NCSS Moment Tensor Solution

Solution reviewed by Dreger

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID71909141
Origin Time2012/12/23 10:02:45
Latitude35.6408
Longitude-120.9388
Depth (TT)5.4 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.83 (not authoritative)
Ml3.89 (not authoritative)
Mw3.74 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T5.2928.047127.841
N-0.56177.992259.500
P-4.7318.85336.579

Source Composition:
TypePercent
DC79
CLVD21
Iso(null)
Moment Tensor:
Mo5.01e+21 Dyne-cm
Mxx-1.027e+21 Dyne-cm
Mxy-4.729e+21 Dyne-cm
Mxz-1.007e+21 Dyne-cm
Myy1.572e+21 Dyne-cm
Myz2.628e+20 Dyne-cm
Mzz-5.451e+20 Dyne-cm
Variance Reduction69%
Version number5
Solution time2012/12/23 18:27:23 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP182-1289
NP2172-17978

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