Link to USGS home page.
Earthquake Hazards Program

Magnitude 4.8 IZU ISLANDS, JAPAN REGION

Wednesday, July 18, 2007 at 18:01:19 UTC

Historic USGS Moment Tensor Solutions

Historic Moment Tensor Solutions World Location
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
---------------------------------------------------------------------------------------------------------------------------------------
 2004 05 29 20:56: 9.60  34.251  141.406 PDE|  4.0 6.5 6.9  18 |6.75 40 263  0.34 16   7 -7.09 46 115|289 17 -169 188 87  -74| 90 GS              
 2004 07 17 06:10:18.07  34.746  140.218 PDE| 67.0 5.4 1.5  17 |1.55 18 164 -0.15 38 269 -1.40 47  55|212 43 -154 103 73  -50| 81 GS              
 2004 09 05 10:07: 7.82  33.070  136.618 PDE| 11.0 7.0 4.0  19 |4.08 80   4 -0.09  1 271 -3.99 10 181|270 35   89  91 55   91| 96 GS              
 2004 09 05 14:57:18.61  33.184  137.071 PDE|  4.0 7.3 1.2  20 |1.24 60  23  0.01  9 277 -1.25 29 182|248 18   59 100 74  100| 98 GS              
 2004 09 06 23:29:35.09  33.205  137.227 PDE| 10.0 6.5 6.3  18 |6.15 75 264  0.25 15  79 -6.40  1 169|274 46  111  65 48   70| 92 GS              
 2004 09 07 18:36:20.27  33.237  137.092 PDE| 12.0 5.5 2.1  17 |2.12 83  57 -0.12  7 253 -2.00  2 163|246 43   80  80 47   99| 89 GS              
 2004 09 08 14:58:25.83  33.140  137.200 PDE|  7.0 6.1 1.5  18 |1.49 60  42  0.04 22 268 -1.53 19 170|229 32   46  97 68  113| 95 GS              
 2004 09 10 02:05:57.83  33.059  136.497 PDE| 20.0 5.5 2.3  17 |1.99 13 308  0.56 71 176 -2.55 14  41| 84 71    0 174 90 -161| 56 GS              
 2004 11 08 15:07:24.50  33.721  138.403 PDE| 11.0 5.5 2.2  17 |2.14 85 220  0.13  3  91 -2.27  4   0| 86 41   85 274 49   95| 89 GS              
 2005 01 19 06:11:36.40  34.064  141.491 PDE| 39.0 6.4 4.8  18 |4.82 46 290  0.05 33 158 -4.87 26  50| 92 35   20 346 79  124| 98 GS              
 2005 01 21 12:45:31.52  34.021  141.553 PDE| 13.0 5.7 4.1  17 |4.06 45 331  0.16 40 185 -4.22 18  80|127 45   24  20 74  132| 92 GS              
 2005 01 21 17:58:56.41  34.003  141.367 PDE|  9.0 5.8 6.2  17 |6.18 46 244  0.11 32  14 -6.29 27 122|260 34  160   7 79   58| 97 GS              
 2005 02 22 11:20:25.28  33.182  137.154 PDE|368.0 5.6 3.2  17 |3.57 54  65 -0.70 21 187 -2.87 28 288| 60 25  146 181 76   68| 61 GS              
 2005 04 19 01:46:56.95  29.642  138.891 PDE|403.0 5.9 8.8  17 |8.66 22  27  0.35 48 144 -9.01 34 281| 68 49 -170 332 83  -42| 92 GS              
 2005 07 09 23:37:11.14  33.422  140.825 PDE| 38.0 5.8 5.8  17 |5.78 62 184 -0.05 28   7 -5.73  1 277|341 50   52 211 53  126| 98 GS              
 2005 11 15 20:20:45.79  33.336  141.351 PDE| 24.0 5.7 4.5  17 |4.12 82  85  0.74  1 349 -4.87  8 258|347 37   88 169 53   91| 70 GS              
 2006 04 16 11:48:56.99  30.242  138.565 PDE|424.0 5.7 5.1  17 |5.05 31  39  0.04 30 150 -5.09 44 274| 76 31 -166 334 83  -60| 98 GS              
 2006 04 20 17:50:40.45  34.858  139.207 PDE| 25.0 5.6 2.7  17 |2.55 25  36  0.29 63 241 -2.83 10 131|176 65   11  81 80  155| 80 GS              
 2006 10 23 21:17:19.98  29.351  140.270 PDE|  4.0 6.4 4.8  18 |5.01 13 241 -0.33  4 332 -4.67 77  78|326 33  -97 154 58  -86| 87 GS              
 2006 10 29 08:31:44.60  29.366  140.197 PDE|  5.0 5.6 3.0  17 |3.10  1 236 -0.14 12 145 -2.96 78 332|337 45  -73 134 47 -106| 91 GS              

Latest USGS Fast Moment Tensor Solutions

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver

 


FirstGov button  Take Pride in America button