Magnitude 6.8 SOUTHERN SUMATRA, INDONESIA
Wednesday, October 24, 2007 at 21:02:50 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 07 11:16:59.69 -5.635 102.119 PDE| 15.0 5.3 1.2 17 |1.24 78 275 -0.04 10 123 -1.21 5 32|110 41 74 311 51 103| 94 GS
2003 10 17 17:19:53.60 -5.077 102.458 PDE| 33.0 5.8 5.7 17 |5.71 37 354 -0.04 1 85 -5.67 53 177| 75 9 -100 265 82 -89| 99 GS
2003 12 19 13:03:43.62 -5.559 102.810 PDE| 25.0 5.3 1.3 17 |1.30 53 23 0.03 6 121 -1.32 36 216|337 11 126 120 82 84| 95 GS
2003 12 24 11:33: 4.36 -5.801 102.028 PDE| 9.0 5.5 2.3 17 |2.24 76 300 0.10 13 94 -2.34 6 186|289 41 109 84 52 74| 91 GS
2004 02 22 06:46:27.04 -1.559 100.488 PDE| 45.0 6.0 1.3 18 |1.31 6 100 -0.02 26 7 -1.29 63 202|216 45 -51 348 56 -122| 97 GS
2004 04 09 01:55:50.71 -1.549 100.540 PDE| 43.0 5.5 2.3 17 |2.20 59 9 0.20 31 182 -2.40 3 274| 32 50 132 158 55 51| 83 GS
2004 04 16 21:57: 5.41 -5.214 102.718 PDE| 28.0 6.0 1.1 18 |1.14 44 31 0.00 1 300 -1.14 46 209|154 2 -56 300 89 -91|100 GS
2004 06 02 04:38:47.81 -6.157 103.908 PDE| 33.0 5.3 1.2 17 |1.19 81 47 0.01 4 291 -1.20 8 201|287 37 84 114 53 95| 98 GS
2004 08 02 02:36:54.94 -5.471 102.623 PDE| 40.0 5.5 2.5 17 |3.03 17 20 -0.96 3 290 -2.07 73 191|115 28 -84 288 62 -93| 37 GS
2004 10 28 08:32: 7.00 -4.910 103.211 PDE| 46.0 5.3 1.3 17 |1.31 64 26 -0.02 26 207 -1.29 0 117|183 50 55 50 51 125| 97 GS
2005 02 14 17:06:52.64 -0.127 98.729 PDE| 42.0 5.8 6.1 17 |6.06 41 26 0.04 42 244 -6.09 20 134|179 45 18 76 77 134| 99 GS
2005 02 19 14:04:41.28 -5.639 101.607 PDE| 8.0 5.4 1.6 17 |1.51 44 75 0.22 27 315 -1.73 34 205|239 28 13 138 84 117| 75 GS
2005 04 06 11:20: 9.00 -3.984 102.415 PDE| 49.0 5.6 3.3 17 |3.29 70 350 0.05 19 148 -3.34 7 240|351 41 120 134 55 67| 97 GS
2005 04 08 05:48:37.88 -0.215 97.731 PDE| 14.0 6.1 1.7 18 |1.73 24 295 0.02 63 82 -1.75 13 199|335 64 172 68 83 26| 98 GS
2005 04 10 10:29:11.28 -1.644 99.607 PDE| 26.0 6.5 8.3 18 |7.87 75 271 0.79 10 138 -8.67 11 46|124 35 72 325 57 102| 82 GS
2005 04 10 17:24:39.40 -1.591 99.717 PDE| 5.0 6.4 4.5 18 |5.14 42 196 -1.26 6 292 -3.88 47 29|222 7 -160 112 88 -84| 51 GS
2005 04 14 11:29:52.55 -1.915 99.951 PDE| 29.0 5.6 3.5 17 |3.59 66 16 -0.17 19 154 -3.42 15 249| 4 34 125 144 63 69| 91 GS
2005 05 10 01:09: 5.10 -6.226 103.139 PDE| 8.0 6.2 2.4 18 |2.30 82 19 0.25 4 145 -2.55 6 235|330 39 97 141 51 84| 80 GS
2006 05 08 09:16:57.09 -4.852 102.346 PDE| 30.0 5.8 5.6 17 |5.93 64 12 -0.75 9 121 -5.18 24 215|324 23 115 118 70 80| 75 GS
2007 01 18 15:27:18.32 -5.488 101.454 PDE| 6.0 5.9 7.8 17 |7.69 52 50 0.18 7 311 -7.87 37 215|267 10 45 132 83 97| 95 GS
Latest USGS Fast Moment Tensor Solutions
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
