Magnitude 2.5 KODIAK ISLAND REGION, ALASKA
Sunday, April 19, 2009 at 01:00:40 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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2000 05 19 20:34:26.04 59.204 -153.139 PDE| 78.0 5.9 8.0 17 |9.04 21 299 -2.01 59 70 -7.03 21 200|340 59 180 70 90 31| 56 GS
2000 07 11 01:32:28.52 57.369 -154.206 PDE| 50.0 6.6 9.4 18 |1.03 18 307 -0.18 56 66 -0.85 28 207|350 56 -173 256 84 -34| 65 GS
2000 11 06 11:40:26.84 56.150 -153.456 PDE| 22.0 5.9 8.1 17 |7.98 45 290 0.16 27 51 -8.13 33 160|306 28 167 47 84 62| 96 GS
2000 12 22 00:40:36.89 56.820 -158.341 PDE|103.0 5.4 1.7 17 |1.67 32 145 0.07 56 300 -1.75 11 47|181 59 164 280 76 32| 92 GS
2001 01 10 16:02:44.23 57.078 -153.211 PDE| 35.0 6.8 1.7 19 |1.66 55 335 0.09 8 233 -1.75 34 138|198 14 54 55 79 98| 90 GS
2001 01 25 05:29:38.28 60.114 -152.363 PDE| 89.0 5.5 2.0 17 |2.20 34 278 -0.37 48 140 -1.84 22 24| 66 49 11 329 82 138| 66 GS
2001 06 23 16:51: 9.86 55.011 -159.326 PDE| 27.0 5.5 2.0 17 |2.00 59 338 0.05 3 243 -2.05 31 151|230 15 77 64 76 93| 95 GS
2001 07 19 18:00:40.38 57.203 -151.036 PDE| 22.0 5.9 7.6 17 |7.49 23 288 0.18 67 99 -7.67 3 196|330 72 166 64 77 19| 95 GS
2001 07 28 07:32:43.01 59.025 -155.116 PDE|130.0 6.7 1.5 19 |1.47 35 286 -0.04 54 122 -1.43 8 21| 70 60 21 329 72 148| 95 GS
2001 08 29 17:57:23.97 57.845 -155.653 PDE| 96.0 4.9 3.3 16 |3.44 88 116 -0.21 2 284 -3.23 0 14|106 45 93 282 45 87| 88 GS
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 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
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 08 03 04:10:50.69 56.113 -153.323 PDE| 21.0 5.7 4.1 17 |4.24 56 314 -0.32 13 64 -3.92 31 161|287 18 135 61 77 77| 85 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 02 10 20:33:51.26 59.373 -152.028 PDE| 60.0 5.6 2.8 17 |3.09 23 295 -0.52 63 83 -2.58 13 200|335 64 172 69 83 26| 66 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 05 19 01:12:29.57 60.018 -152.693 PDE| 94.0 5.5 2.0 17 |2.07 13 290 -0.08 73 150 -1.99 10 22| 66 74 2 336 88 164| 92 GS
2007 01 05 16:52:22.37 55.755 -156.061 PDE| 22.0 5.8 6.8 17 |6.79 46 340 0.00 10 240 -6.79 42 141|160 10 10 60 88 100|100 GS
2007 10 02 18:00: 6.87 54.511 -161.708 PDE| 32.0 6.2 2.2 18 |2.31 67 346 -0.30 2 248 -2.01 22 157| 70 68 93 242 23 82| 74 GS
Latest USGS Fast Moment Tensor Solutions
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver