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Earthquake Hazards Program

Harvard Moment Tensor Solution

Magnitude 6.8 RAT ISLANDS, ALEUTIAN ISLANDS, ALASKA
Tuesday, June 14, 2005 at 17:10:16 UTC

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver


June 14, 2005, RAT ISLANDS, ALEUTIAN ISLANDS, MW=6.8

Natasha Maternovskaya

CENTROID, MOMENT TENSOR SOLUTION
HARVARD EVENT-FILE NAME C061405A
DATA USED: GSN
L.P. BODY WAVES: 65S,173C, T= 50
MANTLE WAVES:    62S,148C, T=125
CENTROID LOCATION:
ORIGIN TIME       17:10:17.6 0.1
LAT 51.19N 0.01;LON 179.59E 0.02
DEP  26.3 0.7;HALF-DURATION  5.8
MOMENT TENSOR; SCALE 10**26 D-CM
  MRR= 1.03 0.01; MTT=-1.09 0.01
  MPP= 0.06 0.01; MRT= 1.30 0.05
  MRP= 0.67 0.03; MTP=-0.36 0.01
 PRINCIPAL AXES:
 1.(T) VAL=  1.78;PLG=63;AZM=324
 2.(N)       0.13;     7;     67
 3.(P)      -1.91;    26;    160
BEST DOUBLE COUPLE:M0=1.8*10**26
 NP1:STRIKE=266;DIP=20;SLIP= 110
 NP2:STRIKE= 64;DIP=72;SLIP=  83

            -----------           
        -------------------       
      -----##############----     
    ----####################---   
   --#########################--  
  --#########   ################# 
  -########## T ##############--- 
 -###########   #############----#
 #########################--------
 #######################----------
 ###################--------------
  ##############----------------- 
  #########---------------------- 
   -----------------------------  
    ----------------   --------   
      -------------- P ------     
        ------------   ----       
            -----------           

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