[rCMT] Mw=6.0 SOUTHWESTERN RYUKYU ISL., JAPAN

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Fri Apr 20 01:07:33 GMT 2007


General region :  2007bjac SOUTHWESTERN RYUKYU ISL.,                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used : AAK CTAO KURK MA2 PET TIXI TLY ULN YAK YSS                                                          
Origin time: 2007  110   0  31   7
Original location (lat,lon,depth) :      25.7000    125.100  58   
Moment tensor (x1.e26 dyncm) :
Mrr :     -0.026260 Mtt :      0.008404
Mff :      0.017856 Mrt :     -0.133886
Mrf :      0.012160 Mtf :     -0.002738
T-axis:  moment=     0.127   plunge=    41.240  azimuth=   187.040    
N-axis:  moment=     0.017   plunge=     1.541  azimuth=    95.688    
P-axis:  moment=    -0.144   plunge=    48.718  azimuth=     3.933    
best double couple: Mo=    0.136(x1.e26 dyncm)  Mw=6.0  tau=  2.8     
nodal planes (strike/dip/slip):   95.59/ 86.26/-91.55     298.04/  4.05/-67.60  
Centroid location :   26.782   127.007    19.654
Centroid time :    -13.521
Variance reduction (%) :  -1
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     1    0    0    0    1    4    1    2    0    0    0    0            
r-comp:     1    0    0    0    1    4    2    2    0    0    0    0            
t-comp:     1    0    0    0    1    4    2    2    0    0    0    0            
Total number of traces used =  29  
number of runs = 1
starttime = Thu Apr 19 19:07:02 MDT 2007
endtime = Thu Apr 19 19:07:25 MDT 2007
inversion time = Thu Apr 19 19:07:21 MDT 2007 - Thu Apr 19 19:07:25 MDT 2007
Solution produced by inversion of all available channels



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