Historic USGS Moment Tensor Solutions
Magnitude 4.6 NORTHERN SUMATRA, INDONESIA
Wednesday, September 14, 2011 at 10:37:02 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 02 25 21:02:18.42 -2.245 99.808 PDE| 24.0 6.5 6.5 18 |6.75 60 30 -0.44 1 298 -6.31 29 207|294 15 86 118 75 91| 87 GS
2008 03 03 02:37:27.12 -2.180 99.823 PDE| 24.0 6.0 1.4 18 |1.55 66 25 -0.47 1 292 -1.08 23 201|288 21 86 113 69 91| 39 GS
2008 03 16 23:05:25.58 -2.897 101.095 PDE| 61.0 5.2 9.2 16 |0.80 88 130 0.21 1 356 -1.02 1 266|355 44 88 178 46 92| 59 GS
2008 05 19 14:26:45.02 1.640 99.147 PDE| 8.0 5.9 8.8 17 |8.20 3 108 1.11 78 217 -9.31 10 17| 63 85 -10 154 80 -175| 76 GS
2008 06 25 01:52:36.04 1.324 97.158 PDE| 19.0 5.3 1.3 17 |1.48 65 43 -0.43 1 137 -1.05 24 228|322 21 95 137 69 88| 42 GS
2008 06 25 02:53:25.44 1.344 97.191 PDE| 16.0 5.5 2.6 17 |2.76 73 37 -0.29 1 132 -2.47 16 223|316 29 93 132 61 88| 79 GS
2008 07 14 04:44:51.64 2.177 96.518 PDE| 19.0 5.5 2.4 17 |2.21 66 17 0.33 5 121 -2.54 22 213|315 23 105 119 67 84| 74 GS
2008 09 10 03:00:30.87 2.506 96.323 PDE| 18.0 5.4 1.7 17 |1.62 66 40 0.09 1 305 -1.71 23 214|301 22 85 126 68 92| 89 GS
2008 11 03 19:21:58.45 1.145 97.253 PDE| 19.0 5.7 4.6 17 |4.36 71 50 0.38 1 316 -4.73 18 225|313 26 87 137 64 92| 84 GS
2008 12 15 21:18:10.10 -2.829 101.042 PDE| 34.0 5.2 7.6 16 |7.70 49 359 -0.23 37 152 -7.49 13 253|135 68 49 22 45 149| 94 GS
2009 01 28 00:01:14.59 -0.262 98.280 PDE| 14.0 5.6 3.2 17 |3.02 58 16 0.34 11 125 -3.36 28 222|341 19 127 122 75 78| 80 GS
2009 02 23 05:56:31.68 0.479 98.548 PDE| 35.0 5.3 1.3 17 |1.24 64 356 0.12 20 137 -1.35 15 232|349 35 128 126 63 67| 82 GS
2009 02 24 12:13:13.56 1.425 97.165 PDE| 19.0 5.5 2.4 17 |2.63 69 31 -0.46 7 143 -2.18 18 235|339 27 107 139 64 81| 65 GS
2009 08 16 07:38:21.70 -1.479 99.490 PDE| 21.0 6.5 8.0 18 |7.92 69 256 0.24 3 158 -8.15 20 67|340 66 93 152 25 82| 94 GS
2009 08 16 12:49: 0.09 -1.448 99.433 PDE| 15.0 5.7 4.2 17 |3.79 56 232 0.76 13 345 -4.54 29 83|341 76 76 208 20 135| 67 GS
2009 08 18 17:50:34.01 -0.911 97.950 PDE| 3.0 5.9 8.6 17 |9.35 48 52 -1.93 1 320 -7.42 41 229|300 4 69 141 86 91| 59 GS
2009 08 23 17:38:23.86 -1.649 99.572 PDE| 6.0 5.4 1.8 17 |2.05 53 222 -0.58 3 317 -1.47 36 50|317 81 87 159 10 111| 43 GS
2009 09 30 10:16: 9.25 -0.720 99.867 PDE| 84.0 7.5 2.3 20 |2.25 61 32 0.06 28 211 -2.30 0 302|187 52 53 58 51 128| 95 GS
2009 10 01 01:52:27.32 -2.482 101.524 PDE| 9.0 6.5 6.4 18 |6.18 2 278 0.39 87 67 -6.56 1 188| 54 89 3 324 87 179| 88 GS
2009 12 23 01:11:58.20 -1.434 99.393 PDE| 18.0 5.7 4.4 17 |3.81 60 251 1.07 5 150 -4.89 28 57|333 74 96 131 17 70| 56 GS
Latest USGS Fast Moment Tensor Solutions
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
