NCSS Moment Tensor Solution

Solution reviewed by Rodrigo Chi

Moment Tensor Diagram
Hypocentral Location:
Event ID73857320
Origin Time2023/03/15 18:29:42
Latitude35.7492
Longitude-121.2422
Depth (TT)5.9 km
Depth (MT; not authoritative)5 km fixed

Magnitudes:
Md3.54 (not authoritative)
Ml3.74 (not authoritative)
Mw3.49 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T2.06370.476308.206
N0.15817.00697.808
P-2.2209.306190.681

Source Composition:
TypePercent
DC86
CLVD14
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo2.14e+21 Dyne-cm
Mxx-1.997e+21 Dyne-cm
Mxy-5.252e+20 Dyne-cm
Mxz7.440e+20 Dyne-cm
Myy2.096e+20 Dyne-cm
Myz-4.011e+20 Dyne-cm
Mzz1.788e+21 Dyne-cm
Variance Reduction55%
Version number2
Solution time2023/03/15 19:35:09 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1866956
NP230011839

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