NCSS Moment Tensor Solution

Solution reviewed by Tweldon

Moment Tensor Diagram
Hypocentral Location:
Event ID51184307
Origin Time2007/07/20 17:50:20
Latitude38.8067
Longitude-122.8067
Depth (TT)1.3 km
Depth (MT; not authoritative)3.5 km fixed

Magnitudes:
Md3.81 (not authoritative)
Ml3.66 (not authoritative)
Mw3.91 (authoritative)

Principal Axes:
Scale10**21 Dyne-cm
AxisValuePlungeAzimuth
T10.6934106
N-3.3476196
P-7.34583346

Source Composition:
TypePercent
DC37
CLVD63
Iso(null)
Moment Tensor:
Mo9.02e+21 Dyne-cm
Mxx-2.340e+21 Dyne-cm
Mxy-3.707e+21 Dyne-cm
Mxz-7.446e+20 Dyne-cm
Myy9.559e+21 Dyne-cm
Myz9.542e+20 Dyne-cm
Mzz-7.219e+21 Dyne-cm
Variance Reduction66%
Version number3
Solution time2011/05/25 23:16:49 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP122-8149
NP2189-10042

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