NCSS Moment Tensor Solution

Solution reviewed by Clay Miller

Moment Tensor Diagram
Hypocentral Location:
Event ID72229261
Origin Time2014/05/30 07:48:33
Latitude38.4065
Longitude-119.3642
Depth (TT)11.5 km
Depth (MT; not authoritative)11 km fixed

Magnitudes:
Md4.17 (not authoritative)
Ml4.3 (not authoritative)
Mw4.02 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T1.32511.308273.481
N0.02174.386137.798
P-1.34610.6265.631

Source Composition:
TypePercent
DC97
CLVD3
Iso(null)
Moment Tensor:
Mo1.34e+22 Dyne-cm
Mxx-1.282e+22 Dyne-cm
Mxy-2.050e+21 Dyne-cm
Mxz-2.315e+21 Dyne-cm
Myy1.257e+22 Dyne-cm
Myz-2.745e+21 Dyne-cm
Mzz2.510e+20 Dyne-cm
Variance Reduction84%
Version number4
Solution time2014/05/31 00:06:01 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP131916490
NP250074

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