NCSS Moment Tensor Solution

Solution reviewed by Cheng Cheng

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID71947725
Origin Time2013/03/03 17:46:48
Latitude40.3360
Longitude-124.8123
Depth (TT)0.8 km
Depth (MT; not authoritative)18 km

Magnitudes:
Md3.85 (not authoritative)
Ml4.26 (not authoritative)
Mw4.18 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T2.3606.285252.531
N-0.04082.44038.620
P-2.3204.184162.069

Source Composition:
TypePercent
DC97
CLVD3
Iso(null)
Moment Tensor:
Mo2.34e+22 Dyne-cm
Mxx-1.880e+22 Dyne-cm
Mxy1.343e+22 Dyne-cm
Mxz7.951e+20 Dyne-cm
Myy1.903e+22 Dyne-cm
Myz-3.002e+21 Dyne-cm
Mzz-2.299e+20 Dyne-cm
Variance Reduction84%
Version number3
Solution time2013/03/03 18:33:16 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP127789
NP229717983

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