NCSS Moment Tensor Solution

Solution reviewed by Rodrigo Chi

Moment Tensor Diagram
Hypocentral Location:
Event ID73782441
Origin Time2022/09/16 16:12:43
Latitude38.5233
Longitude-119.5050
Depth (TT)5.3 km
Depth (MT; not authoritative)8 km fixed

Magnitudes:
Md3.68 (not authoritative)
Ml3.82 (not authoritative)
Mw3.65 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T3.94921.982126.593
N-0.35345.949241.256
P-3.59635.86919.623

Source Composition:
TypePercent
DC82
CLVD18
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo3.77e+21 Dyne-cm
Mxx-9.279e+20 Dyne-cm
Mxy-2.444e+21 Dyne-cm
Mxz-2.341e+21 Dyne-cm
Myy1.792e+21 Dyne-cm
Myz6.819e+20 Dyne-cm
Mzz-8.637e+20 Dyne-cm
Variance Reduction74%
Version number4
Solution time2022/09/16 18:48:13 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP170-4381
NP2168-16847

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