NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73058601
Origin Time2018/07/28 07:57:12
Latitude36.7748
Longitude-121.4168
Depth (TT)10.8 km
Depth (MT; not authoritative)11 km

Magnitudes:
Md3.38 (not authoritative)
Ml3.37 (not authoritative)
Mw3.4 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T1.3955.72585.036
N0.32380.178319.645
P-1.7187.953175.839

Source Composition:
TypePercent
DC62
CLVD38
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.56e+21 Dyne-cm
Mxx-1.660e+21 Dyne-cm
Mxy2.364e+20 Dyne-cm
Mxz2.881e+20 Dyne-cm
Myy1.366e+21 Dyne-cm
Myz8.580e+19 Dyne-cm
Mzz2.942e+20 Dyne-cm
Variance Reduction76%
Version number2
Solution time2018/07/31 20:41:34 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1311-17088
NP2220-280

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