[rCMT] Mw=5.7 SICHUAN-GANSU BORDER REG, CHINA

USGS research CMT researchcmt at geohazards.usgs.gov
Tue May 27 09:16:10 GMT 2008


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2008snar SICHUAN-GANSU BORDER REG,                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  AAK GNI KURK MAJO PET TIXI YAK                                                                     
Origin time: 2008  148   8  37  51
Original location (lat,lon,depth) :      32.7000    105.600  10   
Moment tensor (x1.e26 dyncm) :
Mrr :     -0.026908 Mtt :      0.033127
Mff :     -0.006219 Mrt :     -0.005267
Mrf :      0.004393 Mtf :     -0.034030
T-axis:  moment=     0.053   plunge=     4.815  azimuth=   210.055    
N-axis:  moment=    -0.025   plunge=    27.493  azimuth=   302.568    
P-axis:  moment=    -0.028   plunge=    62.017  azimuth=   110.933    
best double couple: Mo=    0.041(x1.e26 dyncm)  Mw=5.7  tau=  1.9     
nodal planes (strike/dip/slip):  143.45/ 55.59/-55.98     273.38/ 46.86/-129.25 
Centroid location :   32.768   105.619    64.381
Centroid time :     17.946
Variance reduction (%) :   5
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    0    0    1    1    1    0    2    1    0    0    0            
r-comp:     0    0    0    1    1    0    0    1    1    0    0    0            
t-comp:     0    0    0    1    1    2    0    1    0    0    0    0            
Total number of traces used =  15  
number of runs = 10
starttime = Tue May 27 02:55:19 MDT 2008
endtime = Tue May 27 03:16:09 MDT 2008
inversion time = Tue May 27 03:16:07 MDT 2008 - Tue May 27 03:16:09 MDT 2008
Solution produced by inversion of channels with var red > 2%


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