NCSS Moment Tensor Solution

Solution reviewed by peggy

Moment Tensor Diagram
Hypocentral Location:
Event ID40237802
Origin Time2009/06/08 07:54:04
Latitude40.3835
Longitude-124.4078
Depth (TT)17.9 km
Depth (MT; not authoritative)18 km fixed

Magnitudes:
Md3.73 (not authoritative)
Ml4.11 (not authoritative)
Mw3.91 (authoritative)

Deviatoric Solution:
Scale10**21 Dyne-cm
AxisValuePlungeAzimuth
T8.6363771
N0.83047285
P-9.46618175

Source Composition:
TypePercent
DC82
CLVD18
Iso(null)
Moment Tensor:
Moment9.05e+21 Dyne-cm
Scale1.0e+21 Dyne-cm
Mxx-7.899
Mxy2.399
Mxz4.210
Myy5.126
Myz3.279
Mzz2.773
Variance Reduction82%

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP111913978
NP22191650

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