NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73307426
Origin Time2019/11/22 14:39:33
Latitude38.3540
Longitude-119.2933
Depth (TT)3.9 km
Depth (MT; not authoritative)5 km

Magnitudes:
Md3.53 (not authoritative)
Ml3.48 (not authoritative)
Mw3.48 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T2.34512.064264.207
N-0.57474.297124.727
P-1.7719.902356.345

Source Composition:
TypePercent
DC51
CLVD49
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo2.06e+21 Dyne-cm
Mxx-1.702e+21 Dyne-cm
Mxy3.542e+20 Dyne-cm
Mxz-2.625e+20 Dyne-cm
Myy2.184e+21 Dyne-cm
Myz-5.807e+20 Dyne-cm
Mzz-4.821e+20 Dyne-cm
Variance Reduction68%
Version number1
Solution time2020/07/07 17:26:36 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP131016489
NP240274

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