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Full tensors solutions

To: vallee@geoazur.unice.fr
From: scardec@geoazur.unice.fr
Subject:  [SCARDEC] Recent Mw=6.3 earthquake, located in KEPULAUAN MENTAWAI REGION, INDONESIA
Message-Id: <20120914053510.318FBE743FD@alto.unice.fr>
Date: Fri, 14 Sep 2012 07:35:10 +0200 (CEST)

2012 09 14 04 51 48.0 -3.342 100.605 26.0 6.3 299 15 79 131 75 93
INDICATIF_SEISME 20120914_045148_KEPULAUAN_MENTAWAI_REGION__INDONESIA

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Errors-To: researchcmt-bounces@geohazards.usgs.gov

USGS research CMT: maintained and developed by Jascha Polet at Cal Poly Pomona.
This is a research system and solutions are *not* official USGS earthquake magnitudes.
AUTOMATIC solution, not reviewed by a seismologist, new beta version 2/13/12
More details on this rCMT at http://neic.cr.usgs.gov/beta/rcmt/events/120914045148.C000CNLK
usr/passwd : rcmt/rcmt
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
General region :  C000CNLK KEP. MENTAWAI REGION, IND                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  AAK CASY CTAO KMBO KURK MAJO PMG TAU YSS                                                           
Origin time: 2012  258   4  51  48
Origin time reformatted: 2012-09-14 04:51:48
Original location (lat,lon,depth) :  -3.3   100.6 34              
Moment tensor (x1.e26 dyncm) :
Mrr :      0.107817 Mtt :     -0.044580
Mff :     -0.063236 Mrt :      0.178244
Mrf :     -0.155521 Mtf :      0.038828
T-axis:  moment=     0.265   plunge=    56.329  azimuth=    38.160    
N-axis:  moment=    -0.016   plunge=     3.009  azimuth=   132.686    
P-axis:  moment=    -0.249   plunge=    33.499  azimuth=   224.680    
best double couple: Mo=    0.257(x1.e26 dyncm)  Mw=6.2  tau=  3.5     
nodal planes (strike/dip/slip):  132.08/ 78.57/ 86.93     327.22/ 11.83/104.83  
Centroid location :   -4.388   100.062    32.058
Centroid time :      4.688
Variance reduction (%) :  44.2

                   ***********              
              o****ooooooooooo****          
            ***---------------oooo***       
          **---------------------ooo-**     
         **o-----------------------ooo**    
        *   oo-----------------------oo-*   
       *     oo-----------------------oo-*  
      **      ooo------------T---------oo** 
      *         oo----------------------o-* 
     **           oo--------------------oo**
     **            ooo--+----------------o**
     **              ooo-----------------o**
      *                ooo---------------o* 
      **                 oooo-----------o** 
       *                    ooo--------oo*  
        *      P              oooo-----o*   
         **                      ooooo**    
          **                        o**     
            ***                   ***       
               ****           ****          
                   ***********              

          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     1    1    2    0    2    0    2    0    1    0    0    0            
r-comp:     0    0    1    0    1    0    2    0    0    0    0    0            
t-comp:     0    0    1    0    0    0    1    0    0    0    0    0            
Total number of traces used =  15  
number of runs = 10
starttime = Thu Sep 13 23:11:07 MDT 2012
depth loop = Thu Sep 13 23:31:47 MDT 2012 - Thu Sep 13 23:31:56 MDT 2012
Solution produced by inversion of channels with var red > 2%
Initial magnitude 6.3  : depth search was triggered. Initial depth 26 km.
DInit  CMTDep  VarRed
-------------------
020     25.605 25.79
040     34.106 25.91
060     38.772 25.63
100     408.663 11.72
200     520.489 0.44
300     426.746 17.06
400     453.382 17.53
500     480.566 17.77
600     483.059 18.12
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To: eqinfo-mt@gfz-potsdam.de
X-Original-Message-ID: <5052d95c.EzVnWbnC/Fd9ydxE%eqinfo@gfz-potsdam.de>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Message-ID: 
Subject: MT solution GFZ event gfz2012sbxx

GFZ Event gfz2012sbxx
12/09/14 04:51:49.64
Southern Sumatra, Indonesia
Epicenter: -3.32 100.64
MW 6.1

GFZ MOMENT TENSOR SOLUTION
Depth  33         No. of sta: 70
Moment Tensor;   Scale 10**18 Nm
  Mrr= 0.84       Mtt=-0.18
  Mpp=-0.65       Mrt= 1.26
  Mrp=-0.59       Mtp=-0.18
Principal axes:
  T  Val=  1.69  Plg=57  Azm=  5
  N        0.09      18      125
  P       -1.78      27      225

Best Double Couple:Mo=1.7*10**18
 NP1:Strike=120 Dip=74 Slip=  71
 NP2:       352     25       139

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


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To: cmtcustomers@ldeo.columbia.edu
Subject: quick CMT: 2012/09/14, 04:51:47.5, SOUTHERN SUMATRA, INDONESIA, MW=6.3
X-Scanned-By: MIMEDefang 2.49 on 129.236.10.30


Here is the solution for the recent event.

September 14, 2012, SOUTHERN SUMATRA, INDONESIA, MW=6.3

Goran Ekstrom
Meredith Nettles

CENTROID-MOMENT-TENSOR  SOLUTION
GCMT EVENT:     C201209140451A  
DATA: II IU LD DK CU MN G  IC GE
L.P.BODY WAVES:143S, 321C, T= 40
MANTLE WAVES:  103S, 135C, T=125
SURFACE WAVES: 132S, 275C, T= 50
TIMESTAMP:      Q-20120914221536
CENTROID LOCATION:
ORIGIN TIME:      04:51:51.8 0.1
LAT: 3.57S 0.00;LON:100.28E 0.00
DEP: 12.0  FIX;TRIANG HDUR:  3.2
MOMENT TENSOR: SCALE 10**25 D-CM
RR= 0.919 0.009; TT=-0.446 0.008
PP=-0.473 0.009; RT= 2.640 0.024
RP=-1.800 0.025; TP= 0.638 0.007
PRINCIPAL AXES:
1.(T) VAL=  3.285;PLG=53;AZM= 30
2.(N)       0.134;     4;    125
3.(P)      -3.419;    36;    218
BEST DBLE.COUPLE:M0= 3.35*10**25
NP1: STRIKE=330;DIP= 9;SLIP= 115
NP2: STRIKE=125;DIP=81;SLIP=  86

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


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To: alert@emsc-csem.org, zirbes@usgs.gov
Subject: USGS Body-Wave Moment Tensor Solution

12/09/14 04:51:47.41

Epicenter:  -3.353  100.603
MW 6.2

USGS MOMENT TENSOR SOLUTION
Depth  22         No. of sta: 71
Moment Tensor;   Scale 10**18 Nm
  Mrr= 1.59       Mtt=-1.07
  Mpp=-0.51       Mrt= 1.52
  Mrp=-0.96       Mtp= 0.24
 Principal axes:
  T  Val=  2.49  Plg=63  Azm= 35
  N       -0.45       3      299
  P       -2.04      26      207

Best Double Couple:Mo=2.3*10**18
 NP1:Strike=289 Dip=19 Slip=  80
 NP2:       120     71        94


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