NCSS Moment Tensor Solution

Solution reviewed by Lekic

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID71241391
Origin Time2009/06/30 17:27:28
Latitude38.8083
Longitude-122.7903
Depth (TT)3.3 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.51 (not authoritative)
Ml3.57 (not authoritative)
Mw3.84 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T7.8381.348317.179
N-1.31276.635221.496
P-6.52613.29547.498

Source Composition:
TypePercent
DC67
CLVD33
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo7.18e+21 Dyne-cm
Mxx1.354e+21 Dyne-cm
Mxy-7.019e+21 Dyne-cm
Mxz-6.306e+20 Dyne-cm
Myy2.286e+20 Dyne-cm
Myz-1.007e+21 Dyne-cm
Mzz-1.582e+21 Dyne-cm
Variance Reduction65%
Version number2
Solution time2009/06/30 18:06:08 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1183-17082
NP292-980

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