NCSS Moment Tensor Solution

Solution reviewed by Achiang

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72288561
Origin Time2014/08/31 08:56:21
Latitude38.2358
Longitude-122.3285
Depth (TT)9.6 km
Depth (MT; not authoritative)11 km

Magnitudes:
Md3.25 (not authoritative)
Ml3.27 (not authoritative)
Mw3.24 (authoritative)

Principal Axes:
Scale1.0E+20 Dyne-cm
AxisValuePlungeAzimuth
T8.02223.193141.962
N2.11961.630284.465
P-10.14115.41845.176

Source Composition:
TypePercent
DC58
CLVD42
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo9.08e+20 Dyne-cm
Mxx-4.490e+19 Dyne-cm
Mxy-8.117e+20 Dyne-cm
Mxz-3.898e+20 Dyne-cm
Myy-1.719e+20 Dyne-cm
Myz-9.120e+19 Dyne-cm
Mzz2.168e+20 Dyne-cm
Variance Reduction48%
Version number2
Solution time2014/08/31 10:00:05 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP12752885
NP218217462

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