Historic USGS Moment Tensor Solutions
Magnitude 5.0 SAMOA ISLANDS REGION
Tuesday, November 09, 2010 at 17:36:08 UTC
Major Tectonic Boundaries: Subduction Zones -purple, Ridges -red and Transform Faults -green
The most recent (20 or less) USGS Moment Tensor Solutions are shown.
Data from the Source Parameter Database.
E P I C E N T E R | MOMENT | P R I N C I P A L A X E S |N O D A L P L A N E S |
DATE TIME (UTC) LAT LONG SRC|DEPTH VAL EX | T N P | 1 2 | % SRC
YR MO DA HR MN SEC deg deg | km Mw Nm |VAL PL AZM VAL PL AZM VAL PL AZM|STK DP SLIP STK DP SLIP| DC
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2008 01 22 10:49:21.80 -15.419 -175.589 PDE| 4.0 6.0 1.3 18 |1.44 0 344 -0.24 77 252 -1.20 12 74|119 81 -9 210 81 -170| 67 GS
2008 02 01 10:26: 9.82 -15.551 -175.070 PDE| 29.0 5.4 1.4 17 |1.37 31 128 0.00 58 306 -1.38 0 38|268 69 24 169 68 157|100 GS
2008 04 04 04:03: 1.60 -15.281 -172.836 PDE| 33.0 5.4 1.6 17 |1.33 47 148 0.43 38 299 -1.75 14 41|282 70 49 171 45 151| 51 GS
2008 04 15 17:24:56.48 -18.696 -175.959 PDE| 11.0 5.6 3.0 17 |2.81 21 232 0.32 61 96 -3.13 18 329|281 88 151 12 61 2| 80 GS
2008 06 02 04:19:51.21 -15.223 -173.672 PDE| 33.0 5.5 2.0 17 |1.90 52 213 0.28 10 109 -2.18 35 11|291 81 101 60 14 40| 74 GS
2008 07 07 04:44:55.64 -16.428 -174.047 PDE|116.0 5.5 2.3 17 |2.07 38 93 0.49 39 223 -2.55 27 338|218 84 51 121 40 170| 62 GS
2008 07 16 08:11: 4.00 -16.599 -172.963 PDE| 23.0 5.6 3.1 17 |2.47 75 268 1.00 13 111 -3.47 5 19|302 52 107 95 41 69| 42 GS
2008 07 19 22:39:52.70 -17.337 -177.312 PDE|384.0 6.3 3.4 18 |3.26 16 211 0.31 16 306 -3.58 65 79|135 64 -71 278 32 -123| 83 GS
2008 08 19 16:30:13.21 -15.087 -173.476 PDE| 4.0 6.1 1.5 18 |1.19 35 331 0.52 29 217 -1.71 40 98|121 30 -6 216 87 -119| 39 GS
2008 09 01 07:06:16.72 -15.261 -176.413 PDE| 10.0 5.6 3.7 17 |3.93 3 159 -0.61 76 53 -3.32 13 250|294 78 -7 26 84 -168| 69 GS
2008 10 22 12:55:57.39 -18.414 -175.351 PDE|241.0 6.3 4.0 18 |4.01 27 127 0.04 9 32 -4.04 60 284|241 20 -60 30 73 -100| 98 GS
2008 11 05 03:41:43.22 -17.321 -174.362 PDE|178.0 5.7 3.8 17 |3.62 31 0 0.27 39 239 -3.89 34 115|238 89 -130 147 40 -2| 86 GS
2008 11 08 07:49:59.00 -15.223 -174.232 PDE|121.0 6.0 1.1 18 |1.05 33 139 0.05 1 230 -1.10 56 323|223 11 -98 51 79 -88| 91 GS
2008 11 29 05:59:16.58 -18.701 -177.716 PDE|386.0 5.9 8.9 17 |9.32 46 235 -0.84 31 105 -8.47 26 357|293 79 123 39 34 20| 82 GS
2009 03 06 07:01:48.04 -15.156 -173.309 PDE| 3.0 5.8 7.1 17 |6.69 38 316 0.78 18 211 -7.48 45 101|210 86 -108 108 19 -12| 79 GS
2009 04 14 23:29:33.35 -16.308 -177.732 PDE| 1.0 5.9 8.0 17 |8.95 38 267 -2.28 38 136 -6.66 27 21|322 83 129 60 40 11| 49 GS
2009 04 20 20:02:27.20 -15.165 -173.724 PDE| 33.0 5.4 1.8 17 |1.80 45 203 -0.05 18 93 -1.75 38 348|275 86 109 15 19 11| 94 GS
2009 05 13 21:31:17.98 -15.750 -173.490 PDE| 85.0 5.7 5.3 17 |4.05 26 277 1.99 3 9 -6.03 63 105|190 72 -87 0 19 -100| 34 GS
2009 05 17 06:23: 3.54 -16.825 -173.491 PDE| 67.0 5.6 2.9 17 |2.77 20 213 0.27 27 314 -3.04 55 92|145 70 -61 267 35 -144| 82 GS
2009 08 30 14:51:32.89 -15.223 -172.571 PDE| 7.0 6.5 6.3 18 |6.99 9 211 -1.81 4 120 -5.17 79 3|117 54 -96 307 36 -82| 48 GS
Latest USGS Fast Moment Tensor Solutions
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
