Magnitude 4.9 SOUTH SANDWICH ISLANDS REGION
Sunday, July 15, 2007 at 12:09:48 UTC
Historic USGS Moment Tensor Solutions
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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2003 09 06 15:46:59.92 -57.419 -25.639 PDE| 33.0 5.6 3.0 17 |3.12 81 251 -0.21 3 142 -2.91 9 51|137 36 85 324 54 94| 87 GS
2003 09 30 08:01:33.11 -60.318 -33.401 PDE| 14.0 5.8 7.4 17 |7.60 9 320 -0.47 80 164 -7.13 4 50| 95 81 4 5 86 171| 88 GS
2003 10 20 16:50:18.42 -58.090 -26.248 PDE|112.0 5.6 3.3 17 |3.26 6 168 0.02 59 268 -3.28 31 74|216 64 -162 117 73 -27| 99 GS
2003 10 30 06:00:45.07 -60.711 -25.152 PDE| 4.0 5.7 3.9 17 |3.73 2 151 0.25 21 242 -3.98 68 55|220 47 -120 80 51 -62| 87 GS
2004 08 30 22:09:19.07 -56.509 -26.513 PDE| 73.0 5.3 1.3 17 |1.35 22 173 -0.07 33 278 -1.28 48 55|219 37 -155 108 75 -55| 90 GS
2004 09 11 21:52:38.30 -57.976 -25.342 PDE| 27.0 6.1 1.6 18 |1.47 77 254 0.30 0 162 -1.77 13 72|161 32 89 342 58 91| 66 GS
2004 10 26 20:48:10.58 -57.067 -24.829 PDE| 4.0 6.0 1.3 18 |1.41 44 244 -0.31 5 339 -1.10 45 73|252 5 -176 159 90 -85| 56 GS
2004 10 26 22:53: 7.86 -57.071 -24.679 PDE| 4.0 6.4 4.8 18 |4.93 46 238 -0.22 7 336 -4.71 43 72|233 7 168 336 88 83| 91 GS
2005 01 31 13:56:37.55 -56.082 -27.403 PDE|100.0 5.5 1.9 17 |1.78 33 151 0.26 56 320 -2.04 5 58|189 63 158 289 71 28| 75 GS
2005 05 04 14:49:26.47 -57.954 -25.593 PDE| 36.0 5.4 1.4 17 |1.49 76 192 -0.09 14 7 -1.40 1 98|202 46 110 354 48 71| 88 GS
2005 05 18 09:10:53.65 -56.413 -26.863 PDE| 97.0 6.0 1.2 18 |1.05 14 171 0.23 66 297 -1.28 18 76|214 66 -177 123 87 -24| 64 GS
2005 06 12 19:26:24.80 -56.293 -27.075 PDE| 88.0 6.0 1.3 18 |1.24 63 213 0.16 5 313 -1.39 27 46|148 19 106 311 72 85| 77 GS
2005 07 25 19:45:16.07 -56.027 -27.760 PDE| 72.0 5.5 2.4 17 |2.50 41 125 -0.14 14 23 -2.36 46 279|284 14 -9 23 88 -104| 89 GS
2005 08 04 12:11:20.57 -59.768 -25.886 PDE| 36.0 5.6 2.7 17 |2.61 65 65 0.25 10 314 -2.86 23 220|290 24 65 138 69 101| 83 GS
2005 11 07 22:11: 1.74 -56.079 -27.350 PDE| 85.0 5.5 2.2 17 |2.04 30 166 0.25 42 287 -2.30 34 53|202 42 -176 109 87 -48| 78 GS
2005 11 22 13:21:23.31 -60.726 -25.319 PDE| 15.0 5.4 1.8 17 |1.79 16 304 0.02 11 210 -1.81 70 87| 50 31 -68 204 62 -103| 98 GS
2006 05 29 05:20:39.20 -59.590 -26.235 PDE| 32.0 5.5 2.4 17 |2.69 75 224 -0.61 14 32 -2.08 3 123|227 44 111 19 50 71| 55 GS
2006 08 20 03:41:48.04 -61.029 -34.371 PDE| 27.0 7.0 3.5 19 |3.42 10 311 0.13 80 139 -3.55 1 41| 87 82 6 356 84 172| 93 GS
2006 08 20 13:34:59.98 -60.913 -34.057 PDE| 27.0 5.9 9.0 17 |8.79 5 318 0.33 84 172 -9.12 4 48| 93 84 1 3 89 174| 93 GS
2006 09 06 11:42:41.45 -60.844 -34.166 PDE| 16.0 5.7 3.8 17 |3.34 10 299 0.89 80 129 -4.23 2 29| 74 82 6 343 84 172| 58 GS
Latest USGS Fast Moment Tensor Solutions
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
