Historic USGS Moment Tensor Solutions

Magnitude 4.1 NORTHERN QINGHAI, CHINA
Tuesday, February 05, 2013 at 13:13:51 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
---------------------------------------------------------------------------------------------------------------------------------------
 1986 08 26 09:43: 0.39  37.724  101.496 PDE|  6.0 5.9 1.0  18 |0.99 52 253  0.02 11 357 -1.02 36  95|230 13  144 356 82   79| 96 GS              
 1990 04 26 09:37:15.04  35.986  100.245 PDE| 10.0 6.1 1.8  18 |1.85 69 285 -0.05 16 147 -1.80 13  54|123 35   61 337 60  108| 95 GS              
 1993 10 26 11:38:21.96  38.477   98.655 PDE|                  |     54 108                     1 200|140 56  135 259 54   44|    GS              
 1994 01 03 05:52:27.61  36.028  100.104 PDE|  8.0 5.7 4.2  17 |3.58 56 315  1.20 32 113 -4.78 10 210|333 45  139  94 63   53| 50 GS              
 1995 07 21 22:44: 4.53  36.427  103.123 PDE| 15.0 5.4 1.7  17 |1.69 85 197  0.01  1 301 -1.70  4  32|123 41   92 301 49   88| 99 GS              
 2000 09 12 00:27:58.62  35.389   99.343 PDE| 14.0 6.1 1.8  18 |1.65  1 288  0.24 81 193 -1.90  9  18| 63 83   -6 153 84 -173| 75 GS              
 2002 12 14 13:27:29.10  39.736   97.443 PDE|  4.0 5.6 3.0  17 |2.96 82  59  0.02  7 275 -2.98  5 184|267 41   80 101 50   99| 99 GS              
 2003 04 17 00:48:38.58  37.529   96.476 PDE| 10.0 6.2 2.2  18 |2.17 73  73 -0.02 15 281 -2.14  8 189|262 40   66 112 54  109| 98 GS              
 2003 10 25 12:41:35.25  38.400  100.951 PDE|  7.0 5.7 5.2  17 |5.18 80 105  0.07  9 312 -5.24  5 221|301 41   76 139 50  102| 97 GS              
 2003 10 25 12:47:58.83  38.383  100.975 PDE|  5.0 5.7 4.0  17 |3.57 66 287  0.81 24 116 -4.38  3  24| 91 47   56 315 53  121| 63 GS              
 2004 03 16 21:23:19.86  37.558   96.668 PDE| 19.0 5.2 6.8  16 |6.73 70 193  0.11 14  60 -6.84 14 327| 38 33   64 249 60  106| 97 GS              
 2004 05 04 05:04:58.35  37.506   96.758 PDE| 14.0 5.5 2.0  17 |1.90  1  93  0.20 82 354 -2.09  8 183|227 83   -5 318 85 -173| 81 GS              
 2004 05 10 23:27:25.49  37.485   96.604 PDE|  7.0 5.6 2.9  17 |2.85 60  64  0.12 27 275 -2.97 14 178|237 39   45 110 64  120| 92 GS              

Latest USGS Fast Moment Tensor Solutions

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