[rCMT] Mw=5.5 KEP. MENTAWAI REGION, INDONESIA
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Sun Sep 23 14:51:46 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2007hqaz KEP. MENTAWAI REGION, IND
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CTAO DGAR INCN KURK MAJO PMG ULN
Origin time: 2007 266 14 13 41
Original location (lat,lon,depth) : -2.20000 99.9000 14
Moment tensor (x1.e26 dyncm) :
Mrr : 0.011286 Mtt : -0.007904
Mff : -0.003381 Mrt : 0.013780
Mrf : -0.011278 Mtf : 0.011413
T-axis: moment= 0.020 plunge= 64.365 azimuth= 39.137
N-axis: moment= 0.006 plunge= 0.091 azimuth= 129.327
P-axis: moment= -0.026 plunge= 25.635 azimuth= 219.370
best double couple: Mo= 0.023(x1.e26 dyncm) Mw=5.5 tau= 1.6
nodal planes (strike/dip/slip): 129.29/ 70.63/ 89.90 309.58/ 19.37/ 90.27
Centroid location : -2.720 101.038 16.033
Centroid time : 11.647
Variance reduction (%) : 1
***********
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**----------------------ooo--**
*-oo-----------------------ooo--*
*---oo------------------------oo--*
** ---oo------------------------oo-**
* ooo------------T----------oo-*
** ooo----------------------o-**
** oo-----+---------------o-**
** ooo-------------------oo**
* oooo-----------------o*
** ooo--------------o**
* oooo-----------o*
* ooooo------o*
** P -oooooo**
** -----**
*** -***
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 2 0 1 1 1 0 0 0 0 0
r-comp: 0 0 2 0 1 2 1 0 0 1 0 0
t-comp: 0 0 2 0 1 2 1 0 0 1 0 0
Total number of traces used = 19
number of runs = 8
starttime = Sun Sep 23 08:31:12 MDT 2007
endtime = Sun Sep 23 08:51:35 MDT 2007
inversion time = Sun Sep 23 08:51:27 MDT 2007 - Sun Sep 23 08:51:34 MDT 2007
Solution produced by inversion of all available channels
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