Link to USGS home page.
Earthquake Hazards Program

Magnitude 6.4 ANDREANOF ISLANDS, ALEUTIAN IS., ALASKA

Wednesday, August 15, 2007 at 20:22:11 UTC

Global CMT Project Moment Tensor Solution


August 15, 2007, ANDREANOF ISLANDS, ALEUTIAN IS., MW=6.4

Goran Ekstrom
Meredith Nettles

CENTROID-MOMENT-TENSOR  SOLUTION
GCMT EVENT:     C200708152022A  
DATA: II IU CU IC GE 
L.P.BODY WAVES: 87S, 193C, T= 40
MANTLE WAVES:   79S, 159C, T=125
SURFACE WAVES:  89S, 216C, T= 50
TIMESTAMP:      Q-20070815213526
CENTROID LOCATION:
ORIGIN TIME:      20:22:16.1 0.0
LAT:50.28N 0.00;LON:177.56W 0.01
DEP: 12.0  FIX;TRIANG HDUR:  4.1
MOMENT TENSOR: SCALE 10**25 D-CM
RR=-5.540 0.024; TT= 6.030 0.024
PP=-0.484 0.024; RT=-0.972 0.070
RP= 0.221 0.073; TP= 0.631 0.023
PRINCIPAL AXES:
1.(T) VAL=  6.167;PLG= 5;AZM=175
2.(N)      -0.526;     3;    265
3.(P)      -5.636;    84;     32
BEST DBLE.COUPLE:M0= 5.90*10**25
NP1: STRIKE=261;DIP=40;SLIP= -95
NP2: STRIKE= 88;DIP=50;SLIP= -85

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

Global CMT Project Catalog Search

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

 


FirstGov button  Take Pride in America button