NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram
Hypocentral Location:
Event ID72231201
Origin Time2014/06/02 23:54:20
Latitude40.3487
Longitude-124.4050
Depth (TT)18.1 km
Depth (MT; not authoritative)18 km fixed

Magnitudes:
Md4.02 (not authoritative)
Ml4.06 (not authoritative)
Mw4.14 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T1.89111.54389.992
N0.30175.248230.852
P-2.1929.060358.125

Source Composition:
TypePercent
DC73
CLVD27
Iso(null)
Moment Tensor:
Mo2.04e+22 Dyne-cm
Mxx-2.127e+22 Dyne-cm
Mxy7.969e+20 Dyne-cm
Mxz-3.874e+21 Dyne-cm
Myy1.824e+22 Dyne-cm
Myz3.243e+21 Dyne-cm
Mzz3.028e+21 Dyne-cm
Variance Reduction82%
Version number2
Solution time2014/06/03 00:21:03 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP12241588
NP213417875

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