[rCMT] Mw=5.8 ANATAHAN REG, N. MARIANA ISLANDS
USGS research CMT
researchcmt at geohazards.usgs.gov
Thu Aug 14 00:43:55 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008vsac ANATAHAN REG, N. MARIANA
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : INCN KIP MAJO PET PMG YAK YSS
Origin time: 2008 227 0 6 39
Original location (lat,lon,depth) : 16.5000 147.000 43
Moment tensor (x1.e26 dyncm) :
Mrr : -0.008390 Mtt : -0.001846
Mff : 0.010236 Mrt : -0.065854
Mrf : -0.023290 Mtf : -0.000517
T-axis: moment= 0.065 plunge= 43.357 azimuth= 157.067
N-axis: moment= 0.009 plunge= 2.887 azimuth= 249.796
P-axis: moment= -0.075 plunge= 46.498 azimuth= 342.843
best double couple: Mo= 0.070(x1.e26 dyncm) Mw=5.8 tau= 2.3
nodal planes (strike/dip/slip): 69.88/ 88.43/-87.11 188.42/ 3.29/-151.42
Centroid location : 16.219 147.035 10.000
Centroid time : 11.321
Variance reduction (%) : -3
***********
****o ****
***o ***
**o **
** **
*o P *
*o -*
** -o-**
*o o-o-----*
** ooooo---------**
** o+oooo-------------**
** ooooo-------------------**
*o- o-o-oo------------------------*
**--o------------------------------**
*o--------------------------------*
*o------------------T-----------*
**---------------------------**
**o------------------------**
***o------------------***
****-----------****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 0 0 0 1 3 1 0 0 0 0
r-comp: 1 0 0 1 0 0 2 1 0 0 0 0
t-comp: 1 0 0 1 0 0 2 1 0 0 0 0
Total number of traces used = 16
number of runs = 9
starttime = Wed Aug 13 18:24:16 MDT 2008
endtime = Wed Aug 13 18:43:44 MDT 2008
inversion time = Wed Aug 13 18:43:40 MDT 2008 - Wed Aug 13 18:43:44 MDT 2008
Solution produced by inversion of all available channels
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