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Earthquake Hazards Program

Magnitude 7.2 PAGAN REGION, NORTHERN MARIANA ISLANDS

Wednesday, October 31, 2007 at 03:30:17 UTC

Global CMT Project Moment Tensor Solution


October 31, 2007, PAGAN REG., N. MARIANA ISLANDS, MW=7.2

Goran Ekstrom
Meredith Nettles

CENTROID-MOMENT-TENSOR  SOLUTION
GCMT EVENT:     C200710310330A  
DATA: II IU CU IC GE 
L.P.BODY WAVES:105S, 288C, T= 50
MANTLE WAVES:  103S, 263C, T=150
SURFACE WAVES: 107S, 274C, T= 50
TIMESTAMP:      Q-20071031122133
CENTROID LOCATION:
ORIGIN TIME:      03:30:26.0 0.1
LAT:18.87N 0.01;LON:145.60E 0.01
DEP:214.0  0.6;TRIANG HDUR:  9.9
MOMENT TENSOR: SCALE 10**27 D-CM
RR= 0.364 0.003; TT= 0.285 0.003
PP=-0.649 0.003; RT=-0.434 0.002
RP=-0.106 0.002; TP= 0.437 0.002
PRINCIPAL AXES:
1.(T) VAL=  0.857;PLG=42;AZM=160
2.(N)      -0.032;    48;    334
3.(P)      -0.825;     3;     67
BEST DBLE.COUPLE:M0= 8.41*10**26
NP1: STRIKE=195;DIP=59;SLIP= 150
NP2: STRIKE=302;DIP=64;SLIP=  35

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

Global CMT Project Catalog Search

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


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