Magnitude 2.6 UNIMAK ISLAND REGION, ALASKA
Wednesday, July 04, 2007 at 02:26:58 UTC
Historic USGS Moment Tensor Solutions
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
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2001 12 20 11:13:50.27 54.174 -162.548 PDE| 29.0 5.5 1.9 17 |1.85 66 323 0.16 0 53 -2.01 24 143|234 21 90 53 69 90| 84 GS
2002 03 14 16:08:31.40 51.531 -173.083 PDE| 13.0 5.7 4.3 17 |4.32 63 348 0.00 6 245 -4.32 26 152|227 20 71 67 71 97|100 GS
2002 05 25 05:36:31.97 53.815 -161.116 PDE| 6.0 6.4 4.4 18 |4.40 46 15 0.02 12 118 -4.41 41 219| 17 12 169 118 88 78| 99 GS
2002 11 26 00:48:15.04 51.465 -173.537 PDE| 19.0 5.9 8.6 17 |8.99 63 311 -0.69 12 66 -8.30 24 162|275 24 121 62 70 77| 85 GS
2002 12 28 09:36: 8.48 51.429 -168.526 PDE| 6.0 5.6 2.8 17 |2.98 14 149 -0.45 24 246 -2.53 62 31|210 37 -132 79 63 -63| 70 GS
2003 01 26 07:08:12.09 52.242 -170.253 PDE| 27.0 5.5 2.0 17 |2.01 72 38 -0.02 13 263 -1.99 12 170|244 35 67 91 59 105| 98 GS
2003 02 19 03:32:36.36 53.645 -164.643 PDE| 13.0 6.5 7.8 18 |7.76 73 313 -0.01 4 56 -7.75 16 147|242 29 97 54 61 86|100 GS
2003 02 27 15:35:30.65 58.706 -156.867 PDE|195.0 5.5 1.9 17 |1.69 17 332 0.43 50 220 -2.12 34 75|109 52 -14 207 79 -142| 59 GS
2003 11 27 06:07: 4.67 53.607 -163.259 PDE| 21.0 5.6 3.7 17 |4.21 55 349 -1.02 10 244 -3.19 33 148|204 15 49 66 79 100| 52 GS
2004 01 27 09:50:52.17 56.806 -156.757 PDE| 70.0 5.5 2.4 17 |2.66 33 312 -0.43 57 141 -2.23 4 44| 93 64 21 353 71 153| 68 GS
2004 06 04 01:48: 3.17 54.463 -163.852 PDE| 65.0 5.6 2.9 17 |3.33 52 149 -0.78 37 313 -2.54 7 49|174 50 143 290 62 47| 53 GS
2004 08 07 09:30:16.94 51.753 -166.313 PDE| 5.0 6.0 1.1 18 |1.30 6 156 -0.34 10 247 -0.96 78 34|235 40 -105 75 52 -78| 48 GS
2004 12 28 21:07:36.25 53.216 -173.795 PDE|255.0 5.8 5.7 17 |5.91 32 57 -0.49 47 285 -5.42 25 165|204 47 6 110 86 137| 83 GS
2005 04 09 15:16:27.89 56.168 -154.524 PDE| 7.0 6.0 1.1 18 |1.10 43 340 0.06 6 245 -1.16 46 148|142 6 -13 245 89 -96| 90 GS
2005 07 29 05:00:30.09 52.906 -168.647 PDE| 43.0 5.6 3.0 17 |3.04 70 208 -0.01 8 95 -3.04 19 2| 79 27 72 279 64 99| 99 GS
2005 10 20 15:26:31.96 52.206 -169.040 PDE| 20.0 5.4 1.6 17 |1.54 69 330 0.08 3 231 -1.62 21 140|224 24 82 52 66 94| 90 GS
2005 11 20 12:53: 2.95 53.843 -164.093 PDE| 33.0 6.0 1.3 18 |1.27 71 313 0.01 2 50 -1.28 19 140|235 26 96 48 64 87| 98 GS
2005 11 22 15:09:25.17 53.929 -164.063 PDE| 29.0 5.6 2.7 17 |2.75 62 306 -0.14 11 58 -2.62 26 153|266 22 120 54 71 79| 90 GS
2006 05 10 02:42:51.03 52.515 -169.256 PDE| 25.0 6.3 3.2 18 |3.18 70 350 0.01 3 252 -3.19 20 161|245 26 83 73 65 93| 99 GS
2006 09 18 03:45:56.94 51.596 -173.961 PDE| 14.0 5.6 3.0 17 |2.97 64 320 0.09 11 73 -3.06 23 168|278 24 117 69 69 79| 94 GS
Latest USGS Fast Moment Tensor Solutions
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
