NCSS Moment Tensor Solution

Solution reviewed by Fabiaterra

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72820761
Origin Time2017/06/24 21:22:03
Latitude40.2922
Longitude-124.2922
Depth (TT)8.4 km
Depth (MT; not authoritative)11 km

Magnitudes:
Md3.9 (not authoritative)
Ml4.19 (not authoritative)
Mw4.03 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T1.27759.35394.496
N0.24030.635272.761
P-1.5170.7613.212

Source Composition:
TypePercent
DC68
CLVD32
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.40e+22 Dyne-cm
Mxx-1.510e+22 Dyne-cm
Mxy-1.193e+21 Dyne-cm
Mxz-5.894e+20 Dyne-cm
Myy5.025e+21 Dyne-cm
Myz4.518e+21 Dyne-cm
Mzz1.007e+22 Dyne-cm
Variance Reduction43%
Version number2
Solution time2017/06/24 21:44:42 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP12465053
NP212013052

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