NCSS Moment Tensor Solution

Solution reviewed by Tweldon

Moment Tensor Diagram
Hypocentral Location:
Event ID40206647
Origin Time2007/12/01 20:50:12
Latitude38.8155
Longitude-122.7912
Depth (TT)3.0 km
Depth (MT; not authoritative)5 km fixed

Magnitudes:
Md3.78 (not authoritative)
Ml3.74 (not authoritative)
Mw3.97 (authoritative)

Principal Axes:
Scale10**21 Dyne-cm
AxisValuePlungeAzimuth
T12.02214111
N-1.39941215
P-10.622456

Source Composition:
TypePercent
DC76
CLVD24
Iso(null)
Moment Tensor:
Mo1.13e+22 Dyne-cm
Mxx-4.232e+21 Dyne-cm
Mxy-4.804e+21 Dyne-cm
Mxz-5.771e+21 Dyne-cm
Myy9.441e+21 Dyne-cm
Myz2.542e+21 Dyne-cm
Mzz-5.209e+21 Dyne-cm
Variance Reduction67%
Version number3
Solution time2011/05/25 21:32:25 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP152-4671
NP2161-15447

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