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Earthquake Activity


Historical USGS Moment Tensor Solutions

Magnitude 5.6 NORTHERN EAST PACIFIC RISE
Friday, November 12, 2004 at 19:56:25 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
---------------------------------------------------------------------------------------------------------------------------------------
 1995 12 01 05:20:28.83  10.160 -104.000 PDE|  3.0 6.6 8.9  18 |8.95  3 122 -0.08 87 300 -8.86  0  32|167 88  178 257 88    2| 98 GS              
 2003 06 04 16:28:15.05   8.374 -103.069 PDE| 28.0 5.8 5.1  17 |5.05 17  36  0.02 64 165 -5.07 19 300| 78 64 -179 347 89  -26| 99 GS              
 2003 10 22 02:30:37.20   8.199 -102.941 PDE| 19.0 5.8 5.7  17 |5.57 12  42  0.21 74 182 -5.77 10 310| 86 74  178 176 88   16| 93 GS              

Latest USGS Fast Moment Tensor Solutions

 

First Government graphic