NCSS Moment Tensor Solution

Solution reviewed by Qingkai Kong

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID71980360
Origin Time2013/05/01 21:03:23
Latitude40.2988
Longitude-124.3765
Depth (TT)8.6 km
Depth (MT; not authoritative)11 km

Magnitudes:
Md3.76 (not authoritative)
Ml3.9 (not authoritative)
Mw3.86 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T7.6938.620236.160
N0.02173.740357.478
P-7.71313.680144.045

Source Composition:
TypePercent
DC99
CLVD1
Iso(null)
Moment Tensor:
Mo7.70e+21 Dyne-cm
Mxx-2.438e+21 Dyne-cm
Mxy6.939e+21 Dyne-cm
Mxz8.054e+20 Dyne-cm
Myy2.678e+21 Dyne-cm
Myz-1.988e+21 Dyne-cm
Mzz-2.396e+20 Dyne-cm
Variance Reduction64%
Version number2
Solution time2013/05/01 21:52:08 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1190-1686
NP2281-17674

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