NCSS Moment Tensor Solution

Solution reviewed by Kathryn Materna

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73105276
Origin Time2018/11/02 12:58:54
Latitude36.6825
Longitude-121.3133
Depth (TT)6.5 km
Depth (MT; not authoritative)11 km

Magnitudes:
Md4.02 (not authoritative)
Ml4.19 (not authoritative)
Mw4.11 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T1.8822.42386.849
N-0.07275.397186.198
P-1.81114.392356.227

Source Composition:
TypePercent
DC92
CLVD8
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.85e+22 Dyne-cm
Mxx-1.690e+22 Dyne-cm
Mxy2.142e+21 Dyne-cm
Mxz-4.133e+21 Dyne-cm
Myy1.866e+22 Dyne-cm
Myz1.100e+21 Dyne-cm
Mzz-1.755e+21 Dyne-cm
Variance Reduction86%
Version number2
Solution time2018/11/02 13:21:19 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP141-1282
NP2132-17178

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