Historic USGS Moment Tensor Solutions

Magnitude 4.5 PALAU REGION
Thursday, April 04, 2013 at 00:17:42 UTC

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
---------------------------------------------------------------------------------------------------------------------------------------
 1982 05 31 15:18:55.74   7.776  135.777 PDE| 17.0 6.7 1.4  19 |1.55  0  89 -0.21 87 186 -1.33  3 359|134 87 -178  43 88   -3| 73 GS              
 1983 12 11 09:13:49.23   8.137  137.239 PDE| 17.0 6.3 4.0  18 |3.96 46 291  0.01 35  69 -3.97 22 176|311 39  157  59 76   53| 99 GS              
 1985 11 07 23:34:34.39   7.698  137.026 PDE|  6.0 6.3 4.1  18 |4.09 54 321 -0.01 10  65 -4.08 34 162|288 14  134  63 80   80|100 GS              
 1988 07 03 11:43:12.67   8.919  137.896 PDE| 22.0 6.6 1.0  19 |0.97 75 190  0.06 15  19 -1.03  2 289|  3 45   68 213 49  110| 88 GS              
 2002 08 14 13:12:39.88   7.831  136.880 PDE|  9.0 6.2 2.7  18 |2.56 80 340  0.17  0  71 -2.74 10 161|252 35   90  71 55   90| 88 GS              
 2004 04 10 07:35:24.40   8.044  137.215 PDE| 36.0 5.8 6.2  17 |6.63  3 232 -0.83 20 323 -5.80 70 134|302 46 -119 160 51  -64| 75 GS              

Latest USGS Fast Moment Tensor Solutions

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