Historic USGS Moment Tensor Solutions

Magnitude 4.3 OAXACA, MEXICO
Wednesday, February 20, 2013 at 13:16:09 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
---------------------------------------------------------------------------------------------------------------------------------------
 2003 08 25 06:28:35.18  14.034  -91.069 PDE| 31.0 5.9 8.9  17 |9.56  0 199 -1.23 22 109 -8.33 68 289|309 49  -61  89 49 -119| 74 GS              
 2004 08 07 11:49:12.58  17.196  -95.218 PDE|106.0 5.8 6.8  17 |7.67 23  47 -1.71  3 316 -5.96 66 218|144 22  -81 314 68  -94| 55 GS              
 2004 08 18 09:03:10.12  16.427  -94.944 PDE| 67.0 5.8 6.7  17 |6.67  7  83  0.02 55 343 -6.69 34 178|215 61  -21 316 72 -149| 99 GS              
 2005 03 17 13:37:37.11  15.144  -91.381 PDE|187.0 6.1 2.1  18 |2.00 64  42  0.22  0 133 -2.22 26 223|314 19   91 133 71   90| 80 GS              
 2006 06 27 13:03: 9.22  14.986  -94.140 PDE| 11.0 5.8 5.8  17 |5.81 56  35  0.00 15 283 -5.81 30 184|237 20   43 106 77  105|100 GS              
 2007 07 06 01:09:19.00  16.350  -93.990 PDE|116.0 6.0 1.3  18 |1.37 36  45 -0.12  7 140 -1.25 53 240|103 11 -128 321 81  -83| 82 GS              
 2007 11 26 17:41:40.60  15.280  -93.363 PDE| 79.0 5.6 3.1  17 |2.84 32  55  0.51  1 146 -3.35 57 238|141 12  -95 327 78  -89| 70 GS              
 2008 01 23 05:49:32.20  14.278  -94.037 PDE|  5.0 5.4 1.8  17 |1.81 69  32  0.05  7 282 -1.86 19 190|268 27   74 106 65   98| 95 GS              
 2008 02 12 12:50:18.49  16.357  -94.304 PDE| 83.0 6.4 5.1  18 |5.04 14  64  0.19 17 329 -5.22 66 191|178 34  -57 320 62 -110| 93 GS              
 2008 03 13 23:01:18.32  14.463  -93.462 PDE|  2.0 5.5 2.3  17 |2.58 49 359 -0.72 13 106 -1.85 36 206|350 15  154 104 83   76| 44 GS              
 2008 06 29 09:42:19.52  14.178  -92.718 PDE|  6.0 5.4 1.4  17 |1.57 73 306 -0.27 15 106 -1.30  5 198|305 42  113  95 52   71| 66 GS              
 2008 10 16 19:41:25.72  14.423  -92.364 PDE| 32.0 6.4 5.7  18 |5.92 76  45 -0.53  2 302 -5.39 12 212|298 32   84 125 58   93| 82 GS              
 2009 01 17 02:57:31.90  15.739  -92.744 PDE|166.0 5.7 5.1  17 |5.48 50  77 -0.95 15 328 -4.52 35 227|267 17   28 150 82  106| 65 GS              
 2009 05 03 16:21:45.27  14.546  -91.143 PDE|105.0 6.2 2.4  18 |2.41 41  37 -0.05  7 134 -2.37 47 233| 66  9 -159 315 87  -82| 96 GS              
 2009 05 28 00:23:43.95  14.403  -92.303 PDE| 32.0 5.0 4.6  16 |3.63 83 351  1.52  5 139 -5.15  3 229|326 42   98 134 49   83| 41 GS              
 2009 06 07 21:26:47.70  16.134  -93.305 PDE|141.0 5.4 1.4  17 |1.52 53 116 -0.31  2  23 -1.21 36 291|  7  9   73 203 81   93| 59 GS              
 2009 08 29 10:42:44.04  14.582  -93.608 PDE|  4.0 5.4 1.8  17 |1.77 64  44 -0.03  2 138 -1.74 25 229|324 19   96 138 71   88| 97 GS              
 2010 02 09 00:47:40.70  15.893  -96.861 PDE| 27.0 5.5 2.1  17 |1.84 37  73  0.40 49 279 -2.24 12 173|220 54   20 119 74  142| 64 GS              
 2010 02 23 15:16: 0.36  15.967  -91.260 PDE| 11.0 5.4 1.6  17 |1.53 57 214  0.07  7 113 -1.60 31  19|295 77   97  87 15   62| 91 GS              
 2010 04 18 13:30:58.26  14.514  -91.987 PDE| 52.0 5.6 3.0  17 |2.96 39  53  0.15  7 317 -3.11 49 218|191  9  -36 317 85  -97| 90 GS              

Latest USGS Fast Moment Tensor Solutions

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