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Earthquake Hazards Program

Magnitude 6.0 YUNNAN, CHINA

2003 July 21 15:16:31 UTC

Preliminary Earthquake Report

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

Historical USGS Moment Tensor Solutions

Historical Moment Tensor Solutions

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
---------------------------------------------------------------------------------------------------------------------------------------
 1984 11 28 10:29:21.81  26.697   97.085 PDE| 27.0 5.6 3.0  17 |3.07 47 123 -0.09 33 258 -2.98 24   5|140 36  156 249 76   56| 94 GS              
 1988 11 06 13:03:19.34  22.789   99.611 PDE| 15.0 7.7 4.5  20 |4.80 22 266 -0.58 61 129 -4.23 18   3| 46 62    3 314 87  152| 76 GS              
 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              
 1992 04 23 14:18:35.15  22.437   98.904 PDE|                  |      0 130                     0  40|175 90 -180 265 90    0|    GS              
 1992 04 23 15:32:49.14  22.418   98.852 PDE|                  |      0 130                     0  40|175 90 -180 265 90    0|    GS              
 1994 01 11 00:51:56.38  25.231   97.203 PDE| 14.0 5.9 9.1  17 |9.42  4 179 -0.57 18  88 -8.85 72 282|287 44  -64  73 52 -113| 88 GS              
 1995 10 23 22:46:50.81  26.003  102.227 PDE| 14.0 6.2 1.9  18 |1.97  3  61 -0.20 86 195 -1.76  3 331|106 86 -180  16 90   -4| 80 GS              
 1996 02 03 11:14:20.12  27.291  100.276 PDE|  9.0 6.2 2.1  18 |2.17  8  78 -0.06  9 347 -2.11 78 208|179 38  -75 340 53 -101| 94 GS              
 1996 02 04 16:58: 5.97  27.041  100.299 PDE|  8.0 5.5 1.8  17 |1.76  8 264  0.01  7 355 -1.77 79 127|345 37 -102 180 54  -81| 99 GS              
 2000 01 14 23:37: 7.87  25.607  101.063 PDE| 13.0 5.8 5.9  17 |5.42  8  72  0.99 77 198 -6.41 10 341|117 77 -178  26 88  -13| 69 GS              
 2000 06 07 21:46:55.90  26.856   97.238 PDE| 12.0 6.2 2.6  18 |2.58 72 122 -0.03 14 342 -2.55 11 250|322 36   66 171 58  107| 98 GS              
 2001 02 23 00:09:23.69  29.513  101.129 PDE| 13.0 5.6 2.4  17 |2.38 13 352 -0.01 31 254 -2.37 55 102|117 42  -39 237 65 -125| 99 GS              
 2001 04 12 10:47: 0.38  24.768   99.061 PDE|  4.0 5.6 2.5  17 |2.55  3 290 -0.02 22 199 -2.53 67  28| 42 46  -58 180 52 -119| 98 GS              
 2001 10 27 05:35:39.72  26.316  100.648 PDE| 13.0 5.6 2.7  17 |2.55  1  74  0.25 80 168 -2.79 10 344|119 82 -173  28 83   -8| 82 GS              

Latest USGS Fast Moment Tensor Solutions


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