Moment tensors. The colored quadrant indicates compressional motion. The seismicity plot shows all earthquakes with M > 0 in the ANSS catalog from 1974/01/01 to 2003/12/31
Orientation of tension axis onto the horizontal plane. The length and width indicate the degree tha thte axis is horizontal. A vertical axis has zero length in the plot. Red color indicates recent events. The seismicity plot shows all earthquakes with M > 0 in the ANSS catalog from 1974/01/01 to 2003/12/31.
Orientation of pressure axis onto the horizontal plane. The length and width indicate the degree that the axis is horizontal. A vertical axis has zero length in the plot. Red color indicates recent events. The seismicity plot shows all earthquakes with M > 0 in the ANSS catalog from 1974/01/01 to 2003/12/31.
Orientation of maximum horizontal compressive stress following the convention of Zoback (1992) (Description of Stress Regime Assigment from WSM web page). Red indicates normal faulting, blue thrust faulting and green strike-slip faulting.
 
    P/S1-axis    B/S2-axis          T/S3-axis    Regime    SH-azimuth           
      pl > 52                        pl < 35       NF      azim. of B-axis      
 40 < pl < 52                        pl < 20       NS      azim. of T-axis +90  
      pl < 40     pl > 45            pl < 20       SS      azim. of T-axis +90  
      pl < 20     pl > 45            pl < 40       SS      azim. of P-axis      
      pl < 20                   40 < pl < 52       TS      azim. of P-axis      
      pl < 35                        pl > 52       TF      azim. of P-axis       

Tabulation of events on this page
19620202_064334  36.37  -89.51    8  4.23  350   84   145 JGR79    CUS          SLU
19630303_173011  36.64  -90.05   15  4.66  304   78   -28 ENG97    CUS          SLU
19650814_131356  37.22  -89.31    2  3.60  280   70   -20 JGR79    CUS          SLU
19651021_020438  37.48  -90.94    5  4.60  260   40   -70 JGR79    CUS          SLU
19670721_091449  37.44  -90.44   15  4.04  350   60   135 ENG97    CUS          SLU
19681109_170142  37.91  -88.37   22  5.29    0   46    79 JGR79    CUS          SLU
19701117_021355  35.86  -89.95   16  4.10  220   75   150 JGR79    CUS          SLU
19740403_230502  38.55  -88.07   15  4.34  310   70     0 JGR79    CUS          SLU
19750613_224027  36.54  -89.68    9  3.74   85   60   -20 JGR79    CUS          SLU
19760325_004120  35.59  -90.48   12  4.62  220   65   150 JGR79    CUS          SLU
19760325_010011  35.59  -90.48   16  4.23   45   80  -150 JGR79    CUS          SLU
19870610_234853  38.71  -87.95   10  4.96  135   70    15 SRL89    CUS          SLU
19900926_131851  37.16  -89.58   15  4.28  140   75    50 ENG97    CUS          SLU
19910504_011854  36.56  -89.83    8  4.13   90   67    20 ENG97    CUS          SLU
19940205_145537  37.36  -89.19   16  3.85   30   70   170 ENG97    CUS          SLU
19961129_054132  35.97  -90.00   11  3.78  120   65   -15 WEB      CUS          SLU
20020618_173717  37.98  -87.80   17  4.49  125   90    10 REV_2013/11/26 CUS          SLU
20030606_122933  36.89  -88.99    5  4.02  165   85    15 WEB      CUS          SLU
20040615_083421  36.73  -89.68    2  3.49  175   55    70 WEB      CUS          SLU
20040716_032517  36.86  -89.16    5  3.46  140   70    20 WEB      CUS          SLU
20050210_140453  35.75  -90.23   14  4.11   55   80  -165 WEB      CUS          SLU
20050501_123732  35.83  -90.15    8  4.22  315   60    20 WEB      CUS          SLU
20050602_113510  36.14  -89.46   15  3.89  155   65    70 WEB      CUS          SLU
20050620_122141  36.95  -88.96    4  3.60  320   80    15 WEB      CUS          SLU
20080418_093700  38.45  -87.89   14  5.23   25   90  -175 WEB      CUS          SLU
20080418_151416  38.48  -87.89   14  4.61  225   80  -180 WEB      CUS          SLU
20080421_053830  38.47  -87.82   15  4.00  210   85   175 WEB      CUS          SLU
20080425_173100  38.45  -87.87   13  3.72  295   80     5 WEB      CUS          SLU
20080505_112544  38.48  -90.41   19  2.75  105   60    30 WEB      CUS          SLU
20080605_071315  38.45  -87.87   17  3.37  215   70   180 WEB      CUS          SLU
20100302_193735  36.79  -89.36    5  3.37  305   45     5 WEB      CUS          SLU
20110607_081034  38.12  -90.93   27  3.86  100   80    25 WEB      CUS          SLU
20120221_095843  36.85  -89.41    8  3.86  150   45    25 WEB      CUS          SLU
20130223_222839  35.62  -90.54   10  3.67  315   75    -5 WEB      CUS          SLU
20150402_035143  36.05  -89.83   11  3.64  110   85    10 WEB      CUS          SLU
20150530_004114  38.46  -88.36   22  3.33  155   60     5 WEB      CUS          SLU
20150825_132615  35.66  -89.68   14  3.49  110   80    -5 WEB      CUS          SLU
20151016_202607  36.77  -90.85   17  3.48  125   85    20 WEB      CUS          SLU
20160909_134537  36.46  -89.53   10  3.44  265   10   -20 WEB      CUS          SLU
20170516_102152  36.87  -89.12    5  3.26  170   45    65 WEB      CUS          SLU
20170701_180732  38.85  -89.23   18  3.12  110   85    35 WEB      CUS          SLU
20170919_114728  38.42  -87.91   10  3.79  125   90   -10 WEB      CUS          SLU
20171015_101625  35.84  -90.12   14  3.64  140   90    -5 WEB      CUS          SLU
20180116_165754  36.16  -89.69   11  3.64  110   70    -5 WEB      CUS          SLU
Last Changed "Mon Oct 1 12:37:58 UTC 2018"