NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram
Hypocentral Location:
Event ID73922596
Origin Time2023/08/10 19:17:18
Latitude35.9333
Longitude-120.4817
Depth (TT)9.5 km
Depth (MT; not authoritative)11 km fixed

Magnitudes:
Md4.32 (not authoritative)
Ml4.48 (not authoritative)
Mw4.32 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T3.7924.23593.827
N-0.10184.803309.319
P-3.6913.006184.049

Source Composition:
TypePercent
DC95
CLVD5
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo3.74e+22 Dyne-cm
Mxx-3.646e+22 Dyne-cm
Mxy-5.100e+21 Dyne-cm
Mxz1.684e+21 Dyne-cm
Myy3.735e+22 Dyne-cm
Myz2.993e+21 Dyne-cm
Mzz-8.937e+20 Dyne-cm
Variance Reduction87%
Version number2
Solution time2023/08/10 19:39:19 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP113917589
NP2229185

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