[rCMT] Mw=6.3 ANDAMAN ISLANDS, INDIA REGION

USGS research CMT researchcmt at geohazards.usgs.gov
Sun Aug 10 09:00:23 GMT 2008


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2008vnan ANDAMAN ISLANDS, INDIA RE                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  ARU GNI INCN KIV KURK MAJO ULN                                                                     
Origin time: 2008  223   8  20  31
Original location (lat,lon,depth) :      11.0000    91.8000  10   
Moment tensor (x1.e26 dyncm) :
Mrr :     -0.066145 Mtt :     -0.150426
Mff :      0.216571 Mrt :     -0.150374
Mrf :      0.297764 Mtf :      0.027091
T-axis:  moment=     0.411   plunge=    33.400  azimuth=   262.603    
N-axis:  moment=    -0.056   plunge=    25.797  azimuth=   154.018    
P-axis:  moment=    -0.355   plunge=    45.435  azimuth=    34.628    
best double couple: Mo=    0.383(x1.e26 dyncm)  Mw=6.3  tau=  4.0     
nodal planes (strike/dip/slip):   47.60/ 26.74/-14.74     150.82/ 83.42/-115.98 
Centroid location :   11.072    91.727    10.000
Centroid time :     16.117
Variance reduction (%) :  39
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    0    0    0    2    1    2    2    0    0    0    0            
r-comp:     0    0    0    0    1    1    0    1    0    0    0    0            
t-comp:     0    0    0    0    2    1    1    2    0    0    0    0            
Total number of traces used =  16  
number of runs = 4
starttime = Sun Aug 10 02:51:18 MDT 2008
endtime = Sun Aug 10 03:00:20 MDT 2008
inversion time = Sun Aug 10 03:00:13 MDT 2008 - Sun Aug 10 03:00:20 MDT 2008
Solution produced by inversion of channels with var red > 2%


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