NCSS Moment Tensor Solution

Solution reviewed by Brenda Luna

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72673090
Origin Time2016/08/10 13:12:29
Latitude39.9603
Longitude-122.7847
Depth (TT)8.0 km
Depth (MT; not authoritative)11 km

Magnitudes:
Md3.69 (not authoritative)
Ml3.61 (not authoritative)
Mw3.84 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T7.5052.807294.050
N-0.6327.66424.428
P-6.87381.833184.076

Source Composition:
TypePercent
DC83
CLVD17
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo7.19e+21 Dyne-cm
Mxx5.910e+20 Dyne-cm
Mxy-3.030e+21 Dyne-cm
Mxz1.038e+21 Dyne-cm
Myy6.137e+21 Dyne-cm
Myz-3.010e+20 Dyne-cm
Mzz-6.728e+21 Dyne-cm
Variance Reduction70%
Version number2
Solution time2016/08/10 14:22:14 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1211-8048
NP216-10143

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