NCSS Moment Tensor Solution

Solution reviewed by Kathryn Materna

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73105296
Origin Time2018/11/02 13:22:44
Latitude36.6743
Longitude-121.3052
Depth (TT)4.4 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.65 (not authoritative)
Ml3.76 (not authoritative)
Mw3.56 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T2.8258.74785.547
N-0.11279.597232.486
P-2.7135.587354.684

Source Composition:
TypePercent
DC92
CLVD8
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo2.77e+21 Dyne-cm
Mxx-2.649e+21 Dyne-cm
Mxy4.598e+20 Dyne-cm
Mxz-2.167e+20 Dyne-cm
Myy2.718e+21 Dyne-cm
Myz4.635e+20 Dyne-cm
Mzz-6.870e+19 Dyne-cm
Variance Reduction70%
Version number2
Solution time2018/11/02 14:02:15 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP12201088
NP213017880

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