NCSS Moment Tensor Solution

Solution reviewed by Nam Maneerat

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73564200
Origin Time2021/05/18 14:44:25
Latitude36.1723
Longitude-120.1932
Depth (TT)9.1 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.76 (not authoritative)
Ml3.95 (not authoritative)
Mw3.63 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T3.19072.614220.834
N0.5206.623109.067
P-3.70916.00017.159

Source Composition:
TypePercent
DC72
CLVD28
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo3.45e+21 Dyne-cm
Mxx-2.911e+21 Dyne-cm
Mxy-9.836e+20 Dyne-cm
Mxz-1.647e+21 Dyne-cm
Myy2.815e+20 Dyne-cm
Myz-8.284e+20 Dyne-cm
Mzz2.630e+21 Dyne-cm
Variance Reduction84%
Version number1
Solution time2021/05/18 15:35:08 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP12939861
NP2977630

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