NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72923380
Origin Time2017/11/13 19:31:29
Latitude36.6305
Longitude-121.2443
Depth (TT)6.3 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md4.77 (not authoritative)
Ml4.75 (not authoritative)
Mw4.58 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T8.6902.413271.616
N1.08074.185173.062
P-9.77015.6212.291

Source Composition:
TypePercent
DC78
CLVD22
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo9.23e+22 Dyne-cm
Mxx-8.961e+22 Dyne-cm
Mxy-6.162e+21 Dyne-cm
Mxz-2.802e+22 Dyne-cm
Myy8.654e+22 Dyne-cm
Myz-4.324e+21 Dyne-cm
Mzz3.070e+21 Dyne-cm
Variance Reduction92%
Version number3
Solution time2017/11/14 00:52:13 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1138-16781
NP246-977

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