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Earthquake Hazards Program

Magnitude 6.6 HALMAHERA, INDONESIA

Thursday, September 11, 2008 at 00:00:02 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
---------------------------------------------------------------------------------------------------------------------------------------
 2007 01 21 11:27:45.06   1.065  126.282 PDE| 10.0 7.3 1.1  20 |1.24 86  46 -0.27  3 180 -0.97  3 270|  3 42   94 177 48   86| 56 GS              
 2007 01 21 17:32:55.52   1.060  126.345 PDE| 12.0 6.0 1.1  18 |1.10 70  15  0.06 20 198 -1.16  1 107|178 47   63  36 49  117| 90 GS              
 2007 01 27 10:21:46.76   1.282  126.202 PDE| 24.0 5.5 2.6  17 |2.58 75 150  0.01 14 352 -2.60  5 261|336 41   69 183 52  108| 99 GS              
 2007 01 28 12:09: 5.50   1.009  126.312 PDE| 14.0 5.7 3.8  17 |3.43 69   4  0.76 20 205 -4.19  7 113|182 42   59  40 55  114| 64 GS              
 2007 02 12 12:45:31.70   5.561  126.073 PDE| 24.0 6.0 1.1  18 |1.03 59 350  0.12 26 206 -1.16 16 107|165 37   43  38 66  119| 79 GS              
 2007 02 13 19:22:14.64  -0.438  124.189 PDE| 59.0 5.5 2.0  17 |2.04 34 351  0.00 56 182 -2.04  5  84|133 63   22  33 71  151|100 GS              
 2007 02 19 11:13: 3.49   5.560  126.237 PDE| 23.0 5.3 1.1  17 |1.07 65 329  0.00 24 164 -1.07  6  72|137 44   54   2 55  120|100 GS              
 2007 02 20 08:04:25.28  -1.034  126.976 PDE| 11.0 6.5 7.9  18 |7.95 16 133 -0.03 22  37 -7.92 63 257|252 35  -50  26 64 -114| 99 GS              
 2007 02 20 14:25:26.34  -1.032  126.975 PDE|  7.0 5.9 8.6  17 |8.70 16 126 -0.20 18  30 -8.50 66 254|240 33  -56  21 63 -110| 95 GS              
 2007 02 21 02:19:55.84  -0.945  127.192 PDE| 15.0 5.5 2.3  17 |2.44 64 292 -0.27 25 126 -2.18  5  34| 99 45   54 325 55  121| 78 GS              
 2007 03 03 20:08:28.76   0.007  126.806 PDE| 39.0 5.7 4.3  17 |3.69 52  63  1.16 16 174 -4.85 34 275| 52 19  149 172 80   74| 52 GS              
 2007 03 15 01:34:12.39  -0.822  127.469 PDE|  6.0 5.4 1.6  17 |1.62  4 124 -0.10 13  33 -1.52 76 230|227 43  -70  21 50 -107| 88 GS              
 2007 03 17 17:42:26.29   1.132  126.216 PDE| 38.0 6.2 2.5  18 |2.34 78 205  0.39 12  10 -2.73  3 101|203 43  107   0 49   75| 71 GS              
 2007 05 29 09:36: 5.60  -1.065  127.343 PDE|  6.0 6.0 1.1  18 |1.11  4 139 -0.03 28  47 -1.07 62 238|256 47  -51  26 55 -125| 95 GS              
 2007 07 26 05:40:16.10   2.872  127.464 PDE| 38.0 6.9 2.7  19 |2.71 77 147 -0.01  7  26 -2.70 11 294| 15 34   78 210 57   98| 99 GS              
 2007 09 13 09:48:45.13   3.801  126.342 PDE|                  |     38 179                     1  88|320 65   30 216 63  152|    GS              
 2007 11 05 14:08:40.00   1.940  126.439 PDE| 33.0 5.3 1.0  17 |0.64 47 351  0.52 41 186 -1.16  7  89|143 52   33  31 64  137| 10 GS              
 2007 11 17 15:02:36.17   5.930  126.849 PDE|110.0 5.4 1.8  17 |1.69 74 138  0.20 14 336 -1.90  4 245|320 43   69 168 51  109| 79 GS              
 2008 01 20 20:26: 4.88   2.346  126.816 PDE| 35.0 5.9 9.3  17 |9.06 17 327  0.46 70 118 -9.53  8 234| 10 71  174 102 84   19| 90 GS              
 2008 01 30 12:48:32.95  -0.169  125.083 PDE| 62.0 5.5 2.5  17 |2.60 79 189 -0.18 10 347 -2.41  4  77|179 42  105 338 50   77| 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


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