdf2026-03-27 23:54:42.21.40TGSRC
KWRST141.545298PKPdf2026-03-27 23:54:55.513.60SC4
GEMORC145.236349PKPdf2026-03-27 23:54:53.25.00TSC4
CZKHC146.471353PKPab2026-03-27 23:54:53.30.50TGSRC
CZKHC146.471353sPKPdf2026-03-27 23:54:53.40.10TGSRC