Historic USGS Moment Tensor Solutions

Magnitude 6.9 LIBERTADOR O'HIGGINS, CHILE
Thursday, March 11, 2010 at 14:39:43 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
---------------------------------------------------------------------------------------------------------------------------------------
 2002 09 24 03:57:22.28 -31.519  -69.200 PDE|121.0 6.3 3.5  18 |3.50  4 279  0.09  3   9 -3.58 84 136|  5 41  -95 192 50  -86| 95 GS              
 2003 05 18 21:10:21.72 -31.396  -69.094 PDE|116.0 5.4 1.8  17 |1.80  6 301  0.04  6 210 -1.84 81  78| 38 39  -81 206 52  -97| 96 GS              
 2003 05 27 08:29:45.64 -31.365  -68.596 PDE|117.0 5.6 3.4  17 |3.84  4  86 -0.89 17 177 -2.95 73 343|159 44 -114  11 51  -69| 54 GS              
 2003 06 20 13:30:41.64 -30.608  -71.637 PDE| 34.0 6.7 1.3  19 |1.32 81 104 -0.03  1   8 -1.29  9 278|  7 36   88 189 54   91| 95 GS              
 2004 01 10 07:25:44.06 -30.883  -71.656 PDE| 57.0 5.7 4.6  17 |4.47 15  41  0.16 25 139 -4.63 60 285|101 38 -134 332 64  -62| 93 GS              
 2004 05 03 04:36:50.04 -37.695  -73.406 PDE| 26.0 6.5 8.4  18 |8.68 59  43 -0.63 16 162 -8.04 26 260| 22 24  133 157 73   73| 85 GS              
 2004 08 28 13:41:25.60 -35.173  -70.525 PDE| 16.0 6.5 6.7  18 |6.75  3 342 -0.01 87 177 -6.75  1  72|117 87    2  27 88  177|100 GS              
 2004 12 08 06:03:55.59 -30.840  -71.223 PDE| 44.0 5.8 5.5  17 |5.01 80  34  1.06  8 179 -6.06  6 270|  9 40  103 173 51   80| 65 GS              
 2005 04 13 09:25:27.60 -33.142  -72.850 PDE| 19.0 5.3 1.2  17 |1.18  3 119  0.02 28  27 -1.20 62 215|235 49  -51   5 54 -125| 97 GS              
 2006 08 05 14:03:44.23 -33.126  -68.719 PDE| 21.0 5.5 2.4  17 |2.37 45 332  0.06 42 176 -2.43 12  74|125 49   28  16 69  136| 95 GS              
 2006 10 12 18:05:56.57 -31.256  -71.368 PDE| 31.0 6.3 3.2  18 |3.11 76 112  0.08  6 356 -3.19 12 265|347 33   79 180 58   97| 95 GS              
 2006 12 31 14:55: 2.49 -37.940  -71.114 PDE| 18.0 5.6 3.5  17 |3.56  5 327 -0.05 77  81 -3.52 11 236| 12 78 -175 281 86  -12| 97 GS              
 2007 03 02 13:07:31.32 -30.882  -71.193 PDE| 48.0 5.4 1.8  17 |1.77 83  56  0.00  4 178 -1.77  6 269|  3 39   96 175 51   85|100 GS              
 2007 03 29 17:09: 7.05 -31.604  -71.708 PDE|  5.0 5.8 5.8  17 |6.53 46  56 -1.51 35 194 -5.02 22 300| 75 39  157 183 76   54| 54 GS              
 2007 06 28 19:25:21.37 -32.004  -71.340 PDE| 66.0 5.7 4.3  17 |4.40 28 102 -0.27  6   8 -4.13 61 267|209 18  -69   7 74  -96| 88 GS              
 2007 12 15 18:22:27.16 -32.689  -71.695 PDE| 25.0 5.9 7.6  17 |6.32 72  98  2.12  3 356 -8.44 16 265|350 28   83 179 62   94| 50 GS              
 2008 11 23 21:19:40.00 -36.322  -73.009 PDE| 21.0 5.3 1.1  17 |1.00 68 103  0.25 10 346 -1.24 19 252|326 27   67 171 65  101| 60 GS              
 2008 12 18 21:19:28.38 -32.458  -71.726 PDE| 19.0 6.0 1.4  18 |1.27 66  80  0.23  1 174 -1.51 23 265|360 22   95 174 68   88| 70 GS              
 2008 12 19 09:36: 4.90 -32.458  -71.949 PDE| 19.0 5.6 3.2  17 |3.50 66 125 -0.64 15 356 -2.86 17 261|328 31   58 184 64  108| 63 GS              
 2009 03 11 13:06:53.54 -31.885  -69.189 PDE| 21.0 5.3 1.2  17 |0.99 62 164  0.28 27 341 -1.27  0  72|318 52   54 188 50  127| 56 GS              

Latest USGS Fast Moment Tensor Solutions

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