[rCMT] Mw=5.9 NEW BRITAIN REGION, P.N.G.

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Mon May 21 15:47:17 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007cmcl NEW BRITAIN REGION, P.N.G                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  ARU BFO CASY CCM COR ESK FFC GNI HKT INCN KEV KIP KIV KMBO KONO KURK LSZ LVZ MAJO NNA PET PMSA RPN 
Origin time: 2007  138  23  11  26
Original location (lat,lon,depth) :     -7.40000    152.000  35   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.002802 Mtt :     -0.030231
Mff :      0.027429 Mrt :     -0.000042
Mrf :     -0.073789 Mtf :     -0.036331
T-axis:  moment=     0.096   plunge=    37.216  azimuth=    73.978    
N-axis:  moment=    -0.022   plunge=    31.986  azimuth=   192.293    
P-axis:  moment=    -0.074   plunge=    36.487  azimuth=   309.803    
best double couple: Mo=    0.085(x1.e26 dyncm)  Mw=5.9  tau=  2.4     
nodal planes (strike/dip/slip):  192.04/ 89.59/ 58.02     101.37/ 31.99/179.22  
Centroid location :   -6.159   152.051    27.605
Centroid time :     13.123
Variance reduction (%) :  23
 
                   ***********              
               ****         --****          
            ***            -------***       
          **              -----------**     
         **               ------------**    
        *                -o-------------*   
       *       P         ----------------*  
      **                 o---------------** 
      *                 -o---------T------* 
     **                 o-----------------**
     **o                +-----------------**
     **oo              oo-----------------**
      * oo             o------------------* 
      ** ooo           o ---------------o** 
       *   ooo           -------------ooo*  
        *    ooo      o    ---------ooo-*   
         **    oooooo        ---ooooo-**    
          **        oooooooooooo  ---**     
            ***                   ***       
               ****           ****          
                   ***********              
 
          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     1    0    1    2    5    2    8    5    0    2    0    0            
r-comp:     0    0    0    0    2    0    3    1    0    0    0    1            
t-comp:     0    0    2    0    0    2    2    1    0    0    0    2            
Total number of traces used =  42  
number of runs = 1918
starttime = Fri May 18 17:23:31 MDT 2007
endtime = Mon May 21 09:47:17 MDT 2007
inversion time = Mon May 21 09:47:10 MDT 2007 - Mon May 21 09:47:17 MDT 2007
Solution produced by inversion of channels with var red > 2%



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