[rCMT] Mw=6.0 NORTHERN CALIFORNIA
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Wed Oct 31 03:41:06 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2007jdah NORTHERN CALIFORNIA
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CCM FFC HKT KIP SFJD WCI
Origin time: 2007 304 3 4 53
Original location (lat,lon,depth) : 37.1000 -122.100 10
Moment tensor (x1.e26 dyncm) :
Mrr : -0.004165 Mtt : -0.024060
Mff : 0.028225 Mrt : -0.044860
Mrf : 0.133901 Mtf : 0.016263
T-axis: moment= 0.149 plunge= 42.252 azimuth= 261.799
N-axis: moment= -0.009 plunge= 11.557 azimuth= 161.094
P-axis: moment= -0.140 plunge= 45.444 azimuth= 59.108
best double couple: Mo= 0.144(x1.e26 dyncm) Mw=6.0 tau= 2.9
nodal planes (strike/dip/slip): 160.76/ 88.37/-101.56 62.86/ 11.67/ -8.07
Centroid location : 37.548 -121.617 10.000
Centroid time : 5.685
Variance reduction (%) : 13
***********
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**---------o **
*-----------o *
*-------------o *
**--------------o P **
*---------------oo o*
**----------------o **
**----------------o+ **
**-------T---------oo o**
*------------------o o*
**-----------------oo o**
*------------------o oo*
*o-----------------o ooo*
**o--------------- ooo**
**oo--------------o ooo **
***ooo---------- ooooo***
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***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 0 2 1 1 0 0 0 1 0 0
r-comp: 0 0 1 1 1 0 0 0 0 0 0 0
t-comp: 0 0 0 2 1 0 0 0 0 1 0 0
Total number of traces used = 12
number of runs = 1
starttime = Tue Oct 30 21:39:33 MDT 2007
endtime = Tue Oct 30 21:41:03 MDT 2007
inversion time = Tue Oct 30 21:40:58 MDT 2007 - Tue Oct 30 21:41:03 MDT 2007
Solution produced by inversion of channels with var red > 2%
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