NCSS Moment Tensor Solution

Solution reviewed by Tweldon

Moment Tensor Diagram
Hypocentral Location:
Event ID21455621
Origin Time2005/05/09 22:37:39
Latitude38.7885
Longitude-122.7547
Depth (TT)0.3 km
Depth (MT; not authoritative)3.5 km fixed

Magnitudes:
Md4.11 (not authoritative)
Mw4.33 (authoritative)

Principal Axes:
Scale10**22 Dyne-cm
AxisValuePlungeAzimuth
T4.8260111
N-1.87074201
P-2.9571621

Source Composition:
TypePercent
DC23
CLVD77
Iso(null)
Moment Tensor:
Mo3.89e+22 Dyne-cm
Mxx-1.921e+22 Dyne-cm
Mxy-2.543e+22 Dyne-cm
Mxz-2.737e+21 Dyne-cm
Myy3.870e+22 Dyne-cm
Myz-7.540e+20 Dyne-cm
Mzz-1.949e+22 Dyne-cm
Variance Reduction84%
Version number1
Solution time2011/05/27 21:55:02 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP165-1179
NP2157-16979

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