Historic USGS Moment Tensor Solutions

Magnitude 4.9 CENTRAL MID-ATLANTIC RIDGE
Friday, January 18, 2013 at 21:27:26 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
---------------------------------------------------------------------------------------------------------------------------------------
 1982 01 03 14:09:50.45  -0.972  -21.870 PDE| 18.0 7.0 4.7  19 |4.82  6  49 -0.29 80 278 -4.54  7 139|184 80   -1 274 89 -170| 88 GS              
 1985 06 06 02:40:12.95   0.932  -28.432 PDE| 32.0 6.6 0.9  19 |0.82  9 208  0.21 75  81 -1.03 12 300|344 75   -2  74 88 -165| 59 GS              
 1994 03 14 04:30: 7.66  -1.083  -23.929 PDE|                  |      0  40                     0 130|265 90  180 355 90    0|    GS              
 1994 03 14 04:30:15.75  -1.278  -23.569 PDE| 18.0 7.0 3.7  19 |3.72  4  36 -0.02 84 268 -3.70  5 126|171 84   -1 261 89 -174| 99 GS              
 1995 05 18 00:06:27.46  -0.893  -21.996 PDE| 13.0 6.7 1.3  19 |1.28  1  29  0.00 85 290 -1.29  5 119|164 86   -3 254 87 -176|100 GS              
 2004 09 24 10:34:53.54   0.456  -26.403 PDE| 13.0 5.7 5.1  17 |5.39 14  29 -0.66 76 226 -4.73  4 120|165 77    7  73 83  167| 76 GS              
 2005 01 12 08:40: 3.65  -0.878  -21.194 PDE| 36.0 6.8 1.8  19 |1.99 13  34 -0.32 77 201 -1.66  3 303| 78 79  173 169 83   11| 68 GS              
 2006 03 09 17:55:55.35   0.791  -26.125 PDE| 14.0 5.9 1.0  18 |1.09 13  28 -0.13 77 207 -0.96  0 298| 72 81  171 163 81    9| 76 GS              
 2006 06 05 06:27: 7.96   1.175  -28.065 PDE| 22.0 5.9 9.1  17 |8.98 10  39  0.19 80 217 -9.17  0 309| 84 82  173 175 83    8| 96 GS              
 2008 04 24 12:14:49.92  -1.182  -23.471 PDE| 20.0 6.3 3.7  18 |3.70  1  52 -0.07 86 300 -3.63  3 142|188 87   -1 278 89 -177| 96 GS              
 2008 08 11 23:38:38.31  -1.020  -21.843 PDE| 13.0 5.9 9.5  17 |9.52  2  36 -0.04 86 166 -9.49  2 306|351 90   -4  81 86 -180| 99 GS              
 2009 01 02 19:42:27.19   0.624  -26.661 PDE| 16.0 5.6 3.1  17 |2.55  1  45  0.89 86 153 -3.43  3 315| 91 87 -178   0 88   -3| 48 GS              
 2009 12 09 16:00:43.33  -0.642  -21.072 PDE| 21.0 6.3 4.0  18 |4.07  2 213 -0.20 87  48 -3.87  0 303|349 87    1 259 89  177| 90 GS              
 2010 12 31 16:30:54.52   0.663  -26.045 PDE| 10.0 5.3 1.3  17 |1.07  9 224  0.37 80  32 -1.44  2 134|359 85    8 269 82  175| 49 GS              

Latest USGS Fast Moment Tensor Solutions

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