NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73298060
Origin Time2019/10/28 07:55:50
Latitude36.8762
Longitude-120.9695
Depth (TT)3.0 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.49 (not authoritative)
Ml3.57 (not authoritative)
Mw3.33 (authoritative)

Principal Axes:
Scale1.0E+20 Dyne-cm
AxisValuePlungeAzimuth
T12.81020.157237.517
N-0.63260.220107.616
P-12.17720.958335.600

Source Composition:
TypePercent
DC90
CLVD10
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.25e+21 Dyne-cm
Mxx-5.565e+20 Dyne-cm
Mxy9.154e+20 Dyne-cm
Mxz-5.847e+20 Dyne-cm
Myy6.079e+20 Dyne-cm
Myz-2.075e+20 Dyne-cm
Mzz-5.130e+19 Dyne-cm
Variance Reduction43%
Version number2
Solution time2019/10/28 23:31:30 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1107-15089
NP216-160

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