[rCMT] Mw=6.0 SAMAR, PHILIPPINES
USGS research CMT
researchcmt at geohazards.usgs.gov
Fri Aug 15 10:58:41 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008vtas SAMAR, PHILIPPINES
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CTAO INCN MAJO PET PMG TLY ULN YSS
Origin time: 2008 228 10 25 16
Original location (lat,lon,depth) : 12.9000 124.300 10
Moment tensor (x1.e26 dyncm) :
Mrr : -0.030899 Mtt : 0.084851
Mff : -0.053952 Mrt : 0.030377
Mrf : 0.051678 Mtf : 0.068761
T-axis: moment= 0.128 plunge= 17.340 azimuth= 334.550
N-axis: moment= -0.025 plunge= 54.312 azimuth= 218.783
P-axis: moment= -0.103 plunge= 30.099 azimuth= 74.977
best double couple: Mo= 0.116(x1.e26 dyncm) Mw=6.0 tau= 2.7
nodal planes (strike/dip/slip): 207.11/ 81.73/-145.16 111.39/ 55.57/-10.04
Centroid location : 12.821 124.398 10.000
Centroid time : -0.107
Variance reduction (%) : 43
***********
****-----------****
***--T-------------oo ***
**-----------------oo **
**-----------------oo **
*------------------oo *
*-----------------oo *
**----------------oo **
*-o--------------oo P *
**--oo-----------oo **
** oo-------- oo + **
** ooo o **
* ooo oo *
** ooooo **
* oooooooo ooo*
* oo oooooooooooooo *
** o -------------**
** oo ----------------**
*** o ----------------***
****-----------****
***********
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 2 0 0 0 0 0
t-comp: 0 2 0 0 0 2 2 0 0 0 0 0
Total number of traces used = 19
number of runs = 7
starttime = Fri Aug 15 04:42:19 MDT 2008
endtime = Fri Aug 15 04:58:39 MDT 2008
inversion time = Fri Aug 15 04:58:34 MDT 2008 - Fri Aug 15 04:58:38 MDT 2008
Solution produced by inversion of channels with var red > 2%
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