[rCMT] Mw=5.9 ANDAMAN ISLANDS, INDIA REGION

USGS research CMT researchcmt at geohazards.usgs.gov
Sun Aug 10 12:58:51 GMT 2008


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2008vna1 ANDAMAN ISLANDS, INDIA RE                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  ARU INCN KURK MAJO TLY ULN                                                                         
Origin time: 2008  223  12  21  11
Original location (lat,lon,depth) :      10.9000    91.7000  10   
Moment tensor (x1.e26 dyncm) :
Mrr :     -0.044423 Mtt :     -0.003898
Mff :      0.048321 Mrt :     -0.027400
Mrf :     -0.054850 Mtf :      0.001933
T-axis:  moment=     0.076   plunge=    26.116  azimuth=   101.048    
N-axis:  moment=     0.002   plunge=    12.235  azimuth=   197.151    
P-axis:  moment=    -0.078   plunge=    60.755  azimuth=   309.937    
best double couple: Mo=    0.077(x1.e26 dyncm)  Mw=5.9  tau=  2.4     
nodal planes (strike/dip/slip):   21.14/ 72.20/-77.14     164.39/ 21.84/-124.73 
Centroid location :   12.390    92.576    29.745
Centroid time :     50.673
Variance reduction (%) :  12
 
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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    0    0    0    0    0            
r-comp:     0    0    0    0    1    2    1    0    0    0    0    0            
t-comp:     0    0    0    0    2    1    1    0    0    0    0    0            
Total number of traces used =  13  
number of runs = 8
starttime = Sun Aug 10 06:39:54 MDT 2008
endtime = Sun Aug 10 06:58:49 MDT 2008
inversion time = Sun Aug 10 06:58:45 MDT 2008 - Sun Aug 10 06:58:49 MDT 2008
Solution produced by inversion of channels with var red > 2%


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