NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID71559491
Origin Time2011/04/17 00:45:37
Latitude38.3942
Longitude-118.7327
Depth (TT)8.3 km
Depth (MT; not authoritative)3.5 km

Magnitudes:
Md4.65 (not authoritative)
Ml4.77 (not authoritative)
Mw4.75 (authoritative)

Principal Axes:
Scale1.0e+23 Dyne-cm
AxisValuePlungeAzimuth
T1.71524.305278.647
N-0.10010.034184.064
P-1.61563.45173.323

Source Composition:
TypePercent
DC88
CLVD12
Iso(null)
Moment Tensor:
Mo1.67e+23 Dyne-cm
Mxx-9.070e+21 Dyne-cm
Mxy-3.072e+22 Dyne-cm
Mxz-7.150e+21 Dyne-cm
Myy1.096e+23 Dyne-cm
Myz-1.253e+23 Dyne-cm
Mzz-1.005e+23 Dyne-cm
Variance Reduction88%
Version number2
Solution time2012/03/22 22:25:00 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1180-10170
NP229-6323

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