NCSS Moment Tensor Solution

Solution reviewed by Sierra

Moment Tensor Diagram
Hypocentral Location:
Event ID71592270
Origin Time2011/06/29 11:13:31
Latitude38.7448
Longitude-122.7155
Depth (TT)1.8 km
Depth (MT; not authoritative)1.5 km fixed

Magnitudes:
Md3.31 (not authoritative)
Ml3.46 (not authoritative)
Mw3.32 (authoritative)

Principal Axes:
Scale1.0e+21 Dyne-cm
AxisValuePlungeAzimuth
T1.1602.0868.842
N0.0816.664278.598
P-1.24183.015116.138

Source Composition:
TypePercent
DC87
CLVD13
Iso(null)
Moment Tensor:
Mo1.20e+21 Dyne-cm
Mxx1.129e+21 Dyne-cm
Mxy1.713e+20 Dyne-cm
Mxz1.091e+20 Dyne-cm
Myy9.110e+19 Dyne-cm
Myz-1.373e+20 Dyne-cm
Mzz-1.220e+21 Dyne-cm
Variance Reduction48%
Version number64
Solution time2011/12/21 00:27:25 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1272-9947
NP2106-8043

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