Historic USGS Moment Tensor Solutions

Magnitude 6.8 FOX ISLANDS, ALEUTIAN ISLANDS
Friday, September 02, 2011 at 10:55:54 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
---------------------------------------------------------------------------------------------------------------------------------------
 2001 09 21 23:56:39.42  51.786 -175.305 PDE| 34.0 5.5 2.2  17 |2.04 70 300  0.36 14  72 -2.40 15 165|274 33  116  64 61   74| 70 GS              
 2002 03 14 16:08:31.40  51.531 -173.083 PDE| 13.0 5.7 4.3  17 |4.32 63 348  0.00  6 245 -4.32 26 152|227 20   71  67 71   97|100 GS              
 2002 11 26 00:48:15.04  51.465 -173.537 PDE| 19.0 5.9 8.6  17 |8.99 63 311 -0.69 12  66 -8.30 24 162|275 24  121  62 70   77| 85 GS              
 2002 12 28 09:36: 8.48  51.429 -168.526 PDE|  6.0 5.6 2.8  17 |2.98 14 149 -0.45 24 246 -2.53 62  31|210 37 -132  79 63  -63| 70 GS              
 2003 01 26 07:08:12.09  52.242 -170.253 PDE| 27.0 5.5 2.0  17 |2.01 72  38 -0.02 13 263 -1.99 12 170|244 35   67  91 59  105| 98 GS              
 2004 12 28 21:07:36.25  53.216 -173.795 PDE|255.0 5.8 5.7  17 |5.91 32  57 -0.49 47 285 -5.42 25 165|204 47    6 110 86  137| 83 GS              
 2005 07 29 05:00:30.09  52.906 -168.647 PDE| 43.0 5.6 3.0  17 |3.04 70 208 -0.01  8  95 -3.04 19   2| 79 27   72 279 64   99| 99 GS              
 2005 10 20 15:26:31.96  52.206 -169.040 PDE| 20.0 5.4 1.6  17 |1.54 69 330  0.08  3 231 -1.62 21 140|224 24   82  52 66   94| 90 GS              
 2006 05 10 02:42:51.03  52.515 -169.256 PDE| 25.0 6.3 3.2  18 |3.18 70 350  0.01  3 252 -3.19 20 161|245 26   83  73 65   93| 99 GS              
 2006 09 18 03:45:56.94  51.596 -173.961 PDE| 14.0 5.6 3.0  17 |2.97 64 320  0.09 11  73 -3.06 23 168|278 24  117  69 69   79| 94 GS              
 2007 07 13 21:54:43.11  51.838 -176.280 PDE| 28.0 5.9 7.6  17 |7.61 74 295 -0.11 12  72 -7.50 10 164|269 36  110  64 56   76| 97 GS              
 2007 07 15 13:08: 1.68  52.491 -168.035 PDE| 21.0 6.0 1.1  18 |1.17 77 355 -0.19  6 239 -0.99 11 148|231 34   80  63 57   97| 68 GS              
 2007 12 26 22:04:54.67  52.558 -168.221 PDE| 25.0 6.2 2.6  18 |2.40 61 334  0.41  3 238 -2.81 28 147| 60 74   93 228 17   79| 71 GS              
 2007 12 29 22:58: 2.21  52.210 -168.149 PDE| 19.0 5.7 4.4  17 |4.42 57 324 -0.05  6  64 -4.36 31 158| 63 77   83 270 14  117| 98 GS              
 2008 03 04 19:24:27.01  52.239 -173.721 PDE|  5.0 5.5 2.0  17 |2.26 12  24 -0.75 13 291 -1.51 71 157|132 34  -66 284 59 -106| 34 GS              
 2008 03 11 14:37:10.29  52.171 -169.481 PDE| 23.0 5.5 1.9  17 |1.84 67 339  0.19  1 245 -2.02 22 154| 66 67   92 241 23   86| 81 GS              
 2008 08 07 18:30: 3.07  52.190 -175.651 PDE|  4.0 5.8 5.8  17 |6.64  8  25 -2.58  1 295 -4.06 81 198|117 36  -88 295 54  -91| 22 GS              
 2009 01 26 19:11:47.02  51.955 -171.159 PDE| 27.0 5.7 4.0  17 |4.16 65 303 -0.27  6  47 -3.89 23 139| 45 69   84 242 22  106| 87 GS              
 2009 06 17 07:08:17.48  51.606 -175.234 PDE| 31.0 5.5 2.0  17 |2.08 69 329 -0.10  7  79 -1.97 18 172| 76 64   82 274 27  106| 90 GS              
 2009 10 13 20:21:53.20  52.604 -167.118 PDE| 21.0 6.3 3.7  18 |3.53 71 348  0.26  4 244 -3.79 18 153| 67 63   95 235 27   80| 86 GS              

Latest USGS Fast Moment Tensor Solutions

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