NCSS Moment Tensor Solution

Solution reviewed by Sfrench

Moment Tensor Diagram
Hypocentral Location:
Event ID71842075
Origin Time2012/09/14 11:53:18
Latitude40.4448
Longitude-124.1682
Depth (TT)23.7 km
Depth (MT; not authoritative)24 km fixed

Magnitudes:
Md4.19 (not authoritative)
Ml4.31 (not authoritative)
Mw4.43 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T5.5602.19896.061
N-0.24277.276195.845
P-5.31712.5275.572

Source Composition:
TypePercent
DC91
CLVD9
Iso(null)
Moment Tensor:
Mo5.44e+22 Dyne-cm
Mxx-4.968e+22 Dyne-cm
Mxy-1.076e+22 Dyne-cm
Mxz-1.093e+22 Dyne-cm
Myy5.441e+22 Dyne-cm
Myz1.167e+21 Dyne-cm
Mzz-4.726e+21 Dyne-cm
Variance Reduction90%
Version number3
Solution time2012/09/14 18:24:30 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP150-1083
NP2141-17380

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