[rCMT] Mw=6.2 SICHUAN-GANSU BORDER REG, CHINA
USGS research CMT
researchcmt at geohazards.usgs.gov
Tue Aug 5 10:20:21 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008via2 SICHUAN-GANSU BORDER REG,
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : AAK ARU KURK MAJO PET TIXI YAK YSS
Origin time: 2008 218 9 49 17
Original location (lat,lon,depth) : 32.8000 105.600 10
Moment tensor (x1.e26 dyncm) :
Mrr : 0.085716 Mtt : -0.035080
Mff : -0.050636 Mrt : -0.106293
Mrf : -0.264377 Mtf : 0.027337
T-axis: moment= 0.319 plunge= 50.573 azimuth= 115.727
N-axis: moment= -0.055 plunge= 5.263 azimuth= 19.295
P-axis: moment= -0.264 plunge= 38.934 azimuth= 285.028
best double couple: Mo= 0.292(x1.e26 dyncm) Mw=6.2 tau= 3.7
nodal planes (strike/dip/slip): 337.55/ 7.88/ 47.99 199.84/ 84.16/ 95.29
Centroid location : 33.797 105.263 10.000
Centroid time : 27.178
Variance reduction (%) : 20
***********
**** ooo****
*** o oo***
** o ---ooo**
** o -------oo**
* oo----------oo*
* oo------------oo*
** oo--------------o**
* P o----------------o*
** oo----------------o**
** oo+----------------o**
** o------------------o**
* oo---------T--------o*
** oo------------------o**
* o-------------------o*
* oo------------------o*
** o-----------------o**
** o----------------o**
*** o -------------o***
**** ----------****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 0 1 2 2 0 3 0 0 0 0
r-comp: 0 0 0 1 1 1 0 2 0 0 0 0
t-comp: 0 0 0 0 0 0 0 2 0 0 0 0
Total number of traces used = 15
number of runs = 2
starttime = Tue Aug 5 04:16:44 MDT 2008
endtime = Tue Aug 5 04:20:19 MDT 2008
inversion time = Tue Aug 5 04:20:15 MDT 2008 - Tue Aug 5 04:20:19 MDT 2008
Solution produced by inversion of channels with var red > 2%
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