Historic USGS Moment Tensor Solutions

Magnitude 6.9 MARIANA ISLANDS REGION
Friday, August 13, 2010 at 21:19:33 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
---------------------------------------------------------------------------------------------------------------------------------------
 2003 09 21 07:42:41.85  11.768  143.224 PDE| 10.0 5.5 2.1  17 |2.10 42 321  0.02 28  79 -2.12 36 192|341 28  173  78 87   62| 98 GS              
 2003 10 23 07:53:52.63  11.491  141.602 PDE|  6.0 5.5 1.9  17 |2.13 53   2 -0.44  2 269 -1.69 37 178|257  9   77  90 82   92| 59 GS              
 2004 04 10 07:35:24.40   8.044  137.215 PDE| 36.0 5.8 6.2  17 |6.63  3 232 -0.83 20 323 -5.80 70 134|302 46 -119 160 51  -64| 75 GS              
 2004 05 13 17:34:36.27  11.743  144.247 PDE| 20.0 5.8 5.6  17 |5.89  2 340 -0.64 86  92 -5.25  4 250| 25 86 -178 295 88   -4| 78 GS              
 2004 11 09 22:14:37.63  11.619  140.695 PDE| 30.0 5.5 1.9  17 |1.86 83 334  0.17  4 207 -2.03  5 117|202 40   84  30 51   95| 83 GS              
 2005 01 16 20:17:52.76  10.934  140.842 PDE| 22.0 6.5 7.6  18 |7.33 15 346  0.45 21  82 -7.78 64 222| 49 35 -129 273 64  -67| 88 GS              
 2005 01 17 10:50:32.56  10.986  140.682 PDE|  7.0 6.0 1.4  18 |1.38  8 344  0.13  6  75 -1.51 79 201| 67 37 -101 260 54  -82| 83 GS              
 2005 02 02 02:30:25.94  14.080  144.715 PDE|162.0 6.2 2.4  18 |2.43  9  47  0.01 75 282 -2.44 12 138|182 75   -3 273 87 -165| 99 GS              
 2005 05 04 04:38: 6.62  11.710  143.779 PDE| 15.0 5.4 1.6  17 |1.53 11  13  0.07  2 282 -1.60 78 181|105 34  -86 281 57  -93| 91 GS              
 2005 09 02 18:35:12.71  10.364  138.324 PDE|  6.0 5.6 3.2  17 |3.35  5  75 -0.21  2 165 -3.14 85 280|163 40  -93 347 50  -87| 87 GS              
 2005 12 03 20:38:11.86  12.190  141.008 PDE|  6.0 5.6 3.3  17 |3.40  2 324 -0.20 10 233 -3.20 80  64| 64 44  -75 224 48 -104| 88 GS              
 2005 12 20 05:51:12.56  12.232  140.995 PDE|  4.0 6.1 1.6  18 |1.68 16 158 -0.17  2  67 -1.50 74 329|252 30  -85  66 61  -93| 80 GS              
 2006 01 02 01:01:24.39  12.361  144.310 PDE|  3.0 5.7 4.1  17 |4.19 33  94 -0.09 30 206 -4.09 43 327|128 30 -169  29 84  -60| 96 GS              
 2007 02 15 18:29: 4.38  11.807  141.874 PDE| 53.0 5.4 1.8  17 |1.72 13 321  0.11 48  66 -1.84 39 220|  8 53 -159 265 74  -39| 88 GS              
 2008 02 28 09:12:54.66  12.680  141.766 PDE|  7.0 5.5 1.9  17 |1.96 10 200 -0.06  5 291 -1.91 78  51|116 55  -83 284 35 -100| 94 GS              
 2008 03 26 20:06: 5.84  13.594  144.879 PDE| 49.0 5.5 2.2  17 |2.10 61   1  0.13 18 129 -2.23 20 226|347 29  131 122 68   70| 88 GS              
 2008 04 08 02:09:16.85  12.590  143.788 PDE|  9.0 5.5 2.2  17 |2.01  2  43  0.40 83 287 -2.41  5 133|179 84   -2 269 88 -174| 67 GS              
 2008 04 17 17:02:52.25  15.885  144.878 PDE|  4.0 5.5 1.9  17 |1.64 18 285  0.49 16  21 -2.13 64 150|209 65  -72 351 30 -124| 54 GS              
 2008 05 09 21:51:29.73  12.516  143.181 PDE| 77.0 6.6 1.1  19 |1.07  4 272  0.15 37   6 -1.22 52 176|212 60  -46 330 52 -140| 75 GS              
 2009 05 02 14:02:18.61  11.282  140.463 PDE|  7.0 5.2 9.4  16 |1.05 81  52 -0.26  7 253 -0.78  3 163|245 43   78  81 49  101| 50 GS              

Latest USGS Fast Moment Tensor Solutions

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