[rCMT] Mw=6.4 KERMADEC ISLANDS, NEW ZEALAND
USGS research CMT
researchcmt at geohazards.usgs.gov
Sun Oct 5 10:10:09 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2008xuan KERMADEC ISLANDS, NEW ZEA
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY CTAO KIP MAJO PMG PMSA RPN
Origin time: 2008 279 9 12 40
Original location (lat,lon,depth) : -30.3000 -177.200 35
Moment tensor (x1.e26 dyncm) :
Mrr : 0.177966 Mtt : -0.014662
Mff : -0.163304 Mrt : 0.081037
Mrf : 0.385134 Mtf : -0.031835
T-axis: moment= 0.434 plunge= 56.919 azimuth= 281.988
N-axis: moment= -0.008 plunge= 0.099 azimuth= 191.835
P-axis: moment= -0.426 plunge= 33.081 azimuth= 101.771
best double couple: Mo= 0.430(x1.e26 dyncm) Mw=6.4 tau= 4.2
nodal planes (strike/dip/slip): 11.86/ 78.08/ 90.10 191.36/ 11.92/ 89.52
Centroid location : -29.689 -176.424 18.074
Centroid time : 9.017
Variance reduction (%) : 25
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*-oo----------------o *
*-oo-----------------o *
**oo------------------o **
*-o------------------oo *
**-o--------T---------o **
**oo---------------+--o **
**oo-----------------oo P **
*-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 0 1
r-comp: 1 0 1 0 0 1 0 1 2 0 0 0
t-comp: 0 0 0 0 0 0 0 1 1 0 0 0
Total number of traces used = 15
number of runs = 10
starttime = Sun Oct 5 03:44:58 MDT 2008
endtime = Sun Oct 5 04:10:07 MDT 2008
inversion time = Sun Oct 5 04:10:02 MDT 2008 - Sun Oct 5 04:10:07 MDT 2008
Solution produced by inversion of channels with var red > 2%
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