[rCMT] Mw=6.2 OFFSHORE GUATEMALA

USGS research CMT researchcmt at geohazards.usgs.gov
Mon Apr 14 20:31:47 MST 2008


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2008qwah OFFSHORE GUATEMALA                                
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  CCM FFC NNA RPN SDV SJG TUC WCI                                                                    
Origin time: 2008  106   3   3  10
Original location (lat,lon,depth) :      13.7000   -90.6000  80   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.074304 Mtt :     -0.218736
Mff :      0.144432 Mrt :     -0.000963
Mrf :      0.110447 Mtf :     -0.018124
T-axis:  moment=     0.226   plunge=    36.085  azimuth=   267.575    
N-axis:  moment=    -0.006   plunge=    53.897  azimuth=    85.484    
P-axis:  moment=    -0.220   plunge=     0.995  azimuth=   176.849    
best double couple: Mo=    0.223(x1.e26 dyncm)  Mw=6.2  tau=  3.4     
nodal planes (strike/dip/slip):   48.19/ 66.16/ 27.95     306.08/ 64.61/153.42  
Centroid location :   13.301   -90.698    56.851
Centroid time :      4.783
Variance reduction (%) :  36
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    0    1    1    0    1    1    0    0    0    0    1            
r-comp:     1    0    1    1    0    1    1    1    0    0    0    1            
t-comp:     1    0    0    0    0    0    0    1    0    0    0    1            
Total number of traces used =  15  
number of runs = 1
starttime = Mon Apr 14 21:31:20 MDT 2008
endtime = Mon Apr 14 21:31:47 MDT 2008
inversion time = Mon Apr 14 21:31:44 MDT 2008 - Mon Apr 14 21:31:46 MDT 2008
Solution produced by inversion of channels with var red > 2%


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