NCSS Moment Tensor Solution

Solution reviewed by Heng-Yi Su

Moment Tensor Diagram
Hypocentral Location:
Event ID73600926
Origin Time2021/07/28 15:07:31
Latitude35.7800
Longitude-120.3323
Depth (TT)8.5 km
Depth (MT; not authoritative)8 km fixed

Magnitudes:
Md3.36 (not authoritative)
Ml3.36 (not authoritative)
Mw3.4 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T1.54011.11592.178
N0.02078.179252.012
P-1.5603.9741.396

Source Composition:
TypePercent
DC97
CLVD3
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.55e+21 Dyne-cm
Mxx-1.549e+21 Dyne-cm
Mxy-9.390e+19 Dyne-cm
Mxz-1.201e+20 Dyne-cm
Myy1.480e+21 Dyne-cm
Myz2.847e+20 Dyne-cm
Mzz6.870e+19 Dyne-cm
Variance Reduction86%
Version number2
Solution time2021/07/28 20:07:58 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP12271185
NP213617579

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