Historic USGS Moment Tensor Solutions

Magnitude 7.1 ECUADOR
Thursday, August 12, 2010 at 11:54:15 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
---------------------------------------------------------------------------------------------------------------------------------------
 1995 10 07 21:28: 3.10  -2.775  -77.823 PDE|  4.0 5.7 4.9  17 |4.79 56 309  0.17 18 190 -4.96 28  90|142 24   39  15 75  109| 93 GS              
 1996 03 28 23:03:49.81  -1.036  -78.737 PDE|  5.0 5.9 9.6  17 |9.62 83  76 -0.07  1 177 -9.55  7 267|358 38   92 176 52   88| 99 GS              
 1996 04 27 08:40:41.85   2.368  -79.341 PDE| 21.0 6.1 1.9  18 |1.94 64 191 -0.02 20  53 -1.93 16 317| 20 34   52 244 64  112| 98 GS              
 1997 10 28 06:15:17.33  -4.368  -76.681 PDE|115.0 7.1 5.0  19 |5.82  9 245 -1.74  6 154 -4.08 79  31|343 36  -80 150 54  -98| 40 GS              
 1998 08 04 18:59:20.10  -0.593  -80.393 PDE| 23.0 7.0 4.2  19 |4.27 52  58 -0.06 25 185 -4.21 26 289| 62 29  150 178 76   64| 97 GS              
 1998 10 23 01:48:51.60  -2.423  -76.359 PDE|137.0 5.4 1.6  17 |1.80 27  20 -0.44  2 112 -1.36 63 206|104 19  -98 292 72  -87| 51 GS              
 1999 04 26 18:17:26.22  -1.648  -77.783 PDE|170.0 6.0 1.3  18 |1.48 15  53 -0.26 26 315 -1.22 59 170|175 38  -43 302 65 -119| 65 GS              
 1999 08 03 15:58:57.60  -3.453  -79.162 PDE| 93.0 5.8 6.9  17 |6.81  4 110  0.10  6 200 -6.91 83 347|193 41  -99  25 49  -82| 97 GS              
 1999 08 28 12:40: 6.19  -1.287  -77.549 PDE|200.0 6.2 2.7  18 |2.86 24  52 -0.32  6 145 -2.54 65 248|129 22 -107 327 69  -84| 78 GS              
 2000 09 20 08:37:16.30  -1.885  -80.461 PDE| 26.0 5.4 1.5  17 |1.54 52 309 -0.06 26 180 -1.48 26  76|123 31   29   8 76  117| 92 GS              
 2000 09 28 23:23:43.35  -0.215  -80.582 PDE|  5.0 6.3 3.8  18 |3.83 63  59  0.02 12 174 -3.85 24 269| 23 24  121 169 70   77| 99 GS              
 2001 01 27 23:57: 1.80  -4.352  -76.872 PDE|107.0 5.5 2.2  17 |2.46 16 253 -0.61 10 161 -1.86 71  38|359 31  -69 155 61 -102| 50 GS              
 2005 01 21 13:45:14.06  -1.134  -80.829 PDE| 10.0 6.0 1.2  18 |1.19 56  37  0.00 25 171 -1.19 22 272| 39 33  143 162 71   63|100 GS              
 2005 01 24 23:23:26.12  -1.364  -80.785 PDE| 10.0 6.0 1.4  18 |1.37 53  76  0.03  1 345 -1.40 37 254|339  8   84 165 82   91| 96 GS              
 2005 05 21 05:11:35.39  -3.286  -80.987 PDE| 32.0 6.3 3.3  18 |3.25 16 157  0.00 63 281 -3.25 21  60|199 63 -176 108 87  -27|100 GS              
 2005 11 09 11:33:13.19  -1.024  -76.943 PDE|247.0 5.9 7.9  17 |7.93 36  47  0.00 12 309 -7.93 51 204|184 14  -34 307 82 -102|100 GS              
 2005 12 23 21:47:28.00  -1.386  -77.517 PDE|201.0 6.1 2.0  18 |2.02 25  41 -0.14 11 136 -1.88 63 248|108 23 -120 320 71  -78| 86 GS              
 2007 09 10 01:49:11.78   2.966  -77.963 PDE|                  |     30 340                    60 160|250 75  -90  70 15  -90|    GS              
 2007 09 26 04:43:17.61  -3.918  -79.208 PDE| 98.0 5.9 8.5  17 |8.00  9 250  0.97 18 157 -8.98 68   4|  2 40  -59 144 57 -113| 78 GS              
 2007 11 16 03:13: 0.12  -2.312  -77.838 PDE|127.0 6.7 1.6  19 |1.44 21  60  0.30 20 321 -1.74 59 192|183 30  -45 314 70 -112| 66 GS              

Latest USGS Fast Moment Tensor Solutions

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