[rCMT] Mw=5.7 NORTH OF MACQUARIE ISLAND
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Mon Nov 5 23:42:20 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2007jha9 NORTH OF MACQUARIE ISLAND
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : BFO CASY CCM COR CTAO ESK GNI HKT INCN KEV KIP KIV KONO LVC MAJO NNA OTAV PET PMG PMSA TIXI TSUM TU
Origin time: 2007 308 1 31 14
Original location (lat,lon,depth) : -52.0000 160.300 10
Moment tensor (x1.e26 dyncm) :
Mrr : 0.008833 Mtt : 0.033504
Mff : -0.042337 Mrt : -0.002618
Mrf : 0.003030 Mtf : 0.016282
T-axis: moment= 0.037 plunge= 3.991 azimuth= 168.551
N-axis: moment= 0.009 plunge= 84.583 azimuth= 305.924
P-axis: moment= -0.046 plunge= 3.657 azimuth= 78.295
best double couple: Mo= 0.041(x1.e26 dyncm) Mw=5.7 tau= 1.9
nodal planes (strike/dip/slip): 213.41/ 84.59/179.76 303.43/ 89.76/ 5.41
Centroid location : -50.906 160.261 45.396
Centroid time : 19.497
Variance reduction (%) : 19
***********
****-----------****
***------------------o***
**-------------------oo **
**-------------------oo **
* -----------------oo *
* --------------oo *
** -----------oo- **
* ---o----ooo-- P
** -----ooo---- **
** ----oo+o--- **
** ---oo---oo-- **
* --oo-------o-- *
** ooo------------- **
* oo---------------- *
* oo------------------- *
** o---------------------**
** o---------------------**
***-------------------***
****---------T-****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 1 1 3 2 0 7 1 3 1 1 0
r-comp: 1 0 0 1 0 0 2 3 0 1 0 0
t-comp: 0 1 0 0 1 0 1 1 2 1 1 0
Total number of traces used = 36
number of runs = 1
starttime = Mon Nov 5 16:38:32 MST 2007
endtime = Mon Nov 5 16:42:18 MST 2007
inversion time = Mon Nov 5 16:41:58 MST 2007 - Mon Nov 5 16:42:17 MST 2007
Solution produced by inversion of channels with var red > 2%
More information about the researchCMT
mailing list