[rCMT] (Update) Mw=5.8 NEAR EAST COAST OF HONSHU
USGS research CMT
researchcmt at geohazards.usgs.gov
Thu Dec 4 00:32:30 GMT 2008
HUMAN REVIEWED solution
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More data added and changed initial depth
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General region : 2008adcn NEAR EAST COAST OF HONSHU
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : AAK ARU BFO COR CTAO DGAR ESK FFC GNI KIP KIV KONO KURK LVZ ULN YAK
Origin time: 2008 338 23 16 58
Original location (lat,lon,depth) : 38.6000 142.800 35
Moment tensor (x1.e26 dyncm) :
Mrr : 0.029514 Mtt : -0.000084
Mff : -0.029430 Mrt : 0.024752
Mrf : 0.053043 Mtf : -0.003009
T-axis: moment= 0.067 plunge= 57.305 azimuth= 302.617
N-axis: moment= -0.002 plunge= 7.385 azimuth= 200.968
P-axis: moment= -0.064 plunge= 31.645 azimuth= 106.386
best double couple: Mo= 0.066(x1.e26 dyncm) Mw=5.8 tau= 2.2
nodal planes (strike/dip/slip): 22.68/ 77.05/ 97.58 171.98/ 14.97/ 60.16
Centroid location : 38.466 143.525 30.879
Centroid time : 4.582
Variance reduction (%) : 20
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**-o-------------------o **
*-o---------T---------oo *
**-o-------------------o **
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**-o-----------------oo **
*-oo---------------oo P *
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 1 0 2 0 5 5 1 1 0 0
r-comp: 0 0 0 0 0 0 1 2 0 0 0 0
t-comp: 0 0 1 0 0 0 3 2 0 0 0 0
Total number of traces used = 25
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