NCSS Moment Tensor Solution

Solution reviewed by Dreger

Moment Tensor Diagram
Hypocentral Location:
Event ID30092506
Origin Time1995/12/22 09:00:35
Latitude38.7215
Longitude-119.6350
Depth (TT)3.7 km
Depth (MT; not authoritative)8 km fixed

Magnitudes:
Md4.65 (not authoritative)
Mw4.86 (authoritative)

Principal Axes:
Scale1.0E+23 Dyne-cm
AxisValuePlungeAzimuth
T2.7613.30587.605
N-0.65320.794178.862
P-2.10968.921348.989

Source Composition:
TypePercent
DC53
CLVD47
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo2.44e+23 Dyne-cm
Mxx-8.282e+22 Dyne-cm
Mxy1.774e+22 Dyne-cm
Mxz-4.715e+22 Dyne-cm
Myy2.737e+23 Dyne-cm
Myz2.897e+22 Dyne-cm
Mzz-1.909e+23 Dyne-cm
Variance Reduction90%
Version number2
Solution time2012/04/11 16:34:50 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP116-6352
NP2157-12046

Waveform data (solid line) and synthetic data (dashed line) from the moment tensor inversion: