NCSS Moment Tensor Solution

Solution reviewed by Cheng Cheng

Moment Tensor Diagram
Hypocentral Location:
Event ID72572665
Origin Time2016/01/02 05:11:47
Latitude40.3083
Longitude-124.6872
Depth (TT)14.7 km
Depth (MT; not authoritative)21 km fixed

Magnitudes:
Md4.28 (not authoritative)
Ml4.1 (not authoritative)
Mw4.44 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T5.73311.77456.526
N0.06378.175241.931
P-5.7961.083146.752

Source Composition:
TypePercent
DC98
CLVD2
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo5.76e+22 Dyne-cm
Mxx-2.380e+22 Dyne-cm
Mxy5.186e+22 Dyne-cm
Mxz7.173e+21 Dyne-cm
Myy2.083e+22 Dyne-cm
Myz8.841e+21 Dyne-cm
Mzz2.971e+21 Dyne-cm
Variance Reduction87%
Version number3
Solution time2016/01/03 06:00:40 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP110117182
NP2192881

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