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Earthquake Hazards Program
Historical USGS Moment Tensor Solutions

Magnitude 6.5 SAMAR, PHILIPPINES

2003 November 18 17:14:22 UTC

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver

Historical Moment Tensor Solutions

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
---------------------------------------------------------------------------------------------------------------------------------------
 1996 09 20 12:24:42.12   9.446  126.544 PDE|  7.0 6.1 1.8  18 |1.84 45 316 -0.01 39 174 -1.83 20  67|113 43   22   6 75  130| 99 GS              
 1996 09 20 19:24:57.30   9.570  126.643 PDE| 12.0 5.8 5.8  17 |5.85 47 318 -0.08 36 176 -5.77 20  71|118 41   25   8 74  128| 97 GS              
 1996 09 28 14:10:42.45  10.038  125.369 PDE|237.0 6.3 3.2  18 |3.21  9 154  0.08 79   8 -3.29  6 245|290 79    2 199 88  169| 95 GS              
 1996 10 02 09:48: 1.56  11.761  125.484 PDE| 25.0 6.4 4.1  18 |4.17 62 287 -0.17  8 182 -4.01 26  88|159 20   66   4 72   99| 92 GS              
 1996 10 31 18:18:43.03   9.902  126.387 PDE| 12.0 5.5 2.2  17 |2.19 21 276  0.01  8 183 -2.20 68  73| 20 25  -71 180 66  -99| 99 GS              
 1996 11 03 07:41:36.53   9.825  126.399 PDE| 10.0 5.7 3.6  17 |3.52 37 275  0.10 19 170 -3.62 47  58| 63 20  -15 168 85 -109| 94 GS              
 1996 11 04 12:53:36.34   9.732  126.414 PDE| 22.0 5.8 5.5  17 |5.56 72 269 -0.17  0 179 -5.39 18  89|179 27   90 359 63   90| 94 GS              
 1996 11 05 12:29:45.96   9.756  126.360 PDE| 23.0 5.9 7.3  17 |7.00 83 205  0.53  7 358 -7.53  3  88|185 42  100 352 49   81| 86 GS              
 1996 11 07 06:10:16.71   9.785  126.340 PDE| 17.0 6.0 1.2  18 |1.22 50 315 -0.03 25 191 -1.19 29  86|129 28   26  16 78  115| 95 GS              
 1996 11 15 15:29:51.90  10.338  127.434 PDE| 21.0 5.7 4.3  17 |4.56  9 261 -0.56 20 167 -3.99 68  13| 12 40  -59 154 57 -114| 75 GS              
 1996 11 20 19:42:56.15  10.297  127.435 PDE|  8.0 5.8 6.4  17 |6.20 23 274  0.32  9   8 -6.52 65 119|346 23 -114 192 69  -80| 90 GS              
 1997 05 12 13:45:26.39  10.184  121.657 PDE| 11.0 5.9 9.0  17 |8.48  4  55  0.94 69 315 -9.42 20 146|189 73  -12 282 78 -163| 80 GS              
 1997 09 15 13:05:42.70   8.098  126.642 PDE| 39.0 6.2 2.1  18 |1.94 81 322  0.31  7 175 -2.25  5  85|166 41   78   1 50  100| 72 GS              
 1997 10 06 12:30: 5.82   9.790  125.779 PDE|109.0 6.5 5.5  18 |5.29 42 319  0.48 41 178 -5.78 21  69|113 44   19   9 77  132| 83 GS              
 1998 02 11 13:14:46.25  10.331  124.990 PDE|  8.0 5.5 2.3  17 |2.28 49 229  0.13 40  35 -2.41  7 131|257 52  146  10 64   44| 89 GS              
 1998 05 23 17:44:47.77   8.138  123.726 PDE|623.0 6.0 1.3  18 |1.41 21 137 -0.16  7  45 -1.25 68 296|240 25  -73  41 66  -98| 77 GS              
 1999 08 26 01:24:42.60  10.376  126.006 PDE| 32.0 5.9 8.2  17 |8.28 75 284 -0.18  3 181 -8.10 15  90|175 30   83   3 60   94| 96 GS              
 2000 01 21 03:12: 0.25  13.147  125.755 PDE| 12.0 5.5 2.2  17 |2.18 13 255  0.00 12 348 -2.18 72 118|328 33 -113 175 60  -76|100 GS              
 2000 04 13 20:54:14.09  10.301  126.523 PDE|  4.0 5.9 9.2  17 |9.09 52 269  0.30 11  13 -9.39 36 111|247 13  144  12 82   79| 94 GS              
 2000 10 12 23:25:51.79  12.452  124.967 PDE| 23.0 5.4 1.5  17 |1.49 10 349 -0.05 10  81 -1.44 76 215| 67 36 -107 268 56  -78| 93 GS              

Latest USGS Fast Moment Tensor Solutions


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