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Earthquake Hazards Program

Magnitude 4.2 NIAS REGION, INDONESIA

Sunday, July 15, 2007 at 05:27:12 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 06 10 17:42:41.54   1.813   97.089 PDE| 19.0 5.4 1.8  17 |1.84 55  19  0.01 17 135 -1.85 30 236|  6 22  143 131 77   72| 99 GS              
 2005 06 13 19:59:52.68   2.741   94.169 PDE| 33.0 5.8 5.7  17 |5.22 69 220  0.99  1 312 -6.21 21  42|133 24   92 311 66   89| 68 GS              
 2005 07 05 01:52: 2.95   1.819   97.082 PDE| 21.0 6.5 7.9  18 |7.87 61  38  0.07  2 305 -7.93 29 214|298 16   83 125 74   92| 98 GS              
 2005 07 11 14:36: 9.54   1.274   97.226 PDE| 20.0 5.6 2.8  17 |2.62 69  56  0.35 10 300 -2.96 19 207|281 28   69 125 64  101| 76 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              
 2005 09 10 16:57:47.27   4.862   95.044 PDE| 42.0 5.8 6.0  17 |6.92 68  36 -1.86  1 128 -5.06 22 218|310 23   92 128 67   89| 46 GS              
 2005 10 11 15:05:39.66   4.820   95.098 PDE| 41.0 5.9 8.9  17 |1.05 75  57 -0.33 11 281 -0.72 11 189|265 36   71 109 56  103| 37 GS              
 2005 10 16 19:03:24.42   2.026   97.941 PDE| 41.0 5.7 3.8  17 |4.13 70  33 -0.66  2 129 -3.46 20 220|314 26   95 128 65   87| 68 GS              
 2005 11 04 17:44:48.15   1.226   97.269 PDE| 23.0 5.5 2.4  17 |2.44 80  37 -0.17  3 144 -2.26  9 235|329 36   95 142 54   86| 86 GS              
 2005 11 19 14:10:13.03   2.164   96.786 PDE| 10.0 6.5 6.2  18 |6.16 54  47  0.07  8 305 -6.23 35 210|267 13   50 127 80   98| 98 GS              
 2005 11 27 23:31:37.30   1.160   97.266 PDE| 23.0 5.6 3.4  17 |3.51 67  53 -0.19  2 319 -3.31 23 228|315 22   86 140 68   92| 89 GS              
 2005 12 18 04:23:10.01   2.842   95.916 PDE| 20.0 5.7 4.1  17 |3.97 61  31  0.32  5 131 -4.29 29 223|328 17  108 129 74   85| 85 GS              
 2006 04 25 18:26:17.15   1.994   96.995 PDE| 21.0 6.1 2.0  18 |2.04 63  35 -0.02  2 301 -2.02 27 211|297 18   85 122 72   92| 98 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              
 2006 07 27 11:16:40.37   1.707   97.146 PDE| 23.0 6.0 1.3  18 |1.31 65  39 -0.02  1 131 -1.29 25 221|313 20   92 131 70   89| 97 GS              
 2006 07 30 01:28:14.69   1.463   97.182 PDE| 20.0 5.6 2.8  17 |2.68 67  46  0.21  2 311 -2.88 23 220|306 23   85 132 68   92| 85 GS              
 2006 08 11 20:54:14.37   2.403   96.348 PDE| 20.0 6.1 1.8  18 |1.73 61  40  0.07  5 301 -1.79 29 209|285 17   73 123 74   95| 92 GS              
 2006 10 06 14:49: 3.81   1.317   97.247 PDE| 20.0 5.4 1.5  17 |1.44 59  67  0.11 18 305 -1.55 24 206|263 26   45 131 72  109| 86 GS              
 2006 11 18 13:55:21.15   4.746   94.783 PDE| 32.0 5.8 7.0  17 |7.43 59  51 -0.80  4 314 -6.63 31 221|298 15   73 135 76   94| 78 GS              
 2006 11 18 13:57:53.78   4.741   94.771 PDE| 34.0 5.7 4.5  17 |4.60 61  58 -0.27  5 318 -4.33 28 225|301 18   73 140 73   95| 88 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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