NCSS Moment Tensor Solution

Solution reviewed by Sierra

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73429346
Origin Time2020/07/22 04:57:09
Latitude36.6792
Longitude-121.3118
Depth (TT)4.8 km
Depth (MT; not authoritative)5 km

Magnitudes:
Md3.38 (not authoritative)
Ml3.37 (not authoritative)
Mw3.3 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T1.01912.84284.801
N0.21576.275243.776
P-1.2344.761353.713

Source Composition:
TypePercent
DC65
CLVD35
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.13e+21 Dyne-cm
Mxx-1.201e+21 Dyne-cm
Mxy2.256e+20 Dyne-cm
Mxz-1.034e+20 Dyne-cm
Myy9.555e+20 Dyne-cm
Myz1.865e+20 Dyne-cm
Mzz2.451e+20 Dyne-cm
Variance Reduction81%
Version number2
Solution time2020/07/22 19:17:23 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP12201384
NP212917478

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