SummaryMapsTestimonies Medias Scientific data
AuthorINFO
Date and time2026-03-27 23:35:10.3 UTC
Latitude-15.971
Longitude-172.390
Depth12.1
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 major5.8
semi minor4.9
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
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Operating networkcodeDistance°EvAzA/MPhasePick timeResidualTReporting network
IUAFI2.13516Pn2026-03-27 23:35:43.8-2.1TGNS0000
IUAFI2.13516Pn2026-03-27 23:35:44.1-1.8TAUST0004
IUAFI2.13516Pn2026-03-27 23:35:44.1-1.8TNEIR0002
IUAFI2.13516Sn2026-03-27 23:36:07.7-4.6TGNS0001
IUAFI2.13516Sn2026-03-27 23:36:09.9-2.4TNEIR0003
HVANDI2.46146Pn2026-03-27 23:35:49.6-0.7TNEIR0007
HVANDI2.46146Pn2026-03-27 23:35:50.0-0.2TAUST0005
HVANDI2.46146Sn2026-03-27 23:36:18.8-1.4TAUST0006
HVOFU3.17356Pn2026-03-27 23:35:59.7-0.4TNEIR0010
HVOFU3.17356Pn2026-03-27 23:36:00.30.2TAUST0008
HVOFU3.17356Sn2026-03-27 23:36:34.9-2.9TAUST0009
HVTAU3.28158Pn2026-03-27 23:36:01.70.2TNEIR0011
AUNIUE3.884143Pn2026-03-27 23:36:09.7-0.2TGNS0012
AUNIUE3.884143Pn2026-03-27 23:36:09.8-0TAUST0014
AUNIUE3.884143Pn2026-03-27 23:36:10.30.4TNEIR0016
AUNIUE3.884143Sn2026-03-27 23:36:50.7-4.7TGNS0013
AUNIUE3.884143Sn2026-03-27 23:36:51.9-3.5TAUST0015
IIMSVF9.326258Pn2026-03-27 23:37:23.9-0.8TMCSM0018
IIMSVF9.326258Pn2026-03-27 23:37:27.62.9TAUST0020
IIMSVF9.326258Pn2026-03-27 23:37:28.03.4TGNS0022
IIMSVF9.326258Pn2026-03-27 23:37:28.63.9TGSRC0021
IIMSVF9.326258Pn2026-03-27 23:37:28.94.2TNEIR0019
IIMSVF9.326258Pn2026-03-27 23:37:29.24.5TSC40017
IURAR13.056115Pn2026-03-27 23:38:15.70.2TNEIR0025
IURAR13.056115Pn2026-03-27 23:38:16.10.5TMCSM0024
IURAR13.056115Pn2026-03-27 23:38:16.71.1TAUST0023
NDMARNC19.346251P2026-03-27 23:39:35.6-0TAUST0026
NDPINNC20.150248P2026-03-27 23:39:44.1-0.3TNEIR0027
NDPINNC20.150248Pn2026-03-27 23:39:46.60.4AUST0028
NDOUENC20.640249Pn2026-03-27 23:39:51.8-0.3AUST0029
NDONTNC20.961249Pn2026-03-27 23:39:55.7-0.1AUST0032
GNOUC21.046250P2026-03-27 23:39:56.42.2TNEIR0031
GNOUC21.046250P2026-03-27 23:39:56.72.5TAUST0033
GNOUC21.046250P2026-03-27 23:39:57.23.1TSC40030
IMPPT21.91997P2026-03-27 23:40:03.80.2TMCSM0034
NZOUZ22.922211P2026-03-27 23:40:11.6-2.6TGNS0037
NZOUZ22.922211P2026-03-27 23:40:15.21.1TAUST0035
NZOUZ22.922211P2026-03-27 23:40:27.213.1SC40040
NZWCZ23.152208P2026-03-27 23:40:15.0-1.5TGNS0039
NZWCZ23.152208P2026-03-27 23:40:16.2-0.3TAUST0036
NZWMGZ23.239199P2026-03-27 23:40:21.84.4TGNS0041
NZKUZ23.241205P2026-03-27 23:40:18.81.4TAUST0038
NZHAZ23.383200P2026-03-27 23:40:20.71.9TGNS0043
NZPKGZ23.387199P2026-03-27 23:40:22.03.1TGNS0044
NZKPFZ23.436207P2026-03-27 23:40:19.3-0TNEIR0042
NZPUZ23.520199P2026-03-27 23:40:26.25.9TGNS0045
NZWIAZ23.524206P2026-03-27 23:40:21.10.9TGNS0046
NZRUGZ23.607200P2026-03-27 23:40:23.11.9TGNS0047
NZTWGZ23.703199P2026-03-27 23:40:24.32.2TGNS0048
NZMKAZ23.778205P2026-03-27 23:40:23.71TGNS0050
NZMWZ23.991200P2026-03-27 23:40:27.22.4TGNS0053
NZMWZ23.991200P2026-03-27 23:40:28.94.1TAUST0049
NZURZ24.062201P2026-03-27 23:40:25.50.1TMCSM0051
NZURZ24.062201P2026-03-27 23:40:25.70.3TGNS0054
NZTOZ24.182204P2026-03-27 23:40:25.9-0.6TAUST0052
NZRTZ24.427200P2026-03-27 23:40:31.32.4TAUST0055
NZTLZ24.689203P2026-03-27 23:40:33.21.9TAUST0056
NZBKZ25.088201P2026-03-27 23:40:34.8-0.1TMCSM0057
NZHIZ25.112204P2026-03-27 23:40:49.814.8SC40058
NZTSZ26.069201P2026-03-27 23:40:45.51.9TAUST0059
NZQRZ28.017205P2026-03-27 23:41:16.114.9SC40060
NZLTZ29.784203P2026-03-27 23:41:17.80.9TNEIR0061
IUCTAO39.497258P2026-03-27 23:42:39.4-1.5TNEIR0062
IUPMG39.983274P2026-03-27 23:42:44.3-0.7TMCSM0063
AUCN1H40.176263P2026-03-27 23:42:44.9-1.6TNEIR0064
AUCMSA41.130240P2026-03-27 23:42:51.6-2.7TNEIR0065
AUCMSA41.130240P2026-03-27 23:42:51.7-2.6TAUST0066
AUQLP41.626248P2026-03-27 23:42:55.1-3.3TAUST0067
AUCOEN42.954267P2026-03-27 23:43:07.5-1.8TAUST0069
AUCOEN42.954267P2026-03-27 23:43:07.9-1.5TNEIR0068
AUSTKA44.623241P2026-03-27 23:43:20.6-2TAUST0071
AUSTKA44.623241P2026-03-27 23:43:20.8-1.9TMCSM0070
AUSDAN46.948237P2026-03-27 23:43:39.7-1.4TAUST0072
AUHTT47.103239P2026-03-27 23:43:42.70.3TAUST0073
AULCRK47.297243P2026-03-27 23:43:41.4-2.4TAUST0074
AUYAPP47.384241P2026-03-27 23:43:42.1-2.4TAUST0075
AUNAPP47.705239P2026-03-27 23:43:45.2-1.8TAUST0076
IMJAY48.101281P2026-03-27 23:43:49.7-0.4TMCSM0077
IMJAY48.101281P2026-03-27 23:43:51.11TAUST0078
AUOOD49.307247P2026-03-27 23:43:57.5-1.8TAUST0079
AUBBOO49.394240P2026-03-27 23:43:57.7-2.2TAUST0080
AUWR850.549257P2026-03-27 23:44:06.1-2.8TMCSM0081
AUWB1050.665257P2026-03-27 23:44:07.0-2.8TMCSM0082
IIWRAB50.682257P2026-03-27 23:44:07.4-2.5TAUST0085
IIWRAB50.682257P2026-03-27 23:44:07.5-2.3TNEIR0083
IMWRA50.701257P2026-03-27 23:44:05.8-4.2TNEIR0084
AUAS3150.896252P2026-03-27 23:44:08.8-2.7TMCSM0086
AUAS3150.896252P2026-03-27 23:44:08.8-2.7TAUST0087
2OBTL0152.961263P2026-03-27 23:44:24.5-2.4TAUST0088
AUMTN54.703265P2026-03-27 23:44:37.6-1.9TAUST0090
AUMTN54.703265P2026-03-27 23:44:39.4-0.2TNEIR0089
AUWRKA55.954250P2026-03-27 23:44:46.6-2.1TAUST0093
AUFORT56.057243P2026-03-27 23:44:47.2-2.1TNEIR0092
AUFORT56.057243P2026-03-27 23:44:48.9-0.4TMCSM0091
AUKNRA56.490262P2026-03-27 23:44:50.0-2.4TNEIR0095
AUKNRA56.490262P2026-03-27 23:44:50.3-2.2TMCSM0094
AUKIM0157.869258P2026-03-27 23:45:00.4-1.8TAUST0096
AUFITZ59.090258P2026-03-27 23:45:08.5-2.3TMCSM0097
AUFITZ59.090258P2026-03-27 23:45:09.2-1.5TAUST0099
AUFITZ59.090258P2026-03-27 23:45:09.4-1.3TNEIR0098
GDRV59.364200P2026-03-27 23:45:24.512.2SC40100
M8AY4160.570247P2026-03-27 23:45:18.7-2.2TAUST0101
GESOEI61.930267P2026-03-27 23:45:29.9-0.4TMCSM0103
GESOEI61.930267P2026-03-27 23:45:30.50.2TAUST0104
GESOEI61.930267P2026-03-27 23:45:39.39SC40102
IMVNDA62.870186P2026-03-27 23:45:37.11TMCSM0105
IUMBWA64.182254P2026-03-27 23:45:43.5-1.6TNEIR0106
IUNWAO65.210241P2026-03-27 23:45:49.7-2.1TNEIR0107
IIKAPI67.427271P2026-03-27 23:46:04.5-1.6TMCSM0108
GCCD68.113195P2026-03-27 23:46:09.9-0.6TNEIR0110
GCCD68.113195P2026-03-27 23:46:17.77.2SC40112
GETOLI268.159278P2026-03-27 23:46:09.2-1.4TMCSM0109
GEPLAI68.383267P2026-03-27 23:46:10.7-1.4TMCSM0111
IUMAJO70.062319P2026-03-27 23:46:22.90.9TGSRC0114
IUMAJO70.062319P2026-03-27 23:46:22.90.9TGSRC0114
IUMAJO70.062319P2026-03-27 23:46:35.413.4SC40113
GEJAGI71.950266P2026-03-27 23:46:31.7-2.2TNEIR0116
GEJAGI71.950266P2026-03-27 23:46:31.7-2.2TMCSM0115
JPJKA72.587328P2026-03-27 23:46:36.9-0.3TMCSM0119
JPJKA72.587328P2026-03-27 23:46:38.41.2TGSRC0117
JPJKA72.587328P2026-03-27 23:46:38.41.2TGSRC0117
IIPFO72.66446P2026-03-27 23:46:38.00TGSRC0118
IIPFO72.66446P2026-03-27 23:46:38.00TGSRC0118
IUPET73.147342P2026-03-27 23:46:42.82.4TGSRC0120
IUPET73.147342pP2026-03-27 23:46:42.90.4TGSRC0120
IMPEA0B73.505342P2026-03-27 23:46:40.9-1.6TMCSM0121
IUYSS74.505330P2026-03-27 23:46:47.9-0.5TGSRC0122
IUYSS74.505330P2026-03-27 23:46:47.9-0.5TGSRC0122
IUTUC76.06750P2026-03-27 23:47:03.96.1SC40123
AKN15K76.5476P2026-03-27 23:47:01.41.5TNEIR0124
IMKS3577.213315P2026-03-27 23:47:04.20.1TMCSM0125
IMKS3477.230315P2026-03-27 23:47:04.30.1TMCSM0126
IMKS3177.324315P2026-03-27 23:47:04.90.2TMCSM0127
IMKS3277.349315P2026-03-27 23:47:04.7-0.2TMCSM0128
IMKS3377.392316P2026-03-27 23:47:05.0-0.1TMCSM0129
IMKS3677.502315P2026-03-27 23:47:05.6-0.1TMCSM0130
IMKS3777.526315P2026-03-27 23:47:06.30.5TMCSM0131
MXZAIG78.48162P2026-03-27 23:47:11.0-0.8TMCSM0132
AVSTLK78.94810P2026-03-27 23:47:13.60.1TNEIR0133
AKSCM80.07312P2026-03-27 23:47:19.2-0.4TMCSM0134
IUANMO80.49050P2026-03-27 23:47:21.7-0.7TMCSM0137
IUANMO80.49050P2026-03-27 23:47:24.11.7TGSRC0135
IUANMO80.49050pP2026-03-27 23:47:24.2-0.5TGSRC0135
IUANMO80.49050P2026-03-27 23:47:29.77.3SC40136
USNEW80.67734P2026-03-27 23:47:21.3-1.7TMCSM0140
AKCAST80.7189P2026-03-27 23:47:22.2-0.7TNEIR0138
AKH16K80.7524P2026-03-27 23:47:23.0-0.1TNEIR0139
IUMA281.027342P2026-03-27 23:47:28.43.8TGSRC0141
IUMA281.027342P2026-03-27 23:47:28.43.8TGSRC0141
AKJ20K81.1438P2026-03-27 23:47:24.5-0.7TNEIR0142
AKMCK81.52110P2026-03-27 23:47:26.8-0.5TMCSM0143
IMPD3182.09641P2026-03-27 23:47:30.2-0.7TMCSM0145
AKDOT82.36412P2026-03-27 23:47:32.10.5TNEIR0146
AKMLY82.4369P2026-03-27 23:47:32.60.5TNEIR0147
AKCCB82.55810P2026-03-27 23:47:33.20.6TNEIR0149
IUCOLA82.75810P2026-03-27 23:47:34.40.8TGSRC0148
IUCOLA82.75810P2026-03-27 23:47:34.40.8TGSRC0148
IUCOLA82.75810P2026-03-27 23:47:36.42.8TAUST0150
IUCOLA82.75810P2026-03-27 23:47:36.73.1TSC40144
IMIL3182.83511P2026-03-27 23:47:33.4-0.7TMCSM0151
GSEY83.344345P2026-03-27 23:47:38.31.6TGSRC0152
GSEY83.344345pP2026-03-27 23:47:38.4-0.5TGSRC0152
CNDAWY83.75214P2026-03-27 23:47:41.72.8TAUST0153
IUBILL85.214352P2026-03-27 23:47:46.70.5TGSRC0154
IUBILL85.214352P2026-03-27 23:47:46.70.5TGSRC0154
AKTOLK85.9758P2026-03-27 23:47:52.82.7TAUST0156
IURSSD86.27742P2026-03-27 23:48:07.715.6SC40155
IRZEA86.443329P2026-03-27 23:47:53.00.5TGSRC0157
IRZEA86.443329P2026-03-27 23:47:53.00.5TGSRC0157
C1LR0587.523131P2026-03-27 23:48:09.210.8SC40158
CNINK88.59813P2026-03-27 23:48:02.1-0.5TMCSM0160
CNINK88.59813P2026-03-27 23:48:05.32.7TAUST0159
CNYKAW190.29123P2026-03-27 23:48:10.1-0.6TMCSM0161
IIJTS90.45080P2026-03-27 23:48:11.9-0.3TMCSM0165
IIJTS90.45080P2026-03-27 23:48:12.50.3TGSRC0163
IIJTS90.45080P2026-03-27 23:48:12.50.3TGSRC0163
GEGSI90.478271P2026-03-27 23:48:11.8-0.6TMCSM0164
IRTUP90.503327P2026-03-27 23:48:13.31.4TGSRC0162
IRTUP90.503327PcP2026-03-27 23:48:13.40.4TGSRC0162
TMPBKT91.438287P2026-03-27 23:48:18.71.9TAUST0166
IIFFC92.07633P2026-03-27 23:48:31.312.3SC40167
IMCM3193.810288P2026-03-27 23:48:29.11.4TGSRC0169
IMCM3193.810288pP2026-03-27 23:48:29.2-0.5TGSRC0169
IUCHTO93.904288P2026-03-27 23:48:29.21.1TGSRC0170
IUCHTO93.904288P2026-03-27 23:48:29.21.1TGSRC0170
IUCHTO93.904288P2026-03-27 23:48:30.32.3TSC40168
TMMHIT94.931289P2026-03-27 23:48:34.51.8TAUST0172
IUULN95.549318P2026-03-27 23:48:36.51.1TGSRC0173
IUULN95.549318P2026-03-27 23:48:36.51.1TGSRC0173
IUULN95.549318P2026-03-27 23:48:51.816.5SC40171
IUTIXI95.802344P2026-03-27 23:48:36.60.6TGSRC0174
IUTIXI95.802344PcP2026-03-27 23:48:36.70.5TGSRC0174
IIKURK114.237319PKPdf2026-03-27 23:53:51.11.4GSRC0175
IIKURK114.237319PKiKP2026-03-27 23:53:51.21.5TGSRC0175
IIBORK118.977322PKPdf2026-03-27 23:53:59.70.9TGSRC0176
IIBORK118.977322PKPdf2026-03-27 23:53:59.70.9TGSRC0176
IIJZAX122.964308PKPdf2026-03-27 23:54:07.91.1TGSRC0177
IIJZAX122.964308PKPdf2026-03-27 23:54:07.91.1TGSRC0177
IIARTI124.425329PKPdf2026-03-27 23:54:10.91.7TGSRC0178
IIARTI124.425329PKPdf2026-03-27 23:54:10.91.7TGSRC0178
IMAKBB141.169338PKPdf2026-03-27 23:54:42.21.4TGSRC0180
IMAKBB141.169338PKPdf2026-03-27 23:54:42.21.4TGSRC0180
KWRST141.545298PKPdf2026-03-27 23:54:55.513.6SC40179
GEMORC145.236349PKPdf2026-03-27 23:54:53.25TSC40181
CZKHC146.471353PKPab2026-03-27 23:54:53.30.5TGSRC0182
CZKHC146.471353sPKPdf2026-03-27 23:54:53.40.1TGSRC0182