Magnitude 3.1 CENTRAL ALASKA
Saturday, July 07, 2007 at 20:34:42 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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1990 05 01 16:12:21.44 58.840 -156.858 PDE|220.0 6.6 9.8 18 |9.87 5 121 -0.18 39 216 -9.69 51 25|177 52 -143 62 61 -44| 96 GS
1991 05 01 07:18:43.91 62.476 -151.413 PDE|108.0 6.3 3.0 18 |3.04 76 332 -0.10 3 75 -2.94 13 165|260 32 96 73 58 86| 93 GS
1995 10 06 05:23:18.54 65.170 -148.565 PDE| 21.0 6.0 1.2 18 |1.28 3 237 -0.11 64 333 -1.17 25 145|284 70 -164 188 75 -21| 83 GS
1995 12 30 02:07:17.80 63.212 -150.605 PDE|141.0 5.6 3.7 17 |3.72 29 325 -0.01 42 206 -3.71 35 77|108 42 -6 202 86 -132| 99 GS
1996 07 04 11:39:39.86 61.852 -150.830 PDE| 60.0 5.3 1.2 17 |1.10 23 264 0.17 23 4 -1.26 56 133|317 30 -141 192 72 -66| 73 GS
1996 10 22 22:15: 2.53 63.347 -145.359 PDE| 6.0 5.8 5.6 17 |5.50 86 57 0.15 4 271 -5.66 2 180|267 43 85 94 48 95| 95 GS
1998 07 09 19:39:43.98 60.530 -153.219 PDE|143.0 6.1 1.9 18 |1.86 38 269 -0.01 51 101 -1.85 6 4| 53 59 25 310 69 147| 99 GS
1999 05 05 10:30: 3.10 59.291 -151.523 PDE| 70.0 5.7 5.0 17 |4.99 68 98 0.12 16 235 -5.11 15 329| 81 34 120 225 61 71| 95 GS
2000 02 03 10:24:59.03 65.015 -154.238 PDE| 14.0 5.6 3.6 17 |3.68 8 207 -0.17 81 48 -3.52 3 297|342 82 4 251 86 172| 91 GS
2000 03 01 23:05:14.53 60.167 -145.887 PDE| 17.0 5.4 1.8 17 |1.77 47 346 0.00 11 244 -1.77 41 144|168 12 14 64 87 101|100 GS
2000 03 08 23:07:13.25 62.307 -151.370 PDE| 98.0 5.4 1.6 17 |1.80 27 317 -0.45 60 107 -1.34 13 220|356 62 169 91 81 29| 50 GS
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
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 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
2002 10 23 11:27:19.43 63.514 -147.912 PDE| 14.0 6.7 1.4 19 |1.46 5 225 -0.05 83 357 -1.42 5 134|269 83 -180 179 90 -7| 93 GS
2002 11 03 22:12:41.00 63.517 -147.444 PDE| | 68 206 13 331|255 60 110 39 36 59| 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
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
2004 08 25 02:22:18.03 61.588 -146.416 PDE| 50.0 5.2 9.2 16 |9.61 21 340 -0.87 19 243 -8.74 61 114|100 30 -48 235 68 -111| 82 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
Latest USGS Fast Moment Tensor Solutions
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
