[rCMT] Mw=6.2 ANDAMAN ISLANDS, INDIA REGION

USGS research CMT researchcmt at geohazards.usgs.gov
Sat Jun 28 13:31:13 GMT 2008


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2008tvbh ANDAMAN ISLANDS, INDIA RE                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  ARU GNI INCN KIV KURK MAJO TLY ULN                                                                 
Origin time: 2008  180  12  54  49
Original location (lat,lon,depth) :      10.8000    91.8000  35   
Moment tensor (x1.e26 dyncm) :
Mrr :     -0.134593 Mtt :      0.022606
Mff :      0.111987 Mrt :     -0.094690
Mrf :      0.190404 Mtf :      0.040209
T-axis:  moment=     0.216   plunge=    29.235  azimuth=   266.184    
N-axis:  moment=     0.057   plunge=    14.998  azimuth=   167.560    
P-axis:  moment=    -0.274   plunge=    56.446  azimuth=    53.735    
best double couple: Mo=    0.245(x1.e26 dyncm)  Mw=6.2  tau=  3.5     
nodal planes (strike/dip/slip):   32.32/ 20.83/-43.31     163.70/ 75.88/-105.48 
Centroid location :   11.492    91.535    14.278
Centroid time :     19.785
Variance reduction (%) :  41
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    0    0    0    2    0    2    2    0    0    0    0            
r-comp:     0    0    0    0    2    2    1    0    0    0    0    0            
t-comp:     0    0    0    0    2    2    1    0    0    0    0    0            
Total number of traces used =  16  
number of runs = 3
starttime = Sat Jun 28 07:26:17 MDT 2008
endtime = Sat Jun 28 07:31:13 MDT 2008
inversion time = Sat Jun 28 07:31:10 MDT 2008 - Sat Jun 28 07:31:12 MDT 2008
Solution produced by inversion of channels with var red > 2%


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