[rCMT] Mw=6.0 EAST OF KURIL ISLANDS

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Thu Oct 25 14:30:12 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007ixa1 EAST OF KURIL ISLANDS                             
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  ARU FFC INCN KURK PMG TIXI TLY ULN                                                                 
Origin time: 2007  298  13  50   5
Original location (lat,lon,depth) :      46.1000    154.100  28   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.054160 Mtt :      0.114354
Mff :     -0.168515 Mrt :      0.005617
Mrf :      0.026553 Mtf :      0.019754
T-axis:  moment=     0.117   plunge=     7.059  azimuth=   355.378    
N-axis:  moment=     0.056   plunge=    80.338  azimuth=   218.709    
P-axis:  moment=    -0.173   plunge=     6.563  azimuth=    86.195    
best double couple: Mo=    0.145(x1.e26 dyncm)  Mw=6.0  tau=  2.9     
nodal planes (strike/dip/slip):   40.76/ 89.65/170.35     130.82/ 80.34/  0.35  
Centroid location :   46.101   154.226    31.243
Centroid time :     10.562
Variance reduction (%) :  32
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    0    0    0    1    0    1    2    1    1    0    0            
r-comp:     0    0    0    0    0    0    1    1    2    0    0    1            
t-comp:     0    0    0    0    0    0    1    1    2    1    0    1            
Total number of traces used =  17  
number of runs = 4
starttime = Thu Oct 25 08:20:29 MDT 2007
endtime = Thu Oct 25 08:30:10 MDT 2007
inversion time = Thu Oct 25 08:30:02 MDT 2007 - Thu Oct 25 08:30:09 MDT 2007
Solution produced by inversion of channels with var red > 2%



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