[rCMT] (Update) Mw=5.7 NORTHERN IRAN

USGS research CMT researchcmt at geohazards.usgs.gov
Fri Aug 27 20:35:58 UTC 2010


Improved data selection
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
General region :  2010aup2 NORTHERN IRAN                                     
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used : ARU BFO ESK FFC KEV KMBO KONO LSZ MAJO PET PMG SFJD SUR TSUM ULN YAK YSS                            
Origin time: 2010  239  19  23  48
Original location (lat,lon,depth) :      35.5000    54.5000  10   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.001640 Mtt :     -0.024857
Mff :      0.023216 Mrt :      0.013037
Mrf :     -0.032291 Mtf :     -0.013494
T-axis:  moment=     0.051   plunge=    35.084  azimuth=    73.093    
N-axis:  moment=    -0.021   plunge=    46.952  azimuth=   294.333    
P-axis:  moment=    -0.030   plunge=    21.607  azimuth=   179.245    
best double couple: Mo=    0.041(x1.e26 dyncm)  Mw=5.7  tau=  1.9     
nodal planes (strike/dip/slip):  221.02/ 48.18/ 11.30     123.43/ 81.60/137.62  
Centroid location :   36.945    54.507    10.000
Centroid time :     23.988
Variance reduction (%) :   9
 
                   ***********              
               ****         --****          
            ***           ---ooooo***       
          **            oooooo-------**     
         **          oooo-------------**    
        *oo        ooo  ----------------*   
       *   oo    ooo   ------------------*  
      **     oo oo     ------------------** 
      *       oooo     -------------T-----* 
     **      oo  ooo    ------------------**
     **      o     oooo +-----------------**
     **     oo        oooo----------------**
      *    oo            oooo-------------* 
      **   o                oooo---------** 
       *   o                  -ooooo-----*  
        *  o                    ---ooooo*   
         **o                       ---**    
          **o                        **     
            ***         P         ***       
               ****           ****          
                   ***********              
 
          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    0    1    1    4    1    3    3    0    0    2    2            
r-comp:     0    0    0    0    4    1    0    1    0    0    0    0            
t-comp:     0    0    0    0    4    1    0    1    0    0    0    0            
Total number of traces used =  29  


More information about the researchCMT mailing list