NCSS Moment Tensor Solution

Solution reviewed by Mong-Han

Moment Tensor Diagram
Hypocentral Location:
Event ID71835625
Origin Time2012/08/31 21:44:08
Latitude35.9932
Longitude-120.5602
Depth (TT)4.4 km
Depth (MT; not authoritative)5 km fixed

Magnitudes:
Md3.32 (not authoritative)
Ml3.22 (not authoritative)
Mw3.32 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T1.3219.55494.726
N-0.24268.634210.209
P-1.07918.9251.418

Source Composition:
TypePercent
DC63
CLVD37
Iso(null)
Moment Tensor:
Mo1.20e+21 Dyne-cm
Mxx-9.802e+20 Dyne-cm
Mxy-1.433e+20 Dyne-cm
Mxz-2.779e+20 Dyne-cm
Myy1.267e+21 Dyne-cm
Myz2.485e+20 Dyne-cm
Mzz-2.867e+20 Dyne-cm
Variance Reduction63%
Version number2
Solution time2012/08/31 23:44:03 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP147-2084
NP2139-17370

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