[rCMT] Mw=6.3 VANCOUVER ISLAND, CANADA REGION

USGS research CMT researchcmt at geohazards.usgs.gov
Thu Aug 28 13:14:22 GMT 2008


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2008wgb9 VANCOUVER ISLAND, CANADA                          
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  CCM HKT KIP PET TIXI TUC WCI                                                                       
Origin time: 2008  241  12  37  35
Original location (lat,lon,depth) :      50.2000   -129.500  10   
Moment tensor (x1.e26 dyncm) :
Mrr :     -0.001915 Mtt :     -0.046572
Mff :      0.048486 Mrt :      0.104085
Mrf :      0.321176 Mtf :     -0.002376
T-axis:  moment=     0.357   plunge=    43.129  azimuth=   283.626    
N-axis:  moment=    -0.036   plunge=     5.157  azimuth=    18.476    
P-axis:  moment=    -0.322   plunge=    46.407  azimuth=   113.916    
best double couple: Mo=    0.340(x1.e26 dyncm)  Mw=6.3  tau=  3.9     
nodal planes (strike/dip/slip):  198.62/ 88.35/-84.84     306.27/  5.41/-162.28 
Centroid location :   50.035  -129.572    10.934
Centroid time :      4.663
Variance reduction (%) :  25
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    1    3    0    0    0    1    1    0    0    1    0            
r-comp:     0    0    2    0    0    0    0    0    0    0    1    0            
t-comp:     0    1    2    0    0    0    0    1    0    0    1    0            
Total number of traces used =  15  
number of runs = 3
starttime = Thu Aug 28 07:08:09 MDT 2008
endtime = Thu Aug 28 07:14:20 MDT 2008
inversion time = Thu Aug 28 07:14:15 MDT 2008 - Thu Aug 28 07:14:19 MDT 2008
Solution produced by inversion of channels with var red > 2%


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