Historical USGS Moment Tensor Solutions
Magnitude 6.6 NEAR THE WEST COAST OF HONSHU, JAPAN
Saturday, October 23, 2004 at 08:56:00 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
The most recent (20 or less) USGS Moment Tensor Solutions are shown.
Data from the Source Parameter Database.
Latest USGS Fast Moment Tensor Solutions
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
---------------------------------------------------------------------------------------------------------------------------------------
2000 07 15 01:30:30.50 34.319 139.260 PDE| 28.0 6.0 9.5 17 |0.87 19 57 0.16 71 246 -1.03 3 148|194 75 12 101 79 165| 69 GS
2000 07 20 18:39:18.82 36.510 140.983 PDE| 30.0 6.0 9.7 17 |9.77 62 326 -0.06 7 222 -9.71 26 128|201 20 68 44 72 98| 99 GS
2000 07 21 05:16:37.64 35.181 141.066 PDE| 21.0 5.7 3.5 17 |3.51 58 349 0.03 0 259 -3.53 32 168|256 13 88 79 77 90| 98 GS
2000 07 30 12:25:45.57 33.901 139.376 PDE| 13.0 6.5 6.3 18 |6.17 6 53 0.26 84 238 -6.43 0 143|188 86 4 98 86 176| 92 GS
2000 08 18 01:52:20.87 34.127 139.180 PDE| 21.0 5.7 4.4 17 |4.30 13 50 0.23 29 313 -4.53 58 162|173 40 -42 297 64 -122| 90 GS
2001 02 24 21:53:54.19 37.217 142.146 PDE| 19.0 5.8 6.2 17 |6.10 47 283 0.24 1 192 -6.34 43 100|159 3 57 12 88 91| 92 GS
2001 04 02 19:54:18.40 40.589 141.772 PDE| 57.0 5.4 1.6 17 |1.89 13 348 -0.55 16 254 -1.34 69 116| 98 35 -62 245 60 -108| 42 GS
2001 04 23 13:55:27.81 33.016 136.609 PDE|432.0 5.4 1.3 17 |1.29 30 190 -0.02 18 291 -1.27 54 47|238 22 -145 115 78 -72| 97 GS
2001 12 02 13:01:53.67 39.402 141.089 PDE|112.0 6.5 6.4 18 |6.38 39 259 -0.02 6 354 -6.36 50 90|308 8 -136 174 85 -84| 99 GS
2002 07 23 20:05:31.88 37.251 142.216 PDE| 23.0 5.6 3.2 17 |3.16 58 279 0.17 10 27 -3.32 30 123|241 18 126 24 75 79| 90 GS
2002 11 03 03:37:42.07 38.886 141.977 PDE| 36.0 6.4 5.2 18 |4.90 64 274 0.65 9 24 -5.54 24 118|228 22 116 21 70 80| 77 GS
2003 03 02 22:46:46.84 37.680 141.719 PDE| 36.0 5.8 5.5 17 |5.93 67 271 -0.76 14 38 -5.16 18 132|244 30 119 31 64 74| 74 GS
2003 04 07 18:28:37.38 36.296 141.679 PDE| 24.0 5.8 6.4 17 |6.11 67 306 0.57 3 209 -6.68 23 118|203 22 83 30 68 93| 83 GS
2003 05 26 09:24:33.40 38.849 141.568 PDE| 66.0 7.0 4.1 19 |4.02 66 107 0.21 2 12 -4.23 24 281| 6 21 84 193 69 92| 90 GS
2003 07 25 15:13: 7.72 38.432 141.003 PDE| 14.0 5.3 1.1 17 |1.18 71 178 -0.08 19 360 -1.10 0 269|341 48 64 197 49 116| 86 GS
2003 07 25 22:13:29.97 38.415 140.996 PDE| 6.0 5.9 9.2 17 |9.33 89 249 -0.16 0 357 -9.17 1 87|177 44 91 357 46 89| 97 GS
2003 09 20 03:54:50.78 34.998 140.172 PDE| 55.0 5.6 3.3 17 |3.27 46 195 0.01 44 13 -3.28 1 104|229 58 144 340 60 37| 99 GS
2003 10 31 01:06:28.28 37.812 142.619 PDE| 7.0 7.0 3.4 19 |3.55 53 304 -0.32 4 39 -3.23 37 132|246 9 117 39 82 86| 82 GS
2003 11 12 08:26:43.74 33.171 137.072 PDE|374.0 6.4 3.9 18 |4.17 43 39 -0.49 36 172 -3.68 26 282| 61 38 163 165 80 54| 76 GS
2003 11 14 18:43:51.14 36.396 141.072 PDE| 31.0 5.6 3.1 17 |3.12 62 290 -0.05 8 185 -3.08 26 91|163 20 66 8 72 98| 97 GS
