NCSS Moment Tensor Solution

Solution reviewed by Tweldon

Moment Tensor Diagram
Hypocentral Location:
Event ID21415559
Origin Time2004/10/29 18:02:55
Latitude38.8177
Longitude-122.7912
Depth (TT)3.4 km
Depth (MT; not authoritative)3.5 km fixed

Magnitudes:
Md3.73 (not authoritative)
Ml3.81 (not authoritative)
Mw3.96 (authoritative)

Principal Axes:
Scale10**22 Dyne-cm
AxisValuePlungeAzimuth
T1.3725294
N-0.56460195
P-0.8082926

Source Composition:
TypePercent
DC18
CLVD82
Iso(null)
Moment Tensor:
Mo1.09e+22 Dyne-cm
Mxx-4.048e+21 Dyne-cm
Mxy-7.835e+21 Dyne-cm
Mxz-2.605e+20 Dyne-cm
Myy1.014e+22 Dyne-cm
Myz-2.000e+21 Dyne-cm
Mzz-6.088e+21 Dyne-cm
Variance Reduction81%
Version number2
Solution time2011/05/27 22:41:58 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1164-15574
NP266-1866

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