[rCMT] Mw=5.9 FOX ISLANDS, ALEUTIAN ISLANDS

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Sun Jul 15 13:35:18 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007evau FOX ISLANDS, ALEUTIAN ISL                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used : COR FFC KIP MA2 TIXI YAK YSS                                                                        
Origin time: 2007  196  13   8   1
Original location (lat,lon,depth) :      52.6000   -168.100  10   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.066065 Mtt :     -0.043314
Mff :     -0.022752 Mrt :      0.057696
Mrf :      0.045439 Mtf :     -0.002317
T-axis:  moment=     0.104   plunge=    62.472  azimuth=   317.701    
N-axis:  moment=    -0.027   plunge=     6.148  azimuth=    59.629    
P-axis:  moment=    -0.077   plunge=    26.718  azimuth=   152.738    
best double couple: Mo=    0.091(x1.e26 dyncm)  Mw=5.9  tau=  2.5     
nodal planes (strike/dip/slip):   57.62/ 71.99/ 83.53     257.76/ 19.10/109.11  
Centroid location :   52.744  -167.968    10.000
Centroid time :     14.274
Variance reduction (%) :   2
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     1    0    0    1    1    0    0    3    1    0    0    0            
r-comp:     1    0    0    1    1    0    0    3    1    0    0    0            
t-comp:     1    0    0    1    1    0    0    3    1    0    0    0            
Total number of traces used =  21  
number of runs = 3
starttime = Sun Jul 15 07:30:20 MDT 2007
endtime = Sun Jul 15 07:35:13 MDT 2007
inversion time = Sun Jul 15 07:35:10 MDT 2007 - Sun Jul 15 07:35:13 MDT 2007
Solution produced by inversion of all available channels



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