[rCMT] Mw=6.1 GREATER LOS ANGELES AREA, CALIF.
USGS research CMT
researchcmt at geohazards.usgs.gov
Tue Jul 29 19:20:33 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2008vbb7 GREATER LOS ANGELES AREA,
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CCM FFC KIP OTAV SDV SJG WCI
Origin time: 2008 211 18 42 15
Original location (lat,lon,depth) : 34.0000 -117.800 12
Moment tensor (x1.e26 dyncm) :
Mrr : 0.002885 Mtt : -0.006801
Mff : 0.003916 Mrt : -0.139788
Mrf : 0.139789 Mtf : -0.000736
T-axis: moment= 0.199 plunge= 45.240 azimuth= 226.527
N-axis: moment= -0.002 plunge= 1.553 azimuth= 134.961
P-axis: moment= -0.197 plunge= 44.718 azimuth= 43.422
best double couple: Mo= 0.198(x1.e26 dyncm) Mw=6.1 tau= 3.2
nodal planes (strike/dip/slip): 54.50/ 1.57/ 9.53 314.97/ 89.74/ 91.50
Centroid location : 31.859 -116.972 10.882
Centroid time : 10.099
Variance reduction (%) : -2
***********
**** ****
*** ***
** **
**-- **
*------ *
*--------- P *
**----------- **
*-------------o *
**---------------oo **
**----------------o+o **
**------------------oo **
*---------------------o *
**---------------------- **
*---------T-------------- o*
*------------------------- o*
**------------------------ **
**o-----------------------o**
***------------------o***
****o---------o****
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 2 2 0 1 0 0 0 1 0 0
r-comp: 0 1 1 2 0 1 0 0 0 1 0 0
t-comp: 0 1 1 2 0 1 0 0 0 1 0 0
Total number of traces used = 18
number of runs = 6
starttime = Tue Jul 29 13:06:41 MDT 2008
endtime = Tue Jul 29 13:20:22 MDT 2008
inversion time = Tue Jul 29 13:20:17 MDT 2008 - Tue Jul 29 13:20:22 MDT 2008
Solution produced by inversion of all available channels
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