Magnitude 4.6 SAMAR, PHILIPPINES
Wednesday, August 20, 2008 at 13:35:02 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 06 26 14:11:44.59 12.253 123.850 PDE| 12.0 5.9 9.9 17 |0.90 3 180 0.18 87 343 -1.08 1 90|225 88 179 315 89 2| 67 GS
2003 07 01 17:00:22.82 12.803 124.898 PDE| 33.0 5.9 8.5 17 |8.51 34 219 0.01 16 320 -8.52 52 71|262 18 -149 143 81 -74|100 GS
2003 07 11 13:53:24.90 9.337 122.044 PDE| 7.0 5.9 9.0 17 |8.90 37 350 0.15 50 195 -9.06 13 89|136 54 19 35 75 143| 97 GS
2003 09 01 15:13: 7.17 12.154 122.318 PDE| 8.0 5.7 5.0 17 |5.14 40 205 -0.21 43 347 -4.93 20 97|233 46 162 335 77 46| 92 GS
2003 11 18 17:14:22.62 12.025 125.416 PDE| 37.0 6.5 7.4 18 |6.68 82 176 1.51 7 32 -8.19 5 301| 24 41 80 218 50 99| 63 GS
2003 12 19 13:05:30.98 13.947 124.530 PDE| 21.0 5.3 1.3 17 |1.36 63 327 -0.02 27 145 -1.34 1 235|350 50 126 121 52 55| 97 GS
2004 06 28 05:06:14.72 12.649 123.099 PDE| 11.0 5.4 1.5 17 |1.57 31 163 -0.12 52 24 -1.44 21 266|307 52 8 212 84 142| 85 GS
2004 08 19 06:35: 3.98 13.817 123.995 PDE| 22.0 5.4 1.7 17 |1.78 1 148 -0.06 59 239 -1.72 31 58|198 68 -158 99 69 -23| 93 GS
2004 09 15 19:10:50.60 14.220 120.411 PDE| 90.0 5.9 1.0 18 |0.94 62 65 0.20 3 162 -1.14 27 253|352 18 101 160 72 86| 65 GS
2004 10 08 14:36: 6.11 13.925 120.534 PDE|100.0 6.5 6.6 18 |6.54 52 334 0.03 38 155 -6.57 0 65|123 56 42 6 57 138| 99 GS
2005 10 10 11:08:25.51 13.420 125.077 PDE| 6.0 5.8 5.8 17 |5.94 54 266 -0.37 2 173 -5.57 36 81|157 9 74 353 81 92| 88 GS
2006 03 01 11:04:12.19 13.459 120.515 PDE| 28.0 5.6 2.8 17 |2.73 55 132 0.13 32 337 -2.87 12 239|295 43 39 174 64 126| 91 GS
2006 03 27 23:43:39.00 12.078 121.401 PDE| 10.0 5.5 2.1 17 |2.08 38 22 -0.01 44 242 -2.07 21 129|172 46 14 72 80 135| 99 GS
2006 10 20 14:31: 0.15 13.432 121.470 PDE| 8.0 5.8 5.4 17 |5.39 22 175 -0.01 30 278 -5.38 51 53|223 35 -150 108 73 -59|100 GS
2006 10 20 17:27: 3.25 13.493 121.527 PDE| 15.0 5.8 5.6 17 |6.20 3 145 -1.30 80 250 -4.90 10 55|190 81 -175 100 85 -9| 58 GS
2006 10 20 22:09:27.35 13.418 121.546 PDE| 13.0 5.6 2.8 17 |2.95 5 158 -0.38 65 260 -2.57 24 66|205 69 -166 110 77 -22| 74 GS
2006 10 21 18:23:20.98 13.368 121.378 PDE| 19.0 5.8 7.3 17 |7.88 1 157 -1.12 86 257 -6.76 4 67|202 87 -178 112 88 -3| 72 GS
2006 12 20 23:55:55.88 13.272 125.806 PDE| 6.0 5.5 2.2 17 |2.24 7 228 -0.12 2 319 -2.12 83 66|316 38 -93 140 52 -87| 89 GS
2007 03 20 03:10:30.47 9.191 126.121 PDE| 36.0 5.5 1.9 17 |1.85 82 331 0.20 7 183 -2.04 4 93|176 41 80 9 50 99| 80 GS
2007 12 06 21:43:47.01 12.263 125.386 PDE| 22.0 5.8 6.3 17 |5.77 67 295 0.99 12 173 -6.76 18 79|360 65 104 150 28 63| 71 GS
Latest USGS Fast Moment Tensor Solutions
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
