[rCMT] Mw=6.4 BONIN ISLANDS, JAPAN REGION

Wed Feb 27 00:29:55 MST 2008

AUTOMATIC solution, not reviewed by a seismologist
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General region :  2008nya6 BONIN ISLANDS, JAPAN REGI                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  AAK CTAO KIP KURK PET TIXI TLY ULN YAK YSS                                                         
Origin time: 2008   58   6  54  25
Original location (lat,lon,depth) :      26.8000    142.400  47   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.269050 Mtt :     -0.019596
Mff :     -0.249454 Mrt :     -0.018841
Mrf :      0.374965 Mtf :     -0.035002
T-axis:  moment=     0.468   plunge=    61.989  azimuth=   261.737    
N-axis:  moment=    -0.021   plunge=     4.817  azimuth=     0.852    
P-axis:  moment=    -0.447   plunge=    27.521  azimuth=    93.368    
best double couple: Mo=    0.458(x1.e26 dyncm)  Mw=6.4  tau=  4.3     
nodal planes (strike/dip/slip):  359.35/ 72.69/ 84.95     195.88/ 18.01/105.76  
Centroid location :   26.829   143.489    34.982
Centroid time :     -0.975
Variance reduction (%) :  36
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     1    0    0    1    0    1    2    3    0    0    0    0            
r-comp:     0    0    0    0    0    1    1    2    0    0    0    0            
t-comp:     1    0    0    0    0    1    1    2    0    0    0    0            
Total number of traces used =  17  
number of runs = 3
starttime = Wed Feb 27 00:19:48 MST 2008
endtime = Wed Feb 27 00:29:50 MST 2008
inversion time = Wed Feb 27 00:29:30 MST 2008 - Wed Feb 27 00:29:49 MST 2008
Solution produced by inversion of channels with var red > 2%