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Earthquake Hazards Program

Magnitude 6.6 NEAR THE WEST COAST OF HONSHU, JAPAN

Monday, July 16, 2007 at 01:13:22 UTC

Historic USGS Moment Tensor Solutions

Historic Moment Tensor Solutions World Location
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
---------------------------------------------------------------------------------------------------------------------------------------
 2004 08 10 06:13:33.24  39.633  141.956 PDE| 50.0 5.7 3.8  17 |3.76 69 252  0.08 19  46 -3.84  9 139|250 40  120  33 56   67| 96 GS              
 2004 09 01 02:49:28.61  36.959  141.607 PDE| 26.0 5.6 3.0  17 |3.13 61 282 -0.24  5  20 -2.89 29 113|217 17  107  19 74   85| 85 GS              
 2004 10 06 14:40:39.92  35.950  139.919 PDE| 64.0 5.7 4.5  17 |4.67 72 263 -0.32  4   6 -4.35 17  97|193 28   99   3 62   85| 86 GS              
 2004 10 16 18:54:43.56  36.237  141.305 PDE| 24.0 5.7 5.0  17 |5.24 57 302 -0.53  9 198 -4.71 32 102|163 15   54  20 78   99| 80 GS              
 2004 10 23 08:56: 0.86  37.226  138.779 PDE| 19.0 6.3 3.8  18 |3.84 79 216 -0.06 11  43 -3.79  1 313| 32 45   75 233 47  105| 97 GS              
 2004 10 24 21:04:57.06  37.308  138.701 PDE|  7.0 5.7 3.9  17 |3.88 77  87 -0.01 11 232 -3.86  7 323| 65 39  107 224 53   77| 99 GS              
 2004 10 27 01:40:50.26  37.284  138.885 PDE|  6.0 6.0 1.2  18 |1.26 74 127 -0.06  0  36 -1.20 16 306| 36 29   89 216 61   90| 90 GS              
 2004 11 08 02:15:58.84  37.396  138.862 PDE|  6.0 5.5 2.0  17 |1.99 80  27 -0.08 10 193 -1.91  2 283| 23 43  105 183 48   77| 92 GS              
 2005 01 19 06:11:36.40  34.064  141.491 PDE| 39.0 6.4 4.8  18 |4.82 46 290  0.05 33 158 -4.87 26  50| 92 35   20 346 79  124| 98 GS              
 2005 01 21 12:45:31.52  34.021  141.553 PDE| 13.0 5.7 4.1  17 |4.06 45 331  0.16 40 185 -4.22 18  80|127 45   24  20 74  132| 92 GS              
 2005 01 21 17:58:56.41  34.003  141.367 PDE|  9.0 5.8 6.2  17 |6.18 46 244  0.11 32  14 -6.29 27 122|260 34  160   7 79   58| 97 GS              
 2005 02 15 19:46:35.88  35.982  139.686 PDE| 42.0 5.5 1.9  17 |1.93 50 288  0.00 35  76 -1.93 16 178|307 42  149  61 70   52|100 GS              
 2005 04 10 22:22:15.71  35.604  140.401 PDE| 43.0 5.9 9.5  17 |1.01 58 276 -0.12  2   9 -0.89 32 100|198 13   99   9 77   88| 76 GS              
 2005 06 19 16:15:15.23  35.612  140.479 PDE| 46.0 5.7 3.9  17 |3.70 69 292  0.43  2  28 -4.13 21 119|213 25   96  27 66   87| 79 GS              
 2005 07 23 07:34:56.77  35.498  139.982 PDE| 63.0 5.9 9.5  17 |9.99 75 302 -0.99  8 181 -9.00 13  89|168 33   75   6 58  100| 80 GS              
 2005 10 19 11:44:42.79  36.405  140.839 PDE| 29.0 6.3 3.1  18 |3.12 62 302 -0.07  5 203 -3.05 27 110|188 18   74  24 73   95| 96 GS              
 2005 10 23 10:08:14.74  37.377  134.556 PDE|389.0 5.9 9.7  17 |9.41 57 102  0.49  9 358 -9.89 32 263|325 16   56 180 77   99| 90 GS              
 2005 12 16 18:32:16.42  38.506  141.900 PDE| 32.0 5.9 1.0  18 |1.08 59 309 -0.08 11 200 -1.00 29 104|166 19   55  23 75  101| 85 GS              
 2006 04 20 17:50:40.45  34.858  139.207 PDE| 25.0 5.6 2.7  17 |2.55 25  36  0.29 63 241 -2.83 10 131|176 65   11  81 80  155| 80 GS              
 2006 09 16 02:22:50.62  41.364  135.697 PDE|369.0 5.9 9.5  17 |0.87 41  50  0.16 39 185 -1.03 25 296| 75 40  165 177 80   51| 69 GS              

Latest USGS Fast Moment Tensor Solutions

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

 


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