NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram
Hypocentral Location:
Event ID71892301
Origin Time2012/11/24 08:10:19
Latitude38.8105
Longitude-122.7907
Depth (TT)3.6 km
Depth (MT; not authoritative)3.5 km fixed

Magnitudes:
Md3.1 (not authoritative)
Ml3.06 (not authoritative)
Mw3.29 (authoritative)

Principal Axes:
Scale1.0E+20 Dyne-cm
AxisValuePlungeAzimuth
T10.9241.594110.923
N-0.77119.439201.486
P-10.15370.49016.419

Source Composition:
TypePercent
DC86
CLVD14
Iso(null)
Moment Tensor:
Mo1.05e+21 Dyne-cm
Mxx-2.440e+19 Dyne-cm
Mxy-4.182e+20 Dyne-cm
Mxz-2.949e+20 Dyne-cm
Myy9.341e+20 Dyne-cm
Myz-5.310e+19 Dyne-cm
Mzz-9.098e+20 Dyne-cm
Variance Reduction51%
Version number1
Solution time2012/11/24 18:50:51 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP139-6450
NP2182-11747

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