Historic USGS Moment Tensor Solutions

Magnitude 6.9 SOUTHERN QINGHAI, CHINA
Tuesday, April 13, 2010 at 23:49:38 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
---------------------------------------------------------------------------------------------------------------------------------------
 1989 04 15 20:34: 8.93  29.987   99.195 PDE|  7.0 6.3 3.5  18 |3.70  3   8 -0.33 15  99 -3.37 75 266| 83 44 -111 291 50  -71| 82 GS              
 1989 04 25 02:13:20.83  30.048   99.419 PDE|  7.0 6.1 1.8  18 |1.92 12 338 -0.24 21  73 -1.68 65 221| 43 38 -126 266 60  -65| 75 GS              
 1989 05 03 05:53: 1.17  30.091   99.475 PDE|                  |     14 166                    37  65|111 75  -38 212 54 -161|    GS              
 1989 05 03 15:41:30.88  30.053   99.499 PDE|  6.0 5.8 5.4  17 |6.61  8 350 -2.38 48 251 -4.23 41  87|120 56  -27 225 68 -143| 28 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              
 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              
 1994 06 29 18:22:33.58  32.567   93.673 PDE|  8.0 5.8 5.7  17 |5.74  0 289  0.00  6  19 -5.74 84 197| 13 45  -98 205 46  -82|100 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              
 2001 11 18 21:59:52.53  35.726   93.691 PDE|  6.0 5.5 2.2  17 |2.11 78  20  0.10  6 263 -2.21 11 172|255 35   80  87 56   97| 91 GS              
 2001 11 19 17:45:23.45  35.763   93.672 PDE|  5.0 5.3 1.3  17 |1.13 72  87  0.28 18 275 -1.41  2 184|257 45   65 111 50  113| 60 GS              
 2002 08 08 11:42: 5.07  30.916   99.927 PDE|  8.0 5.2 7.2  16 |7.24  1 165 -0.04  2 255 -7.19 88  46|253 44  -93  77 46  -87| 99 GS              
 2003 08 18 09:03: 3.52  29.573   95.605 PDE|  9.0 5.4 1.8  17 |1.81  1 293  0.00 73 199 -1.81 17  23| 67 77  -11 159 79 -167|100 GS              

Latest USGS Fast Moment Tensor Solutions

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