[rCMT] Mw=5.5 EAST OF NORTH ISLAND, N.Z.
USGS research CMT
researchcmt at geohazards.usgs.gov
Sat Mar 1 15:53:06 MST 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008pbcl EAST OF NORTH ISLAND, N.Z
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY CTAO INCN KIP MAJO NNA PET PMSA RPN TAU YSS
Origin time: 2008 61 21 54 59
Original location (lat,lon,depth) : -35.7000 -179.700 73
Moment tensor (x1.e26 dyncm) :
Mrr : 0.022060 Mtt : -0.006147
Mff : -0.015913 Mrt : 0.003758
Mrf : -0.002540 Mtf : 0.013550
T-axis: moment= 0.023 plunge= 83.048 azimuth= 11.302
N-axis: moment= 0.003 plunge= 4.745 azimuth= 144.205
P-axis: moment= -0.026 plunge= 5.069 azimuth= 234.627
best double couple: Mo= 0.024(x1.e26 dyncm) Mw=5.5 tau= 1.6
nodal planes (strike/dip/slip): 329.85/ 40.15/ 97.37 140.25/ 50.25/ 83.82
Centroid location : -37.755 -178.004 91.670
Centroid time : -34.854
Variance reduction (%) : 0
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* --oo-------------------oo *
** --o--------------------oo **
* -o---------------------oo *
** oo----------T----------oo **
** oo---------+-----------o- **
** oo--------------------o- **
* oo-------------------oo- *
** ooo------------------o-- **
* ooo---------------oo---*
* ooo-------------o---*
*P oooo---------oo-**
** -oooooo----o-**
*** ----oooo***
**** --****
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 1 0 0 1 2 1 1 1 0 1
r-comp: 1 0 2 0 0 1 0 2 1 1 0 0
t-comp: 1 0 2 0 0 1 0 2 1 1 0 0
Total number of traces used = 25
number of runs = 3
starttime = Sat Mar 1 15:42:34 MST 2008
endtime = Sat Mar 1 15:52:19 MST 2008
inversion time = Sat Mar 1 15:51:49 MST 2008 - Sat Mar 1 15:52:17 MST 2008
Solution produced by inversion of all available channels
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