[rCMT] Mw=5.8 NEAR WEST COAST OF HONSHU, JAPAN
USGS research CMT
researchcmt at geohazards.usgs.gov
Wed Apr 16 12:57:29 MST 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008qxbw NEAR WEST COAST OF HONSHU
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : AAK ARU KURK TIXI TLY ULN YAK
Origin time: 2008 107 19 19 34
Original location (lat,lon,depth) : 39.0000 139.900 147
Moment tensor (x1.e26 dyncm) :
Mrr : -0.012241 Mtt : 0.014518
Mff : -0.002277 Mrt : 0.028772
Mrf : 0.042075 Mtf : 0.012052
T-axis: moment= 0.055 plunge= 36.418 azimuth= 316.361
N-axis: moment= -0.003 plunge= 12.678 azimuth= 216.808
P-axis: moment= -0.053 plunge= 50.732 azimuth= 110.836
best double couple: Mo= 0.054(x1.e26 dyncm) Mw=5.8 tau= 2.1
nodal planes (strike/dip/slip): 95.79/ 14.71/-30.18 215.15/ 82.67/-102.78
Centroid location : 40.173 139.520 97.259
Centroid time : 35.776
Variance reduction (%) : 20
***********
****-----------****
***------------------ ***
**--------------------oo **
**-------------------oo **
*-------T-----------oo *
*-------------------oo *
**-----------------ooo **
*-----------------oo *
**----------------oo **
**--------------ooo+ **
**-------------oo **
*o-----------oo P *
**o---------oo **
*oo-------oo oo*
*ooo----oo oo*
**ooo oo oo**
** oooo oooo**
*** oooooo oooooo***
**** ooooooo ****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 0 0 0 0 2 3 1 0 0 0
r-comp: 0 0 0 0 0 0 1 4 1 0 0 0
t-comp: 0 0 0 0 0 0 1 4 1 0 0 0
Total number of traces used = 18
number of runs = 9
starttime = Wed Apr 16 13:39:06 MDT 2008
endtime = Wed Apr 16 13:57:25 MDT 2008
inversion time = Wed Apr 16 13:57:22 MDT 2008 - Wed Apr 16 13:57:25 MDT 2008
Solution produced by inversion of all available channels
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