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Full tensors solutions

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/120826150535.C000C76X
usr/passwd : rcmt/rcmt
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General region :  C000C76X MOLUCCA SEA                                       
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  AAK CTAO DGAR KURK MAJO PET PMG SNZO TAU YSS                                                       
Origin time: 2012  239  15   5  35
Origin time reformatted: 2012-08-26 15:05:35
Original location (lat,lon,depth) :   2.2   126.9 53              
Moment tensor (x1.e26 dyncm) :
Mrr :      0.420765 Mtt :      0.437310
Mff :     -0.858075 Mrt :     -0.432203
Mrf :     -0.215901 Mtf :      0.245980
T-axis:  moment=     0.921   plunge=    43.334  azimuth=   165.618    
N-axis:  moment=    -0.003   plunge=    45.940  azimuth=   358.473    
P-axis:  moment=    -0.918   plunge=     6.461  azimuth=   261.752    
best double couple: Mo=    0.920(x1.e26 dyncm)  Mw=6.6  tau=  5.4     
nodal planes (strike/dip/slip):  205.77/ 66.07/141.83     313.46/ 55.61/ 29.45  
Centroid location :    2.192   127.053    61.243
Centroid time :      3.442
Variance reduction (%) :  71.8

                   ***********              
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          **oooooooo -----ooo        **     
         **        oooooooo           **    
        *              oooo             *   
       *             ooo--ooo            *  
      **            oo------ooo          ** 
      *            oo---------ooo         * 
     **           oo------------oo        **
     **           o-----+--------ooo      **
     **P         oo----------------oo     **
      *         oo------------------o-    * 
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       *        o--------------------o-- *  
        *      oo----------T---------oo-*   
         **    o----------------------**    
          **  -o---------------------**     
            ***oo-----------------***       
               ****-----------****          
                   ***********              

          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     1    3    0    0    0    2    0    2    0    1    0    0            
r-comp:     0    3    0    0    0    2    0    2    0    0    0    0            
t-comp:     0    3    0    0    0    2    0    2    0    0    0    0            
Total number of traces used =  23  
number of runs = 10
starttime = Sun Aug 26 09:24:14 MDT 2012
depth loop = Sun Aug 26 09:45:30 MDT 2012 - Sun Aug 26 09:45:39 MDT 2012
Solution produced by inversion of channels with var red > 2%
Initial magnitude 6.4  : depth search was triggered. Initial depth 70 km.
DInit  CMTDep  VarRed
-------------------
020     40.648 53.56
040     42.480 54.46
060     52.689 54.34
100     53.248 56.70
200     98.315 53.44
300     119.474 50.87
400     158.805 33.74
500     263.234 37.38
600     387.123 30.59
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To: eqinfo-mt@gfz-potsdam.de
X-Original-Message-ID: <503a4a03.ZXqB0ZRlyRKr6uAz%eqinfo@gfz-potsdam.de>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Message-ID: 
Subject: MT solution GFZ event gfz2012qtzp

GFZ Event gfz2012qtzp
12/08/26 15:05:37.28
Northern Molucca Sea
Epicenter: 2.25 127.06
MW 6.5

GFZ MOMENT TENSOR SOLUTION
Depth  97         No. of sta: 71
Moment Tensor;   Scale 10**18 Nm
  Mrr= 1.74       Mtt= 4.02
  Mpp=-5.76       Mrt=-4.37
  Mrp=-0.37       Mtp= 4.02
Principal axes:
  T  Val=  7.50  Plg=37  Azm=174
  N       -1.60      53      351
  P       -5.90       1       83

Best Double Couple:Mo=6.8*10**18
 NP1:Strike=315 Dip=66 Slip=  29
 NP2:       212     64       153

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    ----######## T #########-    
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To: cmtcustomers@ldeo.columbia.edu
Subject: quick CMT: 2012/08/26, 15:05:37.1, NORTHERN MOLUCCA SEA, MW=6.6
X-Scanned-By: MIMEDefang 2.49 on 129.236.10.30


Here is the solution for the recent event.

August 26, 2012, NORTHERN MOLUCCA SEA, MW=6.6

Meredith Nettles
Goran Ekstrom

CENTROID-MOMENT-TENSOR  SOLUTION
GCMT EVENT:     C201208261505A  
DATA: II LD IU DK CU MN G  IC GE
L.P.BODY WAVES:146S, 366C, T= 50
MANTLE WAVES:  129S, 247C, T=125
SURFACE WAVES: 146S, 355C, T= 50
TIMESTAMP:      Q-20120826212538
CENTROID LOCATION:
ORIGIN TIME:      15:05:40.6 0.1
LAT: 2.19N 0.00;LON:126.82E 0.00
DEP: 90.3  0.4;TRIANG HDUR:  4.7
MOMENT TENSOR: SCALE 10**26 D-CM
RR= 0.353 0.003; TT= 0.483 0.004
PP=-0.837 0.004; RT=-0.499 0.003
RP=-0.060 0.003; TP= 0.133 0.003
PRINCIPAL AXES:
1.(T) VAL=  0.932;PLG=41;AZM=174
2.(N)      -0.083;    49;    355
3.(P)      -0.850;     1;    265
BEST DBLE.COUPLE:M0= 8.91*10**25
NP1: STRIKE=317;DIP=62;SLIP=  31
NP2: STRIKE=211;DIP=63;SLIP= 148

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


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

12/08/26 15:05:36.23

Epicenter:   2.213  126.862
MW 6.5

USGS MOMENT TENSOR SOLUTION
Depth  86         No. of sta: 32
Moment Tensor;   Scale 10**18 Nm
  Mrr= 4.47       Mtt= 1.35
  Mpp=-5.82       Mrt=-2.68
  Mrp=-0.23       Mtp= 2.12
 Principal axes:
  T  Val=  6.14  Plg=58  Azm=168
  N        0.28      32      342
  P       -6.43       3       74

Best Double Couple:Mo=6.3*10**18
 NP1:Strike=317 Dip=56 Slip=  50
 NP2:       193     51       133


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