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Full tensors solutions

To: eqinfo-mt@gfz-potsdam.de
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Subject: MT solution GFZ event gfz2013vyik

GFZ Event gfz2013vyik
13/11/09 03:45:15.04
Santa Cruz Islands
Epicenter: -12.07 167.19
MW 5.5

GFZ MOMENT TENSOR SOLUTION
Depth  16         No. of sta: 58
Moment Tensor;   Scale 10**17 Nm
  Mrr=-0.22       Mtt=-1.67
  Mpp= 1.89       Mrt= 0.65
  Mrp= 0.23       Mtp=-1.21
Principal axes:
  T  Val=  2.26  Plg= 1  Azm=253
  N        0.01      71      345
  P       -2.27      19      163

Best Double Couple:Mo=2.3*10**17
 NP1:Strike=299 Dip=77 Slip=-166
 NP2:       206     77       -13

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        #-----------   --        
           --------- P           


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To: cmtcustomers@ldeo.columbia.edu
Subject: quick CMT: 2013/11/09, 03:45:21.9, SANTA CRUZ ISLANDS, MW=5.5
X-Scanned-By: MIMEDefang 2.49 on 129.236.10.30


Here is the solution for the recent event.

November 9, 2013, SANTA CRUZ ISLANDS, MW=5.5

Meredith Nettles

CENTROID-MOMENT-TENSOR  SOLUTION
GCMT EVENT:     C201311090345A  
DATA: II IU MN G  IC GE CU DK LD
 KP 
L.P.BODY WAVES: 91S, 161C, T= 40
SURFACE WAVES: 110S, 217C, T= 50
TIMESTAMP:      Q-20131109084357
CENTROID LOCATION:
ORIGIN TIME:      03:45:16.1 0.1
LAT:11.91S 0.01;LON:167.45E 0.01
DEP: 12.0  FIX;TRIANG HDUR:  1.4
MOMENT TENSOR: SCALE 10**24 D-CM
RR=-0.088 0.024; TT=-1.900 0.025
PP= 1.980 0.027; RT= 0.077 0.057
RP= 0.185 0.061; TP=-1.310 0.023
PRINCIPAL AXES:
1.(T) VAL=  2.390;PLG= 4;AZM=253
2.(N)      -0.090;    85;     30
3.(P)      -2.308;     3;    163
BEST DBLE.COUPLE:M0= 2.35*10**24
NP1: STRIKE=298;DIP=85;SLIP= 180
NP2: STRIKE= 28;DIP=90;SLIP=   5

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


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To: undisclosed-recipients:;

Source parameters obtained from SEISCOMP3 process

event ID: cea2013vyik
Mw= 5.6 , Santa Cruz Islands
Epicenter : 12.08S 167.60E  10km
Event time:2013-11-09 03:45:15 UTC

SYS_AL MOMENT TENSOR SOLUTION
SYS_AL INVERSION - OT+45
CPPT EVENT:     C201311090345A
DATA:  G IU
SURFACE WAVES:020S,  22C, 50
TIMESTAMP:      Q-20131109043016
CENTROID LOCATION:
ORIGIN TIME:       03:45:15 0.0
LAT:12.09S 0.00;LON:167.73E 0.00
DEP: 15.0  0.0;porte  HDUR:  1.5
MOMENT TENSOR: SCALE 10**24 D-CM
RR=-0.039 0.000; TT=-2.124 0.000
PP= 2.163 0.000; RT=-0.384 0.000
RP=-0.566 0.000; TP=-1.424 0.000
PRINCIPAL AXES:
1.(T) VAL=  2.663;PLG= 9;AZM= 74
2.(N)       0.000;    75;    202
3.(P)      -2.663;    12;    342
BEST DBLE.COUPLE:M0= 2.66*10**24
NP1: STRIKE=118;DIP=75;SLIP=-178
NP2: STRIKE= 28;DIP=88;SLIP= -15

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


# ADDITIONAL INFORMATIONS :

Source parameters obtained from SYS_AL process:

P-wave energy:
   Ep = 1.60E+13 J (  3 channels) 
Mm magnitude results:
   Mw: 5.7, M0: 4.7e+17 N.m, Mm: 4.7 
   Slowness (THETA): -4.5 +- 0.43 (3 stations)  (strike-slip) 
Inversion results:
   Mw: 5.6, M0: 2.7e+17 N.m, Mm: 4.4 ( 22 stations)
   Slowness (THETA): -4.2 +- 0.43 (3 stations)  (strike-slip) 
   Misfit:   26 %
   Matching P wave first motion:   93 % (  8 stations)

Message issued on 2013-11-09 at 04:30:16 GMT
Earthquake occured 45 minutes ago


Provided by CPPT :
Centre Polynesien de Prevention des Tsunamis
(French Polynesian Tsunami Warning Center)
CEA/DASE/Laboratoire de Geophysique
BP.640 - 98713 - Papeete - Tahiti
Polynesie Francaise


Note: these results are currently evaluated by fully automated process.
Users should be advised to use and interpret these products with caution.



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To: undisclosed-recipients:;

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USGS
2013-11-09T03:45:16.000Z
Epicenter: -11.9100 167.450000
Magnitude: M 5.5
Depth: 12.0
NP1:Strike=298 Dip=85 Slip=180
NP2:Strike=28 Dip=90 Slip=5

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