[rCMT] Mw=5.9 IZU ISLANDS, JAPAN REGION
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Fri Dec 7 01:19:57 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2007kqad IZU ISLANDS, JAPAN REGION
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : KURK PET PMG TIXI TLY ULN YAK
Origin time: 2007 341 0 47 36
Original location (lat,lon,depth) : 29.9000 140.900 71
Moment tensor (x1.e26 dyncm) :
Mrr : 0.079916 Mtt : -0.033523
Mff : -0.046393 Mrt : -0.041572
Mrf : 0.006103 Mtf : -0.032975
T-axis: moment= 0.095 plunge= 69.391 azimuth= 199.490
N-axis: moment= -0.018 plunge= 18.440 azimuth= 47.032
P-axis: moment= -0.077 plunge= 8.882 azimuth= 314.045
best double couple: Mo= 0.086(x1.e26 dyncm) Mw=5.9 tau= 2.4
nodal planes (strike/dip/slip): 23.22/ 39.55/ 60.22 239.81/ 56.45/112.31
Centroid location : 30.205 141.023 69.604
Centroid time : 6.393
Variance reduction (%) : 25
***********
**** ****
*** oo***
** oo **
** P oooooooo**
* ooooooo ooooo*
* ooooo-------- o *
** oooo-------------- o **
* ooo------------------o *
** -ooo--------------------o **
** -oo----------+----------oo **
** -ooo----------------------o- **
* -oo-----------T-----------oo *
**-o-----------------------oo- **
*oo----------------------oo- *
*----------------------oo- *
**------------------ooo- **
**---------------ooo-- **
***--------ooooo--- ***
****ooooo----- ****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 0 0 0 1 2 2 0 0 0 0
r-comp: 0 0 0 0 0 1 2 3 0 0 0 0
t-comp: 1 0 0 0 0 1 2 2 0 0 0 0
Total number of traces used = 18
number of runs = 7
starttime = Thu Dec 6 18:00:19 MST 2007
endtime = Thu Dec 6 18:19:53 MST 2007
inversion time = Thu Dec 6 18:19:42 MST 2007 - Thu Dec 6 18:19:53 MST 2007
Solution produced by inversion of channels with var red > 2%
More information about the researchCMT
mailing list