Historic USGS Moment Tensor Solutions

Magnitude 4.8 NORTHERN SUMATRA, INDONESIA
Tuesday, February 19, 2013 at 15:13:16 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
---------------------------------------------------------------------------------------------------------------------------------------
 2008 12 21 13:47:52.36   4.833   95.040 PDE| 35.0 5.3 1.1  17 |1.13 52   6 -0.05 28 141 -1.08 22 244| 16 34  149 132 73   60| 91 GS              
 2009 01 28 00:01:14.59  -0.262   98.280 PDE| 14.0 5.6 3.2  17 |3.02 58  16  0.34 11 125 -3.36 28 222|341 19  127 122 75   78| 80 GS              
 2009 02 23 05:56:31.68   0.479   98.548 PDE| 35.0 5.3 1.3  17 |1.24 64 356  0.12 20 137 -1.35 15 232|349 35  128 126 63   67| 82 GS              
 2009 02 24 12:13:13.56   1.425   97.165 PDE| 19.0 5.5 2.4  17 |2.63 69  31 -0.46  7 143 -2.18 18 235|339 27  107 139 64   81| 65 GS              
 2009 08 16 07:38:21.70  -1.479   99.490 PDE| 21.0 6.5 8.0  18 |7.92 69 256  0.24  3 158 -8.15 20  67|340 66   93 152 25   82| 94 GS              
 2009 08 16 12:49: 0.09  -1.448   99.433 PDE| 15.0 5.7 4.2  17 |3.79 56 232  0.76 13 345 -4.54 29  83|341 76   76 208 20  135| 67 GS              
 2009 08 18 17:50:34.01  -0.911   97.950 PDE|  3.0 5.9 8.6  17 |9.35 48  52 -1.93  1 320 -7.42 41 229|300  4   69 141 86   91| 59 GS              
 2009 08 23 17:38:23.86  -1.649   99.572 PDE|  6.0 5.4 1.8  17 |2.05 53 222 -0.58  3 317 -1.47 36  50|317 81   87 159 10  111| 43 GS              
 2009 09 30 10:16: 9.25  -0.720   99.867 PDE| 84.0 7.5 2.3  20 |2.25 61  32  0.06 28 211 -2.30  0 302|187 52   53  58 51  128| 95 GS              
 2009 12 09 21:29: 2.89   2.759   95.910 PDE| 19.0 5.9 8.0  17 |7.48 63  44  1.02  3 308 -8.49 26 216|299 19   80 129 72   93| 76 GS              
 2009 12 23 01:11:58.20  -1.434   99.393 PDE| 18.0 5.7 4.4  17 |3.81 60 251  1.07  5 150 -4.89 28  57|333 74   96 131 17   70| 56 GS              
 2010 03 13 14:59: 0.97   1.323   97.171 PDE| 21.0 5.8 6.0  17 |6.13 67  34 -0.31  8 144 -5.82 20 237|342 25  109 141 66   81| 90 GS              
 2010 05 09 05:59:41.62   3.748   96.018 PDE| 56.0 7.2 8.3  19 |9.32 62  51 -2.81  8 158 -6.51 25 253|  3 21  116 156 71   81| 40 GS              
 2010 05 11 12:17:47.06   3.498   95.845 PDE| 30.0 5.3 1.3  17 |1.34 68  25 -0.05 18 175 -1.29  9 268| 20 39  121 163 58   68| 93 GS              
 2010 06 03 09:24:15.57   4.778   95.785 PDE| 74.0 5.4 1.4  17 |1.37 46  20  0.07 43 187 -1.44  6 283|161 65   41  51 54  148| 90 GS              
 2010 08 21 05:42:52.88   2.221   96.717 PDE| 21.0 5.9 8.2  17 |9.19 73  50 -2.71  3 153 -6.49 16 244|340 29   98 151 61   86| 41 GS              
 2010 11 09 11:16:50.45  -1.735   99.417 PDE| 24.0 5.3 1.3  17 |1.36 70  49 -0.10  6 302 -1.27 19 210|290 27   77 125 64   97| 85 GS              
 2010 11 19 21:55:15.61   1.181  100.119 PDE|204.0 5.7 4.3  17 |4.08 42  93  0.48  4 187 -4.56 48 281|139  5 -138   7 87  -86| 79 GS              
 2010 12 01 00:50:21.73   2.689   99.041 PDE|159.0 5.5 2.6  17 |2.50 42  85  0.20 18 339 -2.70 43 231|246 18   -2 338 89 -108| 85 GS              
 2010 12 21 14:07:48.29   2.715   95.893 PDE| 18.0 5.8 5.4  17 |5.68 63  31 -0.66  7 135 -5.01 26 228|335 20  111 132 72   83| 77 GS              

Latest USGS Fast Moment Tensor Solutions

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