Historic USGS Moment Tensor Solutions
Magnitude 4.8 WEST CHILE RISE
Friday, February 22, 2013 at 01:39:24 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
---------------------------------------------------------------------------------------------------------------------------------------
1997 05 11 22:16:13.93 -36.383 -97.703 PDE| 19.0 6.4 4.7 18 |4.73 0 224 0.00 88 123 -4.73 2 314|359 88 -1 89 89 -178|100 GS
1998 09 07 00:39:30.21 -36.240 -97.711 PDE| 11.0 6.1 1.7 18 |1.65 12 40 -0.01 76 183 -1.65 8 308| 84 76 178 175 88 14| 99 GS
1999 12 10 18:38:30.10 -36.206 -97.316 PDE| 13.0 6.5 6.5 18 |6.34 5 43 0.26 85 193 -6.61 3 312| 87 85 179 178 89 5| 92 GS
2004 04 08 04:57:50.48 -36.256 -97.827 PDE| 2.0 6.3 3.5 18 |3.46 28 219 0.01 53 84 -3.48 22 321| 2 54 5 269 86 143| 99 GS
2005 07 10 04:46:31.24 -36.310 -97.264 PDE| 23.0 6.1 1.8 18 |1.70 6 44 0.22 83 184 -1.92 5 313| 88 83 179 178 89 7| 77 GS
2008 06 05 02:16:46.93 -38.844 -91.623 PDE| 6.0 5.9 7.9 17 |7.20 8 43 1.32 80 253 -8.52 4 134|179 81 3 89 87 171| 69 GS
2008 06 05 05:22:26.46 -38.871 -91.613 PDE| 7.0 5.8 5.8 17 |4.85 16 45 1.61 72 201 -6.46 6 313| 88 74 173 180 84 16| 50 GS
2010 05 20 08:06:28.76 -39.063 -92.159 PDE| 10.0 5.9 8.8 17 |8.07 5 35 1.25 79 276 -9.31 9 126|171 80 -3 262 87 -169| 73 GS
Latest USGS Fast Moment Tensor Solutions
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
