NCSS Moment Tensor Solution

Solution reviewed by Claire Doody

Moment Tensor Diagram
Hypocentral Location:
Event ID73477526
Origin Time2020/11/03 17:41:19
Latitude39.3680
Longitude-123.2450
Depth (TT)5.9 km
Depth (MT; not authoritative)14 km fixed

Magnitudes:
Md3.01 (not authoritative)
Ml3.54 (not authoritative)
Mw3.34 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T1.2528.741284.781
N0.02481.22199.420
P-1.2760.808194.657

Source Composition:
TypePercent
DC96
CLVD4
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.26e+21 Dyne-cm
Mxx-1.114e+21 Dyne-cm
Mxy-6.141e+20 Dyne-cm
Mxz6.480e+19 Dyne-cm
Myy1.062e+21 Dyne-cm
Myz-1.738e+20 Dyne-cm
Mzz5.170e+19 Dyne-cm
Variance Reduction64%
Version number2
Solution time2020/11/03 18:44:30 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP160784
NP232917483

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