Historic USGS Moment Tensor Solutions

Magnitude 4.8 MID-INDIAN RIDGE
Friday, February 08, 2013 at 05:03:50 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
---------------------------------------------------------------------------------------------------------------------------------------
 1981 07 14 17:18:46.92 -36.818   78.491 PDE|                  |     56  79                    34 259|349 11   90 169 79   90|    GS              
 1996 08 27 10:50:49.42 -36.883   78.486 PDE| 24.0 5.9 9.6  17 |0.88  0 273  0.17 79 182 -1.05 11   4| 48 82   -7 139 83 -172| 68 GS              
 2002 05 14 16:56:10.42 -36.518   78.932 PDE| 17.0 6.1 1.8  18 |1.85 14 265 -0.12 74  58 -1.73  7 173|309 75  175  40 85   15| 87 GS              
 2006 05 07 14:17:35.17 -36.805   78.545 PDE| 15.0 6.1 1.9  18 |1.79  6 253  0.25 84  68 -2.05  0 163|298 86  176  28 86    4| 76 GS              

Latest USGS Fast Moment Tensor Solutions

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