NCSS Moment Tensor Solution

Solution reviewed by Sierra

Moment Tensor Diagram
Hypocentral Location:
Event ID73574191
Origin Time2021/06/14 03:16:24
Latitude38.8052
Longitude-122.8278
Depth (TT)3.6 km
Depth (MT; not authoritative)3.5 km fixed

Magnitudes:
Md3.46 (not authoritative)
Ml3.39 (not authoritative)
Mw3.98 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T1.0238.59974.421
N0.31481.210266.462
P-1.3371.806164.694

Source Composition:
TypePercent
DC53
CLVD47
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.18e+22 Dyne-cm
Mxx-1.170e+22 Dyne-cm
Mxy5.993e+21 Dyne-cm
Mxz7.832e+20 Dyne-cm
Myy8.421e+21 Dyne-cm
Myz8.720e+20 Dyne-cm
Mzz3.284e+21 Dyne-cm
Variance Reduction77%
Version number6
Solution time2021/06/25 22:00:32 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP111917385
NP2210583

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