[rCMT] (Update) Mw=6.0 SICHUAN-GANSU BORDER REG

USGS research CMT researchcmt at geohazards.usgs.gov
Sun May 25 20:06:19 GMT 2008


HUMAN REVIEWED solution
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More data added
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General region :  2008slat SICHUAN-GANSU BORDER REG
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  AAK ARU BFO CASY CCM COR CTAO ESK FFC GNI HKT KEV KIP KIV KMBO KONO KURK LVZ MAJO OTAV RPN SDV SFJD
Origin time: 2008  146   8  21  48
Original location (lat,lon,depth) :      32.6000    105.500  15   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.009206 Mtt :      0.081190
Mff :     -0.090396 Mrt :      0.043796
Mrf :     -0.052445 Mtf :     -0.061091
T-axis:  moment=     0.130   plunge=    26.595  azimuth=    22.115    
N-axis:  moment=    -0.008   plunge=    57.363  azimuth=   163.536    
P-axis:  moment=    -0.122   plunge=    17.501  azimuth=   283.032    
best double couple: Mo=    0.126(x1.e26 dyncm)  Mw=6.0  tau=  2.8     
nodal planes (strike/dip/slip):   60.41/ 58.05/172.97     154.15/ 84.04/ 32.15  
Centroid location :   32.519   105.365    22.070
Centroid time :      0.906
Variance reduction (%) :  46
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     1    1    0    3    2    5    1    6    1    1    0    0            
r-comp:     0    0    0    1    0    1    0    1    0    0    0    0            
t-comp:     1    1    0    1    0    0    4    4    0    0    0    0            
Total number of traces used =  35  


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