[rCMT] Mw=7.1 OFF EAST COAST OF HONSHU, JAPAN
USGS research CMT
researchcmt at geohazards.usgs.gov
Sat Jul 19 03:16:34 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008urah OFF EAST COAST OF HONSHU,
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : AAK ARU KURK PMG TIXI TLY ULN YAK
Origin time: 2008 201 2 39 31
Original location (lat,lon,depth) : 37.6000 142.100 40
Moment tensor (x1.e26 dyncm) :
Mrr : 1.273380 Mtt : -0.207653
Mff : -1.065727 Mrt : 0.845919
Mrf : 6.415298 Mtf : -0.612764
T-axis: moment= 6.635 plunge= 50.285 azimuth= 273.408
N-axis: moment= -0.056 plunge= 4.098 azimuth= 8.355
P-axis: moment= -6.578 plunge= 39.417 azimuth= 101.731
best double couple: Mo= 6.606(x1.e26 dyncm) Mw=7.1 tau= 10.4
nodal planes (strike/dip/slip): 7.96/ 84.55/ 85.88 225.13/ 6.82/126.97
Centroid location : 37.387 142.722 15.287
Centroid time : 0.023
Variance reduction (%) : 43
***********
****ooooo---ooo****
***oo----------o o***
**oo------------oo o**
**o--------------o **
*oo---------------o *
*oo----------------o *
**o-----------------o **
*o------------------o *
**o-----------------oo **
**--------T--------+o **
**------------------o P **
*o-----------------o *
**----------------oo **
*o---------------o *
*o--------------o *
**------------o **
**-----------o **
***-------oo ***
****---o ****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 0 0 0 0 1 3 1 0 0 0
r-comp: 1 0 0 0 0 0 2 4 1 0 0 0
t-comp: 1 0 0 0 0 0 1 3 1 0 0 0
Total number of traces used = 20
number of runs = 2
starttime = Fri Jul 18 21:12:52 MDT 2008
endtime = Fri Jul 18 21:16:32 MDT 2008
inversion time = Fri Jul 18 21:16:26 MDT 2008 - Fri Jul 18 21:16:32 MDT 2008
Solution produced by inversion of channels with var red > 2%
More information about the researchCMT
mailing list