NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73398981
Origin Time2020/05/30 09:07:32
Latitude38.0447
Longitude-118.7500
Depth (TT)7.0 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.56 (not authoritative)
Ml3.51 (not authoritative)
Mw3.49 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T1.9869.362313.226
N0.24473.92778.130
P-2.23012.946221.054

Source Composition:
TypePercent
DC78
CLVD22
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo2.11e+21 Dyne-cm
Mxx-2.967e+20 Dyne-cm
Mxy-2.010e+21 Dyne-cm
Mxz5.989e+20 Dyne-cm
Myy1.309e+20 Dyne-cm
Myz1.510e+20 Dyne-cm
Mzz1.658e+20 Dyne-cm
Variance Reduction79%
Version number1
Solution time2020/07/07 19:55:51 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1267-1688
NP2358-17774

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