NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73164200
Origin Time2019/04/11 20:10:59
Latitude37.1043
Longitude-121.4917
Depth (TT)-0.3 km
Depth (MT; not authoritative)3.5 km

Magnitudes:
Md3.04 (not authoritative)
Ml2.94 (not authoritative)
Mw3.13 (authoritative)

Principal Axes:
Scale1.0E+20 Dyne-cm
AxisValuePlungeAzimuth
T6.05152.38193.341
N0.29315.177342.731
P-6.34433.464242.402

Source Composition:
TypePercent
DC91
CLVD9
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo6.20e+20 Dyne-cm
Mxx-6.910e+19 Dyne-cm
Mxy-2.021e+20 Dyne-cm
Mxz1.252e+20 Dyne-cm
Myy-1.196e+20 Dyne-cm
Myz5.485e+20 Dyne-cm
Mzz1.888e+20 Dyne-cm
Variance Reduction49%
Version number3
Solution time2019/05/15 20:08:53 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP116510580
NP22873318

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