Magnitude 4.9 ECUADOR
Saturday, July 21, 2007 at 18:58:14 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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1997 10 28 06:15:17.33 -4.368 -76.681 PDE|115.0 7.1 5.0 19 |5.82 9 245 -1.74 6 154 -4.08 79 31|343 36 -80 150 54 -98| 40 GS
1998 08 04 18:59:20.10 -0.593 -80.393 PDE| 23.0 7.0 4.2 19 |4.27 52 58 -0.06 25 185 -4.21 26 289| 62 29 150 178 76 64| 97 GS
1998 10 23 01:48:51.60 -2.423 -76.359 PDE|137.0 5.4 1.6 17 |1.80 27 20 -0.44 2 112 -1.36 63 206|104 19 -98 292 72 -87| 51 GS
1999 04 26 18:17:26.22 -1.648 -77.783 PDE|170.0 6.0 1.3 18 |1.48 15 53 -0.26 26 315 -1.22 59 170|175 38 -43 302 65 -119| 65 GS
1999 08 03 15:58:57.60 -3.453 -79.162 PDE| 93.0 5.8 6.9 17 |6.81 4 110 0.10 6 200 -6.91 83 347|193 41 -99 25 49 -82| 97 GS
1999 08 28 12:40: 6.19 -1.287 -77.549 PDE|200.0 6.2 2.7 18 |2.86 24 52 -0.32 6 145 -2.54 65 248|129 22 -107 327 69 -84| 78 GS
2000 05 22 13:15: 8.96 -4.096 -81.096 PDE| 35.0 5.7 5.1 17 |5.52 66 166 -0.74 16 36 -4.77 17 301| 8 31 58 224 64 108| 73 GS
2000 09 20 08:37:16.30 -1.885 -80.461 PDE| 26.0 5.4 1.5 17 |1.54 52 309 -0.06 26 180 -1.48 26 76|123 31 29 8 76 117| 92 GS
2000 09 28 23:23:43.35 -0.215 -80.582 PDE| 5.0 6.3 3.8 18 |3.83 63 59 0.02 12 174 -3.85 24 269| 23 24 121 169 70 77| 99 GS
2001 01 27 23:57: 1.80 -4.352 -76.872 PDE|107.0 5.5 2.2 17 |2.46 16 253 -0.61 10 161 -1.86 71 38|359 31 -69 155 61 -102| 50 GS
2002 08 06 14:26:12.20 -5.355 -76.616 PDE|117.0 5.2 8.8 16 |9.52 14 247 -1.45 5 156 -8.07 75 48|343 31 -81 153 59 -95| 70 GS
2005 01 21 13:45:14.06 -1.134 -80.829 PDE| 10.0 6.0 1.2 18 |1.19 56 37 0.00 25 171 -1.19 22 272| 39 33 143 162 71 63|100 GS
2005 01 24 23:23:26.12 -1.364 -80.785 PDE| 10.0 6.0 1.4 18 |1.37 53 76 0.03 1 345 -1.40 37 254|339 8 84 165 82 91| 96 GS
2005 01 28 09:26:18.83 -1.183 -81.499 PDE| 4.0 6.1 1.6 18 |1.64 52 93 0.02 1 184 -1.66 38 275| 14 7 100 184 83 89| 98 GS
2005 01 28 15:46:45.27 -1.089 -81.157 PDE| 4.0 6.1 2.0 18 |1.97 50 98 0.00 7 359 -1.97 39 263|305 9 35 180 85 97|100 GS
2005 05 21 05:11:35.39 -3.286 -80.987 PDE| 32.0 6.3 3.3 18 |3.25 16 157 0.00 63 281 -3.25 21 60|199 63 -176 108 87 -27|100 GS
2005 09 26 01:55:37.67 -5.678 -76.398 PDE|117.0 7.5 2.0 20 |2.36 8 246 -0.73 1 336 -1.64 82 75|334 37 -92 157 53 -88| 38 GS
2005 10 31 02:10:28.70 -5.852 -78.704 PDE| 7.0 5.4 1.4 17 |1.38 45 314 -0.01 24 197 -1.37 35 88|120 25 12 19 85 114| 99 GS
2005 11 09 11:33:13.19 -1.024 -76.943 PDE|247.0 5.9 7.9 17 |7.93 36 47 0.00 12 309 -7.93 51 204|184 14 -34 307 82 -102|100 GS
2005 12 23 21:47:28.00 -1.386 -77.517 PDE|201.0 6.1 2.0 18 |2.02 25 41 -0.14 11 136 -1.88 63 248|108 23 -120 320 71 -78| 86 GS
Latest USGS Fast Moment Tensor Solutions
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
