NCSS Moment Tensor Solution

Solution reviewed by Nam Maneerat

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73705146
Origin Time2022/03/13 20:51:32
Latitude36.5847
Longitude-121.1883
Depth (TT)6.0 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md4.11 (not authoritative)
Ml3.86 (not authoritative)
Mw4.12 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T2.0068.19190.122
N-0.22077.461220.453
P-1.7869.428358.752

Source Composition:
TypePercent
DC78
CLVD22
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.90e+22 Dyne-cm
Mxx-1.743e+22 Dyne-cm
Mxy2.856e+20 Dyne-cm
Mxz-2.537e+21 Dyne-cm
Myy1.960e+22 Dyne-cm
Myz3.194e+21 Dyne-cm
Mzz-2.167e+21 Dyne-cm
Variance Reduction95%
Version number3
Solution time2022/03/14 23:43:44 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP144-1389
NP2135-17977

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