Link to USGS home page.
Earthquake Hazards Program

Historical USGS Moment Tensor Solutions

Magnitude 8.1 NORTH OF MACQUARIE ISLAND
Thursday, December 23, 2004 at 14:59:03 UTC

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

Historical Moment Tensor Solutions

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
---------------------------------------------------------------------------------------------------------------------------------------
 1982 07 07 10:43: 3.74 -51.225  160.513 PDE| 10.0 7.1 5.0  19 |5.05 10  13 -0.05 77 154 -5.00  8 281| 57 77  178 147 88   13| 98 GS              
 1984 05 23 05:16:33.17 -51.950  161.089 PDE| 16.0 6.2 1.9  18 |1.80 37 226  0.10 53  38 -1.90  4 133|263 62  155   6 68   31| 89 GS              
 1989 05 23 10:54:46.32 -52.341  160.568 PDE| 15.0 8.1 1.5  21 |1.51  0 354  0.04 89 105 -1.55  1 264| 39 89 -179 309 89   -1| 95 GS              
 1989 05 23 17:11:42.85 -51.886  160.563 PDE|                  |      1 353                     1  83|128 89    0 218 90 -179|    GS              
 1989 11 15 19:19:57.62 -52.204  160.031 PDE| 25.0 5.7 4.3  17 |4.40 37  28 -0.11 20 134 -4.28 46 246| 59 21 -166 315 85  -70| 95 GS              
 1990 09 17 13:47:26.64 -53.155  159.632 PDE| 21.0 6.4 3.8  18 |3.80 14 343  0.03 76 178 -3.83  4  73|119 78    7  27 83  168| 98 GS              
 1998 03 20 21:08: 8.53 -50.008  163.107 PDE| 16.0 6.7 1.2  19 |1.18 11  16  0.04 77 158 -1.21  8 284| 60 77  178 150 88   13| 93 GS              
 1998 06 16 09:35:11.85 -52.988  159.837 PDE| 10.0 6.2 2.2  18 |2.24  6 353 -0.05 83 200 -2.19  3  84|128 83    2  38 88  173| 96 GS              
 2004 02 26 22:58:41.38 -53.159  159.651 PDE| 18.0 6.0 1.3  18 |1.22 10   3  0.11 75 134 -1.33 11 271| 47 76 -179 317 89  -14| 83 GS              

Latest USGS Fast Moment Tensor Solutions

 


FirstGov button  Take Pride in America button