Magnitude 4.4 RYUKYU ISLANDS, JAPAN
Saturday, July 07, 2007 at 20:35:47 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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1998 12 16 00:18:45.00 31.287 131.286 PDE| 27.0 5.9 9.9 17 |1.08 52 298 -0.17 20 56 -0.91 31 159|295 24 151 52 79 69| 69 GS
1999 01 24 00:37: 4.63 30.618 131.086 PDE| 20.0 6.3 3.0 18 |3.27 37 290 -0.49 13 190 -2.78 50 84| 71 14 -28 188 83 -103| 70 GS
1999 04 29 07:46: 8.61 28.867 131.148 PDE| 20.0 5.8 7.1 17 |7.33 37 277 -0.44 3 9 -6.89 53 103|348 8 -111 189 82 -87| 88 GS
2000 06 06 14:57: 2.22 29.424 131.421 PDE| 30.0 6.3 3.1 18 |3.19 53 234 -0.17 36 67 -3.03 6 332| 29 50 39 271 61 133| 89 GS
2000 06 15 11:10:46.21 29.368 132.082 PDE| 5.0 6.1 1.6 18 |1.62 16 109 -0.05 3 200 -1.58 74 300|195 29 -96 21 61 -87| 94 GS
2000 06 25 06:34:42.88 31.183 131.206 PDE| 26.0 5.9 9.9 17 |9.92 60 318 0.03 12 207 -9.95 28 111|173 20 54 30 74 102| 99 GS
2000 10 02 07:29:42.74 29.443 129.388 PDE| 19.0 5.3 1.1 17 |1.17 3 320 -0.11 8 50 -1.06 81 209| 41 43 -102 237 49 -79| 81 GS
2000 10 02 07:44:10.54 29.520 129.396 PDE| 23.0 5.5 2.3 17 |2.32 21 329 0.01 0 239 -2.33 69 149| 59 24 -90 239 66 -90| 99 GS
2001 08 17 22:25:49.01 25.748 126.190 PDE| 18.0 5.9 8.1 17 |8.99 12 45 -1.74 8 137 -7.25 76 261|125 34 -105 322 57 -80| 61 GS
2001 08 20 04:12:37.47 25.653 126.208 PDE| 16.0 5.3 1.2 17 |1.24 10 38 -0.10 28 133 -1.14 60 290| 98 42 -134 330 61 -58| 84 GS
2001 10 30 21:04:24.75 28.579 128.280 PDE|126.0 5.4 1.8 17 |1.75 11 91 0.03 31 188 -1.78 57 344|148 44 -138 26 63 -55| 97 GS
2001 12 08 20:29:34.23 28.251 129.574 PDE| 31.0 6.1 1.5 18 |1.29 55 254 0.44 2 161 -1.72 35 70|151 10 80 342 80 92| 49 GS
2003 07 09 17:15:14.64 29.736 129.968 PDE| 53.0 5.5 2.3 17 |2.10 3 71 0.30 20 340 -2.41 70 170|181 45 -61 323 52 -116| 75 GS
2004 09 23 01:55:23.89 25.075 127.147 PDE| 26.0 5.3 9.5 16 |9.32 77 1 0.44 8 234 -9.76 10 142|223 36 77 59 55 100| 91 GS
2004 12 29 13:20:29.28 28.919 130.444 PDE| 33.0 5.6 3.7 17 |3.54 65 303 0.34 5 203 -3.87 25 111|191 21 77 25 70 95| 82 GS
2005 05 31 02:04:15.24 31.400 131.202 PDE| 31.0 5.7 3.9 17 |3.49 67 323 0.74 4 224 -4.23 23 132|214 22 79 45 68 94| 65 GS
2005 11 21 15:36:30.98 31.019 129.997 PDE|145.0 6.1 1.9 18 |1.90 52 253 0.01 18 7 -1.90 32 108|244 20 149 4 80 72| 99 GS
2005 12 03 16:10:39.55 29.338 130.290 PDE| 26.0 5.9 1.0 18 |0.94 64 307 0.13 1 215 -1.07 26 124|212 20 87 35 71 91| 76 GS
2006 08 12 18:39:17.24 28.789 130.016 PDE| 21.0 5.4 1.5 17 |1.49 68 321 0.03 7 214 -1.52 21 122|199 24 73 37 67 98| 96 GS
2006 08 31 22:58:25.80 28.798 130.030 PDE| 29.0 5.5 2.5 17 |2.38 76 233 0.22 14 57 -2.60 1 327| 43 46 70 250 48 109| 83 GS
Latest USGS Fast Moment Tensor Solutions
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver