[rCMT] Mw=5.5 HOKKAIDO, JAPAN REGION
USGS research CMT
researchcmt at geohazards.usgs.gov
Mon Sep 22 08:10:08 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008xgan HOKKAIDO, JAPAN REGION
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : AAK ARU KURK PMG TIXI TLY ULN YAK
Origin time: 2008 266 7 31 59
Original location (lat,lon,depth) : 41.6000 140.500 147
Moment tensor (x1.e26 dyncm) :
Mrr : -0.019373 Mtt : 0.009945
Mff : 0.009428 Mrt : -0.008882
Mrf : 0.013735 Mtf : -0.004938
T-axis: moment= 0.021 plunge= 21.837 azimuth= 228.936
N-axis: moment= 0.005 plunge= 4.304 azimuth= 320.664
P-axis: moment= -0.026 plunge= 67.699 azimuth= 61.238
best double couple: Mo= 0.024(x1.e26 dyncm) Mw=5.5 tau= 1.6
nodal planes (strike/dip/slip): 310.68/ 23.47/-100.86 142.50/ 66.97/-85.32
Centroid location : 41.837 140.248 147.710
Centroid time : 8.361
Variance reduction (%) : 0
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*--------oo oo *
**---------oo P oo **
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 0 0 0 0 2 1 1 0 0 0
r-comp: 1 0 0 0 0 0 1 3 2 0 0 0
t-comp: 1 0 0 0 0 0 1 3 2 0 0 0
Total number of traces used = 19
number of runs = 9
starttime = Mon Sep 22 01:48:46 MDT 2008
endtime = Mon Sep 22 02:09:57 MDT 2008
inversion time = Mon Sep 22 02:09:52 MDT 2008 - Mon Sep 22 02:09:57 MDT 2008
Solution produced by inversion of all available channels
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