NCSS Moment Tensor Solution

Solution reviewed by Rob

Moment Tensor Diagram
Hypocentral Location:
Event ID71244696
Origin Time2009/07/07 00:29:33
Latitude38.8328
Longitude-122.8085
Depth (TT)2.5 km
Depth (MT; not authoritative)5 km fixed

Magnitudes:
Md3.25 (not authoritative)
Ml3.26 (not authoritative)
Mw3.76 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T8.30715.927125.001
N-0.60959.7585.694
P-7.69824.982222.641

Source Composition:
TypePercent
DC85
CLVD15
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo8.00e+21 Dyne-cm
Mxx-1.048e+21 Dyne-cm
Mxy-6.776e+21 Dyne-cm
Mxz6.469e+20 Dyne-cm
Myy2.250e+21 Dyne-cm
Myz3.766e+21 Dyne-cm
Mzz-1.202e+21 Dyne-cm
Variance Reduction75%
Version number2
Solution time2009/07/07 18:25:19 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1355-15084
NP2262-760

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