Historic USGS Moment Tensor Solutions

Magnitude 5.9 SOUTHWEST INDIAN RIDGE
Tuesday, April 02, 2013 at 14:52:47 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
---------------------------------------------------------------------------------------------------------------------------------------
 1988 02 26 06:17:31.53 -37.319   47.989 PDE|  2.0 6.8 1.7  19 |1.64 64 360  0.14 13 119 -1.78 22 215|328 26  122 114 68   75| 84 GS              
 1997 04 28 12:07:37.83 -42.504   42.686 PDE| 15.0 6.5 7.5  18 |7.53  9 147 -0.05 81 323 -7.48  1  57|192 83  174 282 84    7| 99 GS              
 1998 05 21 22:31:22.94 -43.400   41.387 PDE| 38.0 6.2 2.9  18 |2.89  7 325  0.10 83 152 -2.99  1  55|100 84    5  10 85  174| 93 GS              
 2000 09 08 01:34:41.47 -39.841   41.762 PDE| 16.0 5.8 5.6  17 |5.47  7 354  0.31 79 225 -5.78  9  85|130 79   -1 220 89 -169| 89 GS              
 2003 02 08 08:49:57.44 -39.785   45.104 PDE|  3.0 5.6 3.4  17 |3.19 78 119  0.43  7 242 -3.62 10 333| 72 36  102 237 55   82| 76 GS              
 2005 07 04 11:36: 5.65 -42.283   42.370 PDE|  7.0 6.1 1.7  18 |1.66 14 143  0.12 75 302 -1.78  5  52|187 77  174 278 84   14| 87 GS              
 2007 04 07 05:20:49.63 -39.787   46.178 PDE| 12.0 5.9 7.5  17 |7.41 11 313  0.12 78 164 -7.53  6  44| 89 78    3 358 87  168| 97 GS              
 2008 04 01 11:05:23.71 -38.942   46.309 PDE| 11.0 5.4 1.6  17 |1.54 16  43  0.06 73 231 -1.60  2 133|180 77   10  87 80  167| 93 GS              

Latest USGS Fast Moment Tensor Solutions

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