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Full tensors solutions

To: vallee@geoazur.unice.fr
From: scardec@geoazur.unice.fr
Subject:  [SCARDEC] Recent Mw=6.5 earthquake, located in COSTA RICA
Message-Id: <20121024012813.425C9E74415@alto.unice.fr>
Date: Wed, 24 Oct 2012 03:28:13 +0200 (CEST)

2012 10 24 00 45 37.0 10.118 -85.348 18.0 6.5 312 22 98 123 68 87
INDICATIF_SEISME 20121024_004537_COSTA_RICA

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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/121024004536.B000DC6X
usr/passwd : rcmt/rcmt
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General region :  B000DC6X COSTA RICA                                        
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  CCM HKT NNA SJG SSPA TUC WCI WVT                                                                   
Origin time: 2012  298   0  45  36
Origin time reformatted: 2012-10-24 00:45:36
Original location (lat,lon,depth) :  10.1   -85.3 10              
Moment tensor (x1.e26 dyncm) :
Mrr :      0.263575 Mtt :     -0.219297
Mff :     -0.044278 Mrt :      0.707163
Mrf :     -0.241987 Mtf :      0.136686
T-axis:  moment=     0.787   plunge=    54.938  azimuth=    14.826    
N-axis:  moment=     0.022   plunge=     3.677  azimuth=   110.080    
P-axis:  moment=    -0.809   plunge=    34.811  azimuth=   202.641    
best double couple: Mo=    0.798(x1.e26 dyncm)  Mw=6.5  tau=  5.1     
nodal planes (strike/dip/slip):  109.42/ 79.91/ 86.26     309.87/ 10.75/110.12  
Centroid location :    9.686   -85.498    10.000
Centroid time :     -5.817
Variance reduction (%) :  62.1

                   ***********              
               ****ooooooooooo****          
            ***o--------------oooo***       
          **o--------------------oooo**     
         **-------------------------oo**    
        *----------------------------ooo*   
       *------------------T------------oo*  
      **oo------------------------------o** 
      *  oooo---------------------------oo* 
     **     oooo-------------------------o**
     **         ooooo---+----------------o**
     **             oooooo---------------o**
      *                  ooooooo---------o* 
      **                       oooooooooo** 
       *                                o*  
        *                              o*   
         **        P                  **    
          **                         **     
            ***                   ***       
               ****           ****          
                   ***********              

          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    0    0    1    0    1    4    1    0    0    0    0            
r-comp:     1    0    0    1    0    1    1    1    0    0    0    0            
t-comp:     1    0    0    1    0    1    2    1    0    0    0    0            
Total number of traces used =  18  
number of runs = 3
starttime = Tue Oct 23 19:01:57 MDT 2012
depth loop = Tue Oct 23 19:06:38 MDT 2012 - Tue Oct 23 19:06:47 MDT 2012
Solution produced by inversion of channels with var red > 2%
Initial magnitude 6.6  : depth search was triggered. Initial depth 40 km.
DInit  CMTDep  VarRed
-------------------
020     10.151 52.62
040     20.609 51.76
060     27.456 51.88
100     10.683 50.02
200     211.430 32.09
300     258.774 33.20
400     327.007 33.02
500     395.211 31.77
600     407.077 29.14
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To: eqinfo-mt@gfz-potsdam.de
X-Original-Message-ID: <50876f83.ndzibEoSVun3ktka%eqinfo@gfz-potsdam.de>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Message-ID: 
Subject: MT solution GFZ event gfz2012uwrx

GFZ Event gfz2012uwrx
12/10/24 00:45:38.27
Costa Rica
Epicenter: 10.22 -85.29
MW 6.4

GFZ MOMENT TENSOR SOLUTION
Depth  22         No. of sta: 69
Moment Tensor;   Scale 10**18 Nm
  Mrr= 3.12       Mtt=-2.23
  Mpp=-0.89       Mrt= 3.49
  Mrp=-2.61       Mtp=-2.23
Principal axes:
  T  Val=  5.36  Plg=63  Azm= 39
  N        0.01       2      305
  P       -5.37      27      214

Best Double Couple:Mo=5.4*10**18
 NP1:Strike=126 Dip=72 Slip=  92
 NP2:       299     18        83

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


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To: cmtcustomers@ldeo.columbia.edu
Subject: quick CMT: 2012/10/24, 00:45:34.2, COSTA RICA, MW=6.4
X-Scanned-By: MIMEDefang 2.49 on 129.236.10.30


Here is the solution for the recent event.

October 24, 2012, COSTA RICA, MW=6.4

Howard Koss

CENTROID-MOMENT-TENSOR  SOLUTION
GCMT EVENT:     C201210240045A  
DATA: II LD IU DK CU MN G  IC GE
L.P.BODY WAVES:140S, 354C, T= 40
MANTLE WAVES:  120S, 206C, T=125
SURFACE WAVES: 151S, 371C, T= 50
TIMESTAMP:      Q-20121024055334
CENTROID LOCATION:
ORIGIN TIME:      00:45:40.6 0.1
LAT: 9.74N 0.00;LON: 85.62W 0.00
DEP: 23.3  0.2;TRIANG HDUR:  3.9
MOMENT TENSOR: SCALE 10**25 D-CM
RR= 3.770 0.023; TT=-2.860 0.017
PP=-0.914 0.018; RT= 3.070 0.035
RP=-1.920 0.034; TP= 1.830 0.013
PRINCIPAL AXES:
1.(T) VAL=  5.202;PLG=68;AZM= 33
2.(N)       0.185;     1;    301
3.(P)      -5.391;    22;    211
BEST DBLE.COUPLE:M0= 5.30*10**25
NP1: STRIKE=300;DIP=23;SLIP=  89
NP2: STRIKE=122;DIP=67;SLIP=  91

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


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

12/10/24 00:45:34.21

Epicenter:  10.121  -85.314
MW 6.4

USGS CENTROID MOMENT TENSOR
12/10/24 00:45:48.70
Centroid:  10.181  -84.976
Depth  10         No. of sta:102
Moment Tensor;   Scale 10**18 Nm
  Mrr= 2.77       Mtt=-1.74
  Mpp=-1.02       Mrt= 4.59
  Mrp=-2.55       Mtp= 1.09
 Principal axes:
  T  Val=  6.01  Plg=58  Azm= 27
  N       -0.26       2      120
  P       -5.76      32      212

Best Double Couple:Mo=5.9*10**18
 NP1:Strike=120 Dip=77 Slip=  88
 NP2:       310     14       100


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