[rCMT] Mw=5.7 IZU ISLANDS, JAPAN REGION
USGS research CMT
researchcmt at geohazards.usgs.gov
Fri May 30 08:02:10 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008srap IZU ISLANDS, JAPAN REGION
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : AAK CTAO KURK PET TIXI TLY ULN YAK
Origin time: 2008 151 7 25 43
Original location (lat,lon,depth) : 30.8000 141.600 40
Moment tensor (x1.e26 dyncm) :
Mrr : 0.041469 Mtt : -0.002660
Mff : -0.038809 Mrt : 0.014655
Mrf : 0.024016 Mtf : 0.016540
T-axis: moment= 0.054 plunge= 64.611 azimuth= 317.572
N-axis: moment= -0.005 plunge= 22.088 azimuth= 168.802
P-axis: moment= -0.049 plunge= 11.887 azimuth= 73.902
best double couple: Mo= 0.052(x1.e26 dyncm) Mw=5.7 tau= 2.1
nodal planes (strike/dip/slip): 2.10/ 60.45/115.61 137.92/ 38.33/ 52.67
Centroid location : 30.373 142.353 29.439
Centroid time : -6.403
Variance reduction (%) : 9
***********
****-------oo- ****
***------------oo- ***
**o---------------oo **
**o-----------------o- **
*-o------------------oo *
*--o-------------------o- *
**--o-------------------oo **
* --o---------T----------o P *
** --oo-------------------o **
** --o------------+------o **
** -oo-----------------oo **
* -oo----------------o *
** -ooo--------------o **
* -oo------------oo *
* ooo----------o *
** oooo------oo **
** ooooo oo o**
*** ooooooooo***
**** ooo ****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 0 0 0 1 1 3 0 0 0 0
r-comp: 1 0 0 0 0 1 2 4 0 0 0 0
t-comp: 1 0 0 0 0 1 2 4 0 0 0 0
Total number of traces used = 21
number of runs = 9
starttime = Fri May 30 01:43:43 MDT 2008
endtime = Fri May 30 02:02:05 MDT 2008
inversion time = Fri May 30 02:02:01 MDT 2008 - Fri May 30 02:02:04 MDT 2008
Solution produced by inversion of all available channels
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