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Earthquake Hazards Program

Magnitude 8.1 SOLOMON ISLANDS

Sunday, April 01, 2007 at 20:39:57 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
---------------------------------------------------------------------------------------------------------------------------------------
 2003 06 14 18:28:49.47  -7.583  156.782 PDE|384.0 5.8 5.5  17 |5.50  2  90 -0.03  1 180 -5.47 88 290|179 43  -91   1 47  -89| 99 GS              
 2003 09 11 21:58:25.55  -8.205  156.159 PDE| 13.0 5.9 9.1  17 |9.15 23 343 -0.18 66 181 -8.97  6  76|122 69   12  28 79  159| 96 GS              
 2003 09 22 22:59: 2.53  -4.992  153.808 PDE| 85.0 5.8 5.6  17 |5.26 69 216  0.59 11 336 -5.85 17  70|177 29  113 331 63   78| 80 GS              
 2003 10 17 10:19: 6.82  -5.471  154.155 PDE|122.0 6.4 4.8  18 |4.68 80 358  0.35  8 142 -5.03  6 233|332 40  103 135 51   79| 86 GS              
 2003 12 21 06:29:15.53  -8.769  158.515 PDE| 35.0 5.4 1.2  17 |1.20 71 119  0.05 19 316 -1.25  5 224|295 43   62 151 53  114| 92 GS              
 2004 03 27 06:19:36.89  -6.256  154.760 PDE| 46.0 5.9 6.9  17 |6.87 83  61  0.11  0 330 -6.98  7 240|330 38   90 150 52   90| 97 GS              
 2004 08 28 17:00:58.25  -8.689  157.253 PDE|  4.0 5.7 4.5  17 |4.45 71  54  0.05  1 321 -4.49 19 230|318 26   87 141 64   91| 98 GS              
 2004 10 26 07:24:18.81  -9.687  160.616 PDE|115.0 5.5 1.7  17 |1.74 10 138 -0.05 22  43 -1.70 65 251|253 40  -53  29 59 -116| 94 GS              
 2005 01 22 20:30:17.35  -7.727  159.475 PDE| 28.0 6.4 4.8  18 |5.08  5 176 -0.63 27 268 -4.45 62  77|239 47 -129 109 56  -56| 75 GS              
 2005 02 07 20:02:17.69  -4.525  153.187 PDE| 44.0 6.1 1.7  18 |1.66 35  87  0.17 30 202 -1.82 40 321|118 30 -175  23 88  -60| 81 GS              
 2005 02 20 12:14:51.81  -4.694  153.108 PDE| 40.0 5.5 2.3  17 |2.21 27  20  0.11 53 247 -2.32 23 122|162 53    3  70 87  143| 91 GS              
 2005 03 26 05:03: 1.23  -6.777  153.616 PDE| 10.0 5.4 1.4  17 |1.44  2 348  0.01 23 257 -1.45 66  83|101 48  -57 237 51 -121| 99 GS              
 2005 05 10 21:17:13.27  -5.647  154.428 PDE| 79.0 5.5 1.7  17 |1.66 66 199  0.04 23   2 -1.70  6  95|208 44  124 345 55   62| 95 GS              
 2005 05 12 20:52: 3.34  -7.501  156.113 PDE|  9.0 5.7 3.9  17 |3.88 60  27  0.11 19 261 -4.00 23 163|221 27   46  88 70  110| 95 GS              
 2005 06 15 10:13:59.39  -4.595  153.191 PDE| 56.0 6.2 2.6  18 |2.70 76 320 -0.28 11 102 -2.42  8 194|297 38  108  94 54   76| 79 GS              
 2005 09 09 07:26:43.73  -4.539  153.474 PDE| 86.0 7.5 1.8  20 |1.70 80 145  0.12  9 296 -1.82  5  27|127 41  104 289 51   78| 87 GS              
 2005 09 10 01:24:32.01  -5.150  154.076 PDE| 97.0 5.6 3.0  17 |2.86 62 201  0.28 20 335 -3.14 18  72|191 32  130 326 66   68| 82 GS              
 2005 09 16 00:31:42.39  -5.622  153.592 PDE| 16.0 5.6 3.1  17 |3.41 34  88 -0.62  5 181 -2.79 56 277|159 12 -112   2 79  -85| 64 GS              
 2005 10 13 22:04: 9.90  -5.147  153.766 PDE| 33.0 5.7 3.9  17 |3.41 77  77  0.91  7 315 -4.33 11 224|306 35   78 140 56   98| 58 GS              
 2006 06 30 08:07:40.11  -6.257  154.799 PDE| 36.0 5.7 3.7  17 |3.96 85 128 -0.43  5 304 -3.53  0  34|130 45   97 299 46   83| 78 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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