NCSS Moment Tensor Solution

Solution reviewed by Sierra

Moment Tensor Diagram
Hypocentral Location:
Event ID30226108
Origin Time2003/08/03 12:00:53
Latitude38.7993
Longitude-122.7692
Depth (TT)0.9 km
Depth (MT; not authoritative)1.5 km fixed

Magnitudes:
Ma4.11 (not authoritative)
Md3.8 (not authoritative)
Mw4.08 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T1.7511.442114.341
N-0.25088.539303.543
P-1.5010.234204.347

Source Composition:
TypePercent
DC71
CLVD29
Iso(null)
Moment Tensor:
Mo1.63e+22 Dyne-cm
Mxx-9.484e+21 Dyne-cm
Mxy-1.221e+22 Dyne-cm
Mxz-1.611e+20 Dyne-cm
Myy1.197e+22 Dyne-cm
Myz4.798e+20 Dyne-cm
Mzz-2.489e+21 Dyne-cm
Variance Reduction70%
Version number5
Solution time2013/01/10 21:38:48 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP115917989
NP2249189

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