This is a preliminary UCB moment tensor solution for the event
located 48 km SE of S. Lake Tahoe (38.646N 119.576W; z=4.5km; ML=4.8;
USGS/UCB Joint Notification System) on September 26, 2000 at 07:20:29UTC.
A Mw4.5 and depth of 8 km were obtained from long-period waves recorded
by BKS, CMB, POTR.
 
 Best Fitting Double-Couple:
    Mo = 6.15E+22 Dyne-cm
    Mw = 4.49
    Z  = 8 km
    Plane   Strike   Rake   Dip
     NP1      319     147    79
     NP2       56      13    58
 Principal Axes:
    Axis    Value   Plunge   Azimuth
      T     6.150      31      273
      N     0.000      55      123
      P    -6.150      14       11
Bes regards,
Douglas Dreger
UCB Seismological Laboratory
 
                                               
 
 Berkeley Moment Tensor Solution
 
 Event Date/Time: prel
 
 Moment Tensor: Scale = 10**22 Dyne-cm
    Component   Value
       Mxx     -5.554
       Mxy     -1.326
       Mxz     -1.295
       Myy      4.299
       Myz     -2.990
       Mzz      1.255
 
                                               
                    -------                    
              -----------   -----              
           -------------- P --------           
         ##--------------   ----------         
       #######--------------------------       
      ##########-------------------------      
     #############----------------------##     
    ################-------------------####    
    ##################----------------#####    
   #####################-------------#######   
   #####   ##############-----------########   
   ##### T ################--------#########   
   #####   #################-----###########   
   ###########################-#############   
    #########################--############    
    ######################------###########    
     #################------------########     
      ###########------------------######      
       -----------------------------####       
         ----------------------------#         
           -------------------------           
              -------------------              
                    -------                    
                                               
     Lower Hemisphere Equiangle Projection