Link to USGS home page.
Earthquake Hazards Program

Magnitude 3.1 CENTRAL ALASKA

Saturday, July 07, 2007 at 20:34:42 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
---------------------------------------------------------------------------------------------------------------------------------------
 1990 05 01 16:12:21.44  58.840 -156.858 PDE|220.0 6.6 9.8  18 |9.87  5 121 -0.18 39 216 -9.69 51  25|177 52 -143  62 61  -44| 96 GS              
 1991 05 01 07:18:43.91  62.476 -151.413 PDE|108.0 6.3 3.0  18 |3.04 76 332 -0.10  3  75 -2.94 13 165|260 32   96  73 58   86| 93 GS              
 1995 10 06 05:23:18.54  65.170 -148.565 PDE| 21.0 6.0 1.2  18 |1.28  3 237 -0.11 64 333 -1.17 25 145|284 70 -164 188 75  -21| 83 GS              
 1995 12 30 02:07:17.80  63.212 -150.605 PDE|141.0 5.6 3.7  17 |3.72 29 325 -0.01 42 206 -3.71 35  77|108 42   -6 202 86 -132| 99 GS              
 1996 07 04 11:39:39.86  61.852 -150.830 PDE| 60.0 5.3 1.2  17 |1.10 23 264  0.17 23   4 -1.26 56 133|317 30 -141 192 72  -66| 73 GS              
 1996 10 22 22:15: 2.53  63.347 -145.359 PDE|  6.0 5.8 5.6  17 |5.50 86  57  0.15  4 271 -5.66  2 180|267 43   85  94 48   95| 95 GS              
 1998 07 09 19:39:43.98  60.530 -153.219 PDE|143.0 6.1 1.9  18 |1.86 38 269 -0.01 51 101 -1.85  6   4| 53 59   25 310 69  147| 99 GS              
 1999 05 05 10:30: 3.10  59.291 -151.523 PDE| 70.0 5.7 5.0  17 |4.99 68  98  0.12 16 235 -5.11 15 329| 81 34  120 225 61   71| 95 GS              
 2000 02 03 10:24:59.03  65.015 -154.238 PDE| 14.0 5.6 3.6  17 |3.68  8 207 -0.17 81  48 -3.52  3 297|342 82    4 251 86  172| 91 GS              
 2000 03 01 23:05:14.53  60.167 -145.887 PDE| 17.0 5.4 1.8  17 |1.77 47 346  0.00 11 244 -1.77 41 144|168 12   14  64 87  101|100 GS              
 2000 03 08 23:07:13.25  62.307 -151.370 PDE| 98.0 5.4 1.6  17 |1.80 27 317 -0.45 60 107 -1.34 13 220|356 62  169  91 81   29| 50 GS              
 2000 05 19 20:34:26.04  59.204 -153.139 PDE| 78.0 5.9 8.0  17 |9.04 21 299 -2.01 59  70 -7.03 21 200|340 59  180  70 90   31| 56 GS              
 2001 01 25 05:29:38.28  60.114 -152.363 PDE| 89.0 5.5 2.0  17 |2.20 34 278 -0.37 48 140 -1.84 22  24| 66 49   11 329 82  138| 66 GS              
 2001 07 28 07:32:43.01  59.025 -155.116 PDE|130.0 6.7 1.5  19 |1.47 35 286 -0.04 54 122 -1.43  8  21| 70 60   21 329 72  148| 95 GS              
 2002 10 23 11:27:19.43  63.514 -147.912 PDE| 14.0 6.7 1.4  19 |1.46  5 225 -0.05 83 357 -1.42  5 134|269 83 -180 179 90   -7| 93 GS              
 2002 11 03 22:12:41.00  63.517 -147.444 PDE|                  |     68 206                    13 331|255 60  110  39 36   59|    GS              
 2003 02 27 15:35:30.65  58.706 -156.867 PDE|195.0 5.5 1.9  17 |1.69 17 332  0.43 50 220 -2.12 34  75|109 52  -14 207 79 -142| 59 GS              
 2004 02 10 20:33:51.26  59.373 -152.028 PDE| 60.0 5.6 2.8  17 |3.09 23 295 -0.52 63  83 -2.58 13 200|335 64  172  69 83   26| 66 GS              
 2004 08 25 02:22:18.03  61.588 -146.416 PDE| 50.0 5.2 9.2  16 |9.61 21 340 -0.87 19 243 -8.74 61 114|100 30  -48 235 68 -111| 82 GS              
 2005 05 19 01:12:29.57  60.018 -152.693 PDE| 94.0 5.5 2.0  17 |2.07 13 290 -0.08 73 150 -1.99 10  22| 66 74    2 336 88  164| 92 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