[rCMT] Mw=5.8 KERMADEC ISLANDS REGION
USGS research CMT
researchcmt at geohazards.usgs.gov
Thu Nov 6 10:05:52 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008zbay KERMADEC ISLANDS REGION
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY CTAO KIP MAJO PMG PMSA RPN TAU
Origin time: 2008 311 9 11 2
Original location (lat,lon,depth) : -29.9000 -177.000 10
Moment tensor (x1.e26 dyncm) :
Mrr : 0.047836 Mtt : -0.006132
Mff : -0.041704 Mrt : -0.012023
Mrf : 0.053969 Mtf : -0.022917
T-axis: moment= 0.078 plunge= 60.102 azimuth= 240.994
N-axis: moment= -0.007 plunge= 18.797 azimuth= 7.291
P-axis: moment= -0.071 plunge= 22.353 azimuth= 105.336
best double couple: Mo= 0.075(x1.e26 dyncm) Mw=5.8 tau= 2.3
nodal planes (strike/dip/slip): 0.13/ 69.87/ 69.93 226.84/ 28.12/133.12
Centroid location : -28.932 -176.920 10.000
Centroid time : 6.017
Variance reduction (%) : 24
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** -oooo----oo oo**
** -oooo--------o **
* -ooo------------o *
* --oo--------------o *
** --oo---------------o **
*---oo----------------o *
**--oo------------------o **
**--o--------------+----o **
**--o------------------oo **
*-oo--------T---------o P *
**oo------------------o **
*-o------------------o *
*o-----------------oo *
**----------------o- **
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***-----------o- ***
****------o- ****
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 1 0 0 1 0 1 2 0 1 1
r-comp: 0 0 1 0 0 0 0 0 0 0 1 0
t-comp: 1 0 0 0 0 1 0 1 1 0 1 0
Total number of traces used = 15
number of runs = 9
starttime = Thu Nov 6 02:43:22 MST 2008
endtime = Thu Nov 6 03:05:50 MST 2008
inversion time = Thu Nov 6 03:05:45 MST 2008 - Thu Nov 6 03:05:49 MST 2008
Solution produced by inversion of channels with var red > 2%
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