Historic USGS Moment Tensor Solutions

Magnitude 4.9 WEST CHILE RISE
Monday, February 11, 2013 at 12:25:22 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
---------------------------------------------------------------------------------------------------------------------------------------
 1998 01 19 18:23:59.66 -44.971  -79.488 PDE| 13.0 6.1 2.0  18 |1.80  6 213  0.37 78 334 -2.17 10 122|258 78 -177 168 87  -12| 66 GS              
 2002 08 04 09:50:25.23 -45.022  -80.732 PDE| 14.0 5.8 6.8  17 |6.69  7  26  0.22 83 211 -6.91  1 116|161 85    4  70 86  175| 94 GS              
 2005 06 15 19:52:24.82 -44.865  -80.562 PDE|  1.0 6.4 5.2  18 |5.34 10 219 -0.23 58 326 -5.12 30 123|265 61 -165 168 77  -30| 91 GS              
 2007 05 07 11:15:16.23 -44.850  -80.453 PDE| 12.0 6.1 1.7  18 |1.65  8  46  0.11 81 193 -1.77  5 316| 91 81  178 181 88    9| 88 GS              
 2009 06 10 23:13:21.08 -41.716  -83.995 PDE|  4.0 5.7 4.8  17 |4.25 31  83  1.02 19 340 -5.27 51 225|220 22  -29 337 80 -109| 61 GS              

Latest USGS Fast Moment Tensor Solutions

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