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Earthquake Hazards Program

Magnitude 4.5 OAXACA, MEXICO

Thursday, July 19, 2007 at 16:17:17 UTC

Historic USGS Moment Tensor Solutions

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
---------------------------------------------------------------------------------------------------------------------------------------
 1994 07 04 21:36:41.96  14.888  -97.322 PDE| 13.0 6.0 1.3  18 |1.29 16  41  0.09  7 133 -1.38 72 245|120 29 -104 316 62  -82| 87 GS              
 1995 09 14 14:04:31.43  16.779  -98.597 PDE| 22.0 7.4 1.4  20 |1.42 57  46  0.01 15 291 -1.43 28 192|248 22   45 115 75  106| 99 GS              
 1996 02 25 03:08:15.87  15.978  -98.070 PDE|  6.0 7.1 5.4  19 |5.39 56  25  0.07  1 293 -5.46 33 202|287 12   84 113 78   91| 97 GS              
 1996 02 25 09:17:57.04  16.122  -97.930 PDE|  4.0 6.1 2.1  18 |1.99 57   5  0.23  3  99 -2.22 33 191|292 13  103  99 78   87| 79 GS              
 1996 03 27 12:34:48.83  16.413  -98.079 PDE| 19.0 5.5 2.4  17 |2.42 66   3 -0.07 13 124 -2.34 20 218|329 28  118 118 66   76| 94 GS              
 1996 07 15 21:23:34.08  17.600 -100.965 PDE|  9.0 6.8 1.7  19 |1.77 60  30 -0.06  9 285 -1.70 28 191|258 18   62 108 74   99| 93 GS              
 1997 07 19 14:22: 8.75  16.333  -98.216 PDE|  4.0 6.9 2.5  19 |2.45 56  27  0.19  5 291 -2.64 34 197|268 12   67 111 79   95| 86 GS              
 1997 12 16 11:48:29.81  16.107  -98.852 PDE| 18.0 6.0 1.3  18 |1.37 71 299 -0.11 19 115 -1.26  1 205|314 47  117  97 49   64| 84 GS              
 1998 02 03 03:02: 0.24  15.883  -96.298 PDE| 28.0 6.3 4.0  18 |3.87 57 261  0.26 32  95 -4.13  7   1| 60 48   44 297 59  128| 87 GS              
 1999 06 15 20:42: 5.93  18.386  -97.436 PDE| 67.0 6.9 2.6  19 |2.55  4 214  0.01  4 124 -2.56 84 344|309 42  -83 120 49  -96| 99 GS              
 1999 09 30 16:31:15.69  16.059  -96.931 PDE| 45.0 7.4 1.5  20 |1.59  9  14 -0.23 24 108 -1.35 64 266| 78 42 -128 305 58  -61| 71 GS              
 2000 07 21 06:13:41.33  18.414  -98.916 PDE| 52.0 5.8 6.9  17 |7.66 10 216 -1.45 20 122 -6.22 67 331|329 39  -56 108 58 -114| 62 GS              
 2001 10 08 03:39:17.98  17.044  -99.996 PDE|  8.0 5.8 6.5  17 |6.45  1 185  0.12 12 276 -6.57 78  92|264 45 -106 107 47  -74| 96 GS              
 2002 01 30 08:42: 3.40  18.194  -95.908 PDE|104.0 5.9 9.1  17 |1.14 14  58 -0.45 10 326 -0.69 73 203|162 32  -71 320 60 -101| 21 GS              
 2002 04 18 05:02:46.19  16.985 -100.865 PDE| 46.0 6.0 1.4  18 |1.40 62  17  0.06  1 286 -1.46 28 195|284 17   88 106 73   91| 92 GS              
 2002 06 07 17:00:51.53  16.107  -96.749 PDE| 25.0 5.5 2.5  17 |2.60 73  38 -0.23  6 285 -2.36 15 193|274 30   77 109 60   97| 82 GS              
 2002 08 05 01:25:16.29  15.938  -95.741 PDE| 21.0 5.4 1.6  17 |1.64 83 315 -0.11  5  88 -1.53  5 178|274 40   98  84 50   84| 87 GS              
 2004 06 14 22:54:21.32  16.337  -97.845 PDE| 17.0 5.9 7.8  17 |7.82 54  48 -0.03 18 291 -7.78 30 190|239 22   36 115 77  108| 99 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              
 2006 08 19 05:41:28.50  16.231  -97.257 PDE| 20.0 5.6 2.8  17 |3.17 47  14 -0.76 34 150 -2.41 23 257| 32 37  157 141 77   55| 52 GS              

Latest USGS Fast Moment Tensor Solutions

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

 


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