This is a preliminary UCB moment tensor solution for the event 32 miles N of Joshua Tree, CA (34.60N 116.27W, Z=6km; ML=7.0; CUBE) at 02:46:44UTC on October 16, 1999. A Mw7.0 was obtained from long period data recorded at KCC.
Best Fitting Double-Couple:
Mo = 4.01E+26 Dyne-cm
Mw = 7.04
Z = 8 km (restrained)
Plane Strike Rake Dip
NP1 75 20 85
NP2 343 175 70
Principal Axes:
Axis Value Plunge Azimuth
T 4.010 17 301
N 0.000 69 87
P -4.010 11 207
Moment Tensor: Scale = 10**26 Dyne-cm
Component Value
Mxx -2.118
Mxy -3.175
Mxz 1.228
Myy 1.894
Myz -0.655
Mzz 0.225
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#########----------------
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################-----------------
## #############-----------------
### T ##############-----------------
#### ###############-----------------
######################-----------------
########################------------#####
#########################-----###########
########################-################
##################--------###############
##########----------------###############
--------------------------#############
--------------------------#############
-------------------------############
------------------------###########
-----------------------##########
----- -------------########
--- P -------------######
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Lower Hemisphere Equiangle Projection
