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Earthquake Hazards Program

Magnitude 5.3 LOS LAGOS, CHILE

Friday, May 02, 2008 at 05:51:24 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
---------------------------------------------------------------------------------------------------------------------------------------
 1983 05 09 10:58:25.40 -40.930  -74.909 PDE| 10.0 5.9 1.0  18 |1.04 11 125 -0.03 19  31 -1.00 67 243|238 38  -57  18 59 -113| 94 GS              
 1994 10 20 01:15:16.18 -39.187  -70.811 PDE|168.0 5.9 9.7  17 |9.97 46 233 -0.60 20 346 -9.36 37  92|241 21  167 344 85   70| 88 GS              
 1998 04 01 22:42:56.90 -40.316  -74.874 PDE|  7.0 6.5 8.2  18 |7.90  2 292  0.62  3 202 -8.53 86  54| 26 43  -85 199 47  -95| 85 GS              
 1998 12 14 16:25:24.98 -38.214  -71.033 PDE|136.0 5.9 1.0  18 |1.06 35  98 -0.10 32 342 -0.96 39 222|247 32   -4 341 88 -122| 81 GS              
 1999 08 22 09:35:39.47 -40.509  -74.756 PDE| 26.0 6.1 2.0  18 |1.96 11  55  0.04  9 323 -2.00 76 194|156 35  -75 317 56 -101| 96 GS              
 2000 12 20 11:23:54.10 -39.008  -74.662 PDE| 21.0 6.1 2.1  18 |2.04  3 298  0.18 17  28 -2.22 73 199| 11 45 -114 223 50  -68| 84 GS              
 2001 03 03 11:58:13.35 -38.766  -74.555 PDE|  6.0 5.8 6.7  17 |6.63 12 104  0.09 21   9 -6.72 66 221|218 38  -55 356 60 -114| 97 GS              
 2004 06 15 11:16:31.50 -38.854  -73.155 PDE| 41.0 6.1 1.7  18 |1.56 20 137  0.25 69 305 -1.81  4  45|179 73  168 273 79   17| 72 GS              
 2007 04 21 17:53:46.31 -45.243  -72.648 PDE| 13.0 6.2 2.5  18 |2.62  1 318 -0.25 87 203 -2.37  3  48| 93 87   -1 183 89 -177| 81 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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