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Earthquake Hazards Program

Magnitude 5.1 SOUTHERN SUMATRA, INDONESIA

Thursday, May 01, 2008 at 17:44:54 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
---------------------------------------------------------------------------------------------------------------------------------------
 2005 05 14 05:05:18.48   0.587   98.459 PDE| 38.0 6.7 1.6  19 |1.57 65  39 -0.02 14 162 -1.55 20 257| 10 28  121 156 66   74| 97 GS              
 2005 09 06 11:00:48.61   0.029   97.604 PDE|  5.0 5.6 2.9  17 |2.94 70 313 -0.10 20 135 -2.85  1  44|115 48   63 333 49  117| 93 GS              
 2006 05 08 09:16:57.09  -4.852  102.346 PDE| 30.0 5.8 5.6  17 |5.93 64  12 -0.75  9 121 -5.18 24 215|324 23  115 118 70   80| 75 GS              
 2006 05 16 15:28:25.92   0.093   97.050 PDE|  6.0 6.8 2.1  19 |2.13 37  43  0.00  6 308 -2.13 52 210|166 10  -52 307 82  -96|100 GS              
 2007 01 05 11:54: 4.88   0.254   97.959 PDE| 22.0 5.3 1.2  17 |1.20 70  38  0.01  0 128 -1.20 20 218|308 25   90 128 65   90| 98 GS              
 2007 01 18 15:27:18.32  -5.488  101.454 PDE|  6.0 5.9 7.8  17 |7.69 52  50  0.18  7 311 -7.87 37 215|267 10   45 132 83   97| 95 GS              
 2007 02 14 19:49:58.70   0.432   97.308 PDE| 12.0 5.6 2.9  17 |2.81 63 300  0.10 25  98 -2.91  9 192|309 42  129  81 58   60| 93 GS              
 2007 03 06 03:49:38.90  -0.493  100.498 PDE| 28.0 6.3 3.7  18 |3.51  5 108  0.45 76 221 -3.95 12  17|153 78 -175  62 85  -13| 77 GS              
 2007 03 06 05:49:25.43  -0.488  100.530 PDE| 25.0 6.1 1.8  18 |1.74 20 117  0.03 64 257 -1.77 15  21|158 65  176 250 87   25| 97 GS              
 2007 09 12 11:10:26.83  -4.438  101.367 PDE|                  |     55  40                    35 220|130 80   90 310 10   90|    GS              
 2007 09 12 23:49: 3.72  -2.625  100.841 PDE|                  |     60  45                    30 225|135 75   90 315 15   90|    GS              
 2007 09 13 03:35:28.72  -2.130   99.627 PDE|                  |     55  40                    35 220|130 80   90 310 10   90|    GS              
 2007 09 13 16:09:16.87  -3.172  101.524 PDE|                  |     70  35                    20 215|125 65   90 305 25   90|    GS              
 2007 09 14 06:01:32.27  -4.075  101.169 PDE|                  |     50  35                    40 215|125 85   90 305  5   90|    GS              
 2007 09 19 07:27:50.70  -2.746  100.892 PDE| 35.0 5.9 7.7  17 |7.99 62   9 -0.55 17 136 -7.44 20 233|352 29  129 129 68   71| 86 GS              
 2007 09 20 08:31:14.49  -1.999  100.141 PDE|                  |     55  45                    35 225|135 80   90 315 10   90|    GS              
 2007 09 23 14:13:43.90  -2.135   99.935 PDE| 28.0 5.5 2.0  17 |2.05 66   5 -0.10 14 132 -1.95 18 226|339 30  120 125 65   74| 90 GS              
 2007 09 23 22:23:57.29  -3.682  100.846 PDE| 22.0 5.4 1.5  17 |1.58 56 169 -0.10 20  44 -1.48 24 304|  2 28  140 129 73   68| 87 GS              
 2007 09 24 08:15:25.18  -3.155  100.362 PDE| 20.0 5.6 3.3  17 |3.25 60  10  0.01 19 138 -3.27 21 236|357 29  132 131 69   69| 99 GS              
 2007 09 26 15:43: 1.44  -1.787   99.488 PDE| 25.0 6.0 1.3  18 |1.47 58  24 -0.63 19 148 -0.84 24 247| 12 27  137 142 72   70| 14 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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