NCSS Moment Tensor Solution

Solution reviewed by Christina V

Moment Tensor Diagram
Hypocentral Location:
Event ID73695786
Origin Time2022/02/21 05:07:36
Latitude36.7207
Longitude-121.3712
Depth (TT)2.7 km
Depth (MT; not authoritative)3.5 km fixed

Magnitudes:
Md3.61 (not authoritative)
Ml3.59 (not authoritative)
Mw3.4 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T1.49425.815271.278
N0.11763.03473.224
P-1.6117.268177.741

Source Composition:
TypePercent
DC85
CLVD15
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.55e+21 Dyne-cm
Mxx-1.580e+21 Dyne-cm
Mxy4.210e+19 Dyne-cm
Mxz2.287e+20 Dyne-cm
Myy1.229e+21 Dyne-cm
Myz-5.480e+20 Dyne-cm
Mzz3.505e+20 Dyne-cm
Variance Reduction55%
Version number1
Solution time2022/02/21 20:56:52 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1472477
NP231216667

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