Link to USGS home page.
Earthquake Hazards Program

Magnitude 4.0 SALTA, ARGENTINA

Thursday, July 26, 2007 at 02:29:20 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
---------------------------------------------------------------------------------------------------------------------------------------
 2003 09 17 21:34:47.17 -21.467  -68.325 PDE|125.0 5.7 5.2  17 |5.16 23  97  0.07 11 192 -5.23 64 307|166 24 -118  17 69  -78| 97 GS              
 2004 01 23 05:00:30.60 -23.046  -69.891 PDE| 66.0 5.9 7.6  17 |9.50 29  87 -3.75 32 336 -5.75 44 209|228 34  -15 331 82 -123| 21 GS              
 2004 03 17 03:21: 7.91 -21.118  -65.586 PDE|294.0 6.1 1.6  18 |1.50 42 122  0.11  6 217 -1.61 48 313|157  6 -151  37 87  -84| 86 GS              
 2004 03 22 04:22:58.45 -22.938  -64.359 PDE| 16.0 5.7 5.2  17 |5.27 36 295 -0.10 49 148 -5.17 17  38| 83 52   16 343 78  141| 96 GS              
 2004 06 17 01:16: 1.38 -21.246  -68.372 PDE|107.0 5.6 3.4  17 |3.59 23 104 -0.41 46 347 -3.18 35 211|243 47  -10 340 83 -137| 77 GS              
 2004 08 27 00:43:54.54 -27.420  -70.805 PDE| 30.0 5.8 6.8  17 |6.54 55 260  0.49 10   5 -7.03 33 102|226 15  132   3 79   79| 86 GS              
 2004 11 12 06:36:16.76 -26.705  -63.319 PDE|573.0 6.1 1.8  18 |1.83 18 262  0.00 11 168 -1.84 69  47| 10 29  -66 163 64 -103|100 GS              
 2005 03 21 12:23:54.09 -24.983  -63.470 PDE|574.0 6.9 2.7  19 |2.66 38 268  0.13 18 164 -2.79 47  54| 58 18  -15 162 85 -108| 91 GS              
 2005 06 02 10:56: 1.65 -24.221  -67.003 PDE|191.0 6.1 1.7  18 |1.78 16  92 -0.14  2 182 -1.65 74 279|178 29  -94   3 61  -88| 84 GS              
 2005 10 01 21:54: 9.34 -23.609  -63.632 PDE|551.0 5.6 3.3  17 |3.43 18 261 -0.25 16 166 -3.19 66  38| 15 30  -58 159 65 -107| 85 GS              
 2005 11 17 19:26:54.49 -22.361  -67.895 PDE|147.0 6.8 2.2  19 |2.43 29  96 -0.37  0   5 -2.06 61 275|187 16  -88   5 74  -91| 70 GS              
 2006 04 09 20:50:46.02 -20.450  -70.244 PDE| 36.0 5.8 5.5  17 |5.52 78 129 -0.01  4 237 -5.50 12 327| 63 34   97 234 57   85|100 GS              
 2006 06 27 02:07:32.20 -22.762  -68.695 PDE|115.0 5.5 1.9  17 |2.07 34  93 -0.29  6 359 -1.78 55 261|208 12  -61 358 80  -96| 72 GS              
 2006 06 27 11:24:36.50 -21.287  -68.516 PDE|121.0 5.5 2.3  17 |2.34 34  70 -0.10  3 338 -2.23 56 244|173 11  -74 337 79  -93| 91 GS              
 2006 08 25 00:44:46.16 -24.403  -67.028 PDE|186.0 6.6 8.9  18 |9.09 15  86 -0.35 26 348 -8.74 59 203|208 37  -44 335 65 -119| 92 GS              
 2006 09 22 02:32:25.64 -26.868  -63.149 PDE|594.0 6.0 1.2  18 |1.12 16 253  0.08 14 158 -1.20 68  30|  2 31  -63 151 63 -106| 87 GS              
 2006 10 07 08:20:56.82 -24.087  -68.980 PDE|107.0 5.7 5.1  17 |5.09 11  41  0.12 21 135 -5.20 66 284|106 39 -125 328 59  -66| 95 GS              
 2006 11 07 13:25:36.31 -21.729  -68.204 PDE|132.0 5.8 5.9  17 |6.12 30 102 -0.39 44 339 -5.73 31 213|247 44   -1 338 89 -134| 87 GS              
 2006 11 13 01:26:35.87 -26.052  -63.283 PDE|573.0 6.8 1.8  19 |1.86 34 246 -0.21  5 339 -1.66 56  76|316 12 -113 160 79  -85| 77 GS              
 2006 11 14 22:22:12.38 -23.267  -68.326 PDE|104.0 5.7 4.8  17 |5.06 25  65 -0.46 15 162 -4.60 61 280|126 24 -128 347 71  -75| 82 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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