NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram
Hypocentral Location:
Event ID71564061
Origin Time2011/04/23 19:42:58
Latitude38.8327
Longitude-122.7947
Depth (TT)2.4 km
Depth (MT; not authoritative)5 km fixed

Magnitudes:
Md3.15 (not authoritative)
Ml3.15 (not authoritative)
Mw3.38 (authoritative)

Principal Axes:
Scale10**21 Dyne-cm
AxisValuePlungeAzimuth
T1.5055126
N-0.04332219
P-1.4635828

Source Composition:
TypePercent
DC93
CLVD7
Iso(null)
Moment Tensor:
Mo1.49e+21 Dyne-cm
Mxx1.770e+20 Dyne-cm
Mxy-9.078e+20 Dyne-cm
Mxz-6.393e+20 Dyne-cm
Myy8.701e+20 Dyne-cm
Myz-1.905e+20 Dyne-cm
Mzz-1.047e+21 Dyne-cm
Variance Reduction51%
Version number1
Solution time2011/04/24 04:03:52 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP162-5158
NP2186-13449

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