[rCMT] Mw=7.0 KERMADEC ISLANDS, NEW ZEALAND
USGS research CMT
researchcmt at geohazards.usgs.gov
Mon Sep 29 16:13:05 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2008xna6 KERMADEC ISLANDS, NEW ZEA
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY CTAO KIP MAJO PMG PMSA RPN TAU
Origin time: 2008 273 15 19 32
Original location (lat,lon,depth) : -29.9000 -177.800 35
Moment tensor (x1.e26 dyncm) :
Mrr : 4.090421 Mtt : -0.519559
Mff : -3.570862 Mrt : 0.775802
Mrf : 2.267138 Mtf : -1.092426
T-axis: moment= 4.753 plunge= 74.552 azimuth= 289.720
N-axis: moment= -0.169 plunge= 0.451 azimuth= 198.090
P-axis: moment= -4.583 plunge= 15.441 azimuth= 107.965
best double couple: Mo= 4.668(x1.e26 dyncm) Mw=7.0 tau= 9.3
nodal planes (strike/dip/slip): 18.35/ 60.44/ 90.52 197.30/ 29.56/ 89.09
Centroid location : -29.766 -177.258 50.820
Centroid time : 13.515
Variance reduction (%) : 79
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** --ooo------------oo **
** --oo---------------o **
* -ooo----------------o *
* -oo------------------o *
** --o-------------------o **
* -oo-------------------o *
** --o---------T---------oo **
** --o------------+------o **
** -oo------------------oo **
* -oo-----------------oo *
** --o-----------------o P **
* --o----------------oo *
*--oo-------------ooo *
**-oo-----------oo **
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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: 1 0 1 0 0 1 0 0 2 0 1 0
t-comp: 1 0 0 0 0 1 0 0 2 0 1 0
Total number of traces used = 19
number of runs = 8
starttime = Mon Sep 29 09:53:33 MDT 2008
endtime = Mon Sep 29 10:13:03 MDT 2008
inversion time = Mon Sep 29 10:12:58 MDT 2008 - Mon Sep 29 10:13:02 MDT 2008
Solution produced by inversion of channels with var red > 2%
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