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Full tensors solutions

To: vallee@geoazur.unice.fr
From: scardec@geoazur.unice.fr
Subject:  [SCARDEC] Recent Mw=7.6 earthquake, located in PHILIPPINE ISLANDS REGION
Message-Id: <20120831133251.1E175E74409@alto.unice.fr>
Date: Fri, 31 Aug 2012 15:32:51 +0200 (CEST)

2012 08 31 12 47 35.0 10.828 126.677 33.0 7.6 349 39 71 193 54 105
INDICATIF_SEISME 20120831_124735_PHILIPPINE_ISLANDS_REGION

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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/120831124734.C000CC5M
usr/passwd : rcmt/rcmt
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General region :  C000CC5M PHILIPPINE ISLANDS REGION                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  CTAO MA2 MAJO PET PMG ULN YSS                                                                      
Origin time: 2012  244  12  47  34
Origin time reformatted: 2012-08-31 12:47:34
Original location (lat,lon,depth) :  10.8   126.7 31              
Moment tensor (x1.e26 dyncm) :
Mrr :     25.401217 Mtt :      2.008150
Mff :    -27.409367 Mrt :      1.500460
Mrf :      1.417369 Mtf :     -4.654743
T-axis:  moment=    25.521   plunge=    86.377  azimuth=   340.113    
N-axis:  moment=     2.657   plunge=     3.175  azimuth=   188.949    
P-axis:  moment=   -28.178   plunge=     1.744  azimuth=    98.852    
best double couple: Mo=   26.850(x1.e26 dyncm)  Mw=7.6  tau= 16.6     
nodal planes (strike/dip/slip):   11.93/ 46.83/ 94.36     185.58/ 43.35/ 85.37  
Centroid location :   10.202   126.810    33.959
Centroid time :      2.869
Variance reduction (%) :  72.3

                   ***********              
               ****--oooo----o****          
            ***  --ooo--------oo--***       
          **    --oo-----------oo--  **     
         **     -oo-------------oo-   **    
        *      -oo---------------o-     *   
       *       oo----------------oo      *  
      **      oo------------------o      ** 
      *       o-------------------o       * 
     **       o-------------------o       **
     **       o---------T---------o       **
     **      -o------------------oo       **
      *      -o------------------o        P 
      **     -o-----------------oo       ** 
       *     -oo---------------oo        *  
        *     -o--------------oo        *   
         **   -oo------------oo-      **    
          **  --oo---------ooo-      **     
            ***--ooo-----ooo--    ***       
               ****ooooooo--- ****          
                   ***********              

          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    2    0    0    0    3    1    0    0    0    0    0            
r-comp:     0    2    0    0    0    3    1    0    0    0    0    0            
t-comp:     0    2    0    0    0    4    1    0    0    0    0    0            
Total number of traces used =  19  
number of runs = 7
starttime = Fri Aug 31 07:06:44 MDT 2012
depth loop = Fri Aug 31 07:21:51 MDT 2012 - Fri Aug 31 07:22:00 MDT 2012
Solution produced by inversion of channels with var red > 2%
Initial magnitude 7.9  : depth search was triggered. Initial depth 35 km.
DInit  CMTDep  VarRed
-------------------
020     31.277 66.11
040     34.280 65.17
060     39.018 65.49
100     18.544 12.88
200     300.555 34.29
300     364.941 39.60
400     394.638 39.34
500     433.135 38.99
600     473.369 36.79
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To: eqinfo-mt@gfz-potsdam.de
X-Original-Message-ID: <5040b956.igS9bHQ21/+0XqA2%eqinfo@gfz-potsdam.de>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Message-ID: 
Subject: MT solution GFZ event gfz2012rcyo

GFZ Event gfz2012rcyo
12/08/31 12:47:36.14
Philippine Islands Region
Epicenter: 10.79 126.80
MW 7.5

GFZ MOMENT TENSOR SOLUTION
Depth  36         No. of sta: 39
Moment Tensor;   Scale 10**20 Nm
  Mrr= 1.70       Mtt= 0.33
  Mpp=-2.03       Mrt=-0.52
  Mrp=-0.17       Mtp= 0.33
Principal axes:
  T  Val=  1.88  Plg=71  Azm=176
  N        0.18      18        7
  P       -2.06       3      276

Best Double Couple:Mo=2.0*10**20
 NP1:Strike=202 Dip=51 Slip= 114
 NP2:       347     45        63

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--------####### T #######--------
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To: cmtcustomers@ldeo.columbia.edu
Subject: quick CMT: 2012/08/31, 12:47:34.5, PHILIPPINE ISLANDS REGION, MW=7.6
X-Scanned-By: MIMEDefang 2.49 on 129.236.10.30


Here is the solution for the recent event.

August 31, 2012, PHILIPPINE ISLANDS REGION, MW=7.6

Howard Koss
Meredith Nettles

CENTROID-MOMENT-TENSOR  SOLUTION
GCMT EVENT:     C201208311247A  
DATA: II LD IU DK CU MN G  GE IC
L.P.BODY WAVES:150S, 394C, T= 50
MANTLE WAVES:  143S, 372C, T=150
SURFACE WAVES: 135S, 278C, T= 50
TIMESTAMP:      Q-20120831120701
CENTROID LOCATION:
ORIGIN TIME:      12:47:43.0 0.1
LAT:11.02N 0.01;LON:127.00E 0.00
DEP: 46.1  0.3;TRIANG HDUR: 15.7
MOMENT TENSOR: SCALE 10**27 D-CM
RR= 2.890 0.012; TT= 0.534 0.007
PP=-3.420 0.009; RT=-0.935 0.028
RP=-0.311 0.026; TP=-0.226 0.005
PRINCIPAL AXES:
1.(T) VAL=  3.223;PLG=71;AZM=174
2.(N)       0.235;    19;      5
3.(P)      -3.454;     3;    274
BEST DBLE.COUPLE:M0= 3.34*10**27
NP1: STRIKE=345;DIP=45;SLIP=  63
NP2: STRIKE=201;DIP=51;SLIP= 114

            ---########           
        ----------#--------       
      -----------####--------     
    -----------#######---------   
   ----------###########--------  
  ----------#############-------- 
  ---------##############-------- 
   -------################--------
 P -------################--------
   ------##################-------
 --------#######   ########-------
  -------####### T ########------ 
  -------#######   ########------ 
   ------#################------  
    -----#################-----   
      ----###############----     
        ---#############---       
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To: alert@emsc-csem.org, zirbes@usgs.gov
Subject: USGS Centroid Moment Tensor Solution

12/08/31 12:47:34.48

Epicenter:  10.831  126.651
MW 7.6

USGS CENTROID MOMENT TENSOR
12/08/31 12:47:58.00
Centroid:  10.992  127.028
Depth  44         No. of sta: 181
Moment Tensor;   Scale 10**20 Nm
  Mrr= 3.25       Mtt= 0.23
  Mpp=-3.48       Mrt=-0.34
  Mrp=-0.49       Mtp=-0.32
 Principal axes:
  T  Val=  3.32  Plg=83  Azm=147
  N        0.23       5        6
  P       -3.54       4      275

Best Double Couple:Mo=3.4*10**20
 NP1:Strike=359 Dip=41 Slip=  82
 NP2:       190     50        97


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