[rCMT] Mw=6.4 NORTHERN QINGHAI, CHINA
USGS research CMT
researchcmt at geohazards.usgs.gov
Mon Nov 10 01:52:32 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2008zfae NORTHERN QINGHAI, CHINA
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : ARU GNI INCN KIV MAJO YAK YSS
Origin time: 2008 315 1 22 1
Original location (lat,lon,depth) : 37.6000 95.8000 10
Moment tensor (x1.e26 dyncm) :
Mrr : 0.233449 Mtt : -0.257878
Mff : 0.024428 Mrt : 0.415779
Mrf : 0.282499 Mtf : 0.000382
T-axis: moment= 0.582 plunge= 54.689 azimuth= 314.337
N-axis: moment= -0.048 plunge= 12.875 azimuth= 63.162
P-axis: moment= -0.534 plunge= 32.232 azimuth= 161.448
best double couple: Mo= 0.558(x1.e26 dyncm) Mw=6.4 tau= 4.6
nodal planes (strike/dip/slip): 60.49/ 78.47/ 76.86 289.93/ 17.42/138.11
Centroid location : 37.599 95.892 13.410
Centroid time : 7.277
Variance reduction (%) : 39
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 0 2 0 1 0 1 2 0 0 0
r-comp: 0 0 0 1 1 1 0 1 1 0 0 0
t-comp: 0 0 0 2 0 1 0 1 2 0 0 0
Total number of traces used = 17
number of runs = 1
starttime = Sun Nov 9 18:51:25 MST 2008
endtime = Sun Nov 9 18:52:30 MST 2008
inversion time = Sun Nov 9 18:52:25 MST 2008 - Sun Nov 9 18:52:29 MST 2008
Solution produced by inversion of channels with var red > 2%
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