NCSS Moment Tensor Solution

Solution reviewed by Nam Maneerat

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73702486
Origin Time2022/03/07 16:22:43
Latitude38.2228
Longitude-119.0830
Depth (TT)13.8 km
Depth (MT; not authoritative)11 km

Magnitudes:
Md3.61 (not authoritative)
Ml3.6 (not authoritative)
Mw3.54 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T2.3360.33575.269
N0.49538.728345.000
P-2.83151.270165.687

Source Composition:
TypePercent
DC65
CLVD35
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo2.58e+21 Dyne-cm
Mxx-6.083e+20 Dyne-cm
Mxy7.646e+20 Dyne-cm
Mxz1.576e+21 Dyne-cm
Myy2.137e+21 Dyne-cm
Myz-3.909e+20 Dyne-cm
Mzz-1.529e+21 Dyne-cm
Variance Reduction69%
Version number1
Solution time2022/03/07 16:57:39 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1313-13857
NP2197-4156

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