[rCMT] Mw=6.7 GUAM REGION

USGS research CMT researchcmt at geohazards.usgs.gov
Fri May 9 15:30:03 GMT 2008


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2008rvcj GUAM REGION                                       
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  CTAO INCN MAJO PET TAU TLY YAK YSS                                                                 
Origin time: 2008  130  21  51  30
Original location (lat,lon,depth) :      12.5000    143.100  75   
Moment tensor (x1.e26 dyncm) :
Mrr :     -0.469631 Mtt :     -0.837980
Mff :      1.307611 Mrt :      0.551336
Mrf :      0.136606 Mtf :      0.089102
T-axis:  moment=     1.327   plunge=     5.484  azimuth=   273.757    
N-axis:  moment=    -0.091   plunge=    53.662  azimuth=    11.256    
P-axis:  moment=    -1.235   plunge=    35.788  azimuth=   179.789    
best double couple: Mo=    1.281(x1.e26 dyncm)  Mw=6.7  tau=  6.0     
nodal planes (strike/dip/slip):  221.34/ 69.76/-30.85     323.01/ 61.24/-156.76 
Centroid location :   12.476   143.919   119.887
Centroid time :      4.266
Variance reduction (%) :  76
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     2    0    0    0    0    1    3    0    0    0    0    0            
r-comp:     2    0    0    0    0    1    4    1    0    0    0    0            
t-comp:     2    0    0    0    0    1    3    1    0    0    0    0            
Total number of traces used =  21  
number of runs = 5
starttime = Fri May 9 16:19:44 MDT 2008
endtime = Fri May 9 16:30:01 MDT 2008
inversion time = Fri May 9 16:29:55 MDT 2008 - Fri May 9 16:30:01 MDT 2008
Solution produced by inversion of channels with var red > 2%


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