Historic USGS Moment Tensor Solutions
Magnitude 4.6 ATACAMA, CHILE
Thursday, January 31, 2013 at 05:30:18 UTC
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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2006 07 16 11:42:41.41 -28.715 -72.543 PDE| 5.0 6.2 2.8 18 |3.03 0 87 -0.51 17 357 -2.51 73 177|193 47 -67 341 48 -113| 66 GS
2006 08 25 00:44:46.16 -24.403 -67.028 PDE|186.0 6.6 8.9 18 |9.09 15 86 -0.35 26 348 -8.74 59 203|208 37 -44 335 65 -119| 92 GS
2006 09 12 13:30:55.66 -28.944 -68.898 PDE|112.0 6.0 1.2 18 |1.12 24 237 0.06 8 331 -1.18 65 78|311 22 -111 154 69 -81| 90 GS
2006 09 17 09:34:13.58 -31.733 -67.145 PDE|139.0 6.2 2.5 18 |2.37 26 89 0.27 35 199 -2.65 44 330|130 37 -163 26 80 -55| 80 GS
2006 10 07 08:20:56.82 -24.087 -68.980 PDE|107.0 5.7 5.1 17 |5.09 11 41 0.12 21 135 -5.20 66 284|106 39 -125 328 59 -66| 95 GS
2006 10 12 18:05:56.57 -31.256 -71.368 PDE| 31.0 6.3 3.2 18 |3.11 76 112 0.08 6 356 -3.19 12 265|347 33 79 180 58 97| 95 GS
2007 03 02 13:07:31.32 -30.882 -71.193 PDE| 48.0 5.4 1.8 17 |1.77 83 56 0.00 4 178 -1.77 6 269| 3 39 96 175 51 85|100 GS
2007 03 29 17:09: 7.05 -31.604 -71.708 PDE| 5.0 5.8 5.8 17 |6.53 46 56 -1.51 35 194 -5.02 22 300| 75 39 157 183 76 54| 54 GS
2007 05 20 12:15:45.00 -29.588 -71.120 PDE| 43.0 5.4 1.4 17 |1.38 70 18 0.14 17 165 -1.51 10 258| 9 38 119 154 58 70| 81 GS
2007 05 25 17:47:31.26 -24.222 -67.027 PDE|181.0 5.9 7.7 17 |8.42 31 83 -1.41 26 336 -7.02 47 214|225 28 -19 331 81 -117| 67 GS
2007 11 21 12:55: 5.60 -24.810 -68.472 PDE|110.0 5.8 6.4 17 |5.10 19 59 2.07 20 157 -7.17 60 289|119 31 -133 346 68 -68| 42 GS
2008 03 10 09:43: 1.52 -28.337 -69.294 PDE|109.0 5.6 3.1 17 |3.22 4 283 -0.20 6 193 -3.01 82 46|188 49 -98 20 41 -80| 88 GS
2008 08 21 09:32:57.56 -25.254 -68.697 PDE|101.0 5.4 1.4 17 |1.29 13 80 0.19 3 349 -1.48 76 243|176 32 -83 347 58 -95| 74 GS
2008 10 30 01:32:40.00 -24.034 -70.105 PDE| 27.0 5.3 1.2 17 |0.95 73 68 0.39 11 200 -1.34 12 293| 37 34 110 194 58 77| 42 GS
2009 03 11 13:06:53.54 -31.885 -69.189 PDE| 21.0 5.3 1.2 17 |0.99 62 164 0.28 27 341 -1.27 0 72|318 52 54 188 50 127| 56 GS
2010 01 30 05:50: 9.30 -28.227 -70.698 PDE| 44.0 5.3 1.3 17 |1.38 61 54 -0.15 15 174 -1.24 23 271| 31 26 129 169 70 73| 78 GS
2010 03 26 14:52: 7.23 -27.953 -70.821 PDE| 46.0 6.3 3.8 18 |3.41 79 197 0.75 9 344 -4.16 5 75|337 51 78 176 40 104| 64 GS
2010 04 09 22:23: 2.98 -28.559 -68.124 PDE|115.0 5.8 6.9 17 |7.27 0 244 -0.88 21 334 -6.39 68 154|175 49 -60 314 49 -120| 76 GS
2010 04 10 15:06:34.07 -25.680 -70.667 PDE| 43.0 5.5 2.2 17 |2.21 37 87 -0.08 20 340 -2.14 45 228|238 21 -12 339 86 -111| 93 GS
2010 07 17 06:07:43.55 -24.715 -69.817 PDE| 49.0 5.5 2.5 17 |2.76 60 38 -0.56 15 158 -2.20 24 255| 15 25 129 153 71 74| 59 GS
Latest USGS Fast Moment Tensor Solutions
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
