NCSS Moment Tensor Solution

Solution reviewed by Sierra

Moment Tensor Diagram
Hypocentral Location:
Event ID481813
Origin Time1996/10/12 04:25:47
Latitude38.7450
Longitude-122.7180
Depth (TT)3.0 km
Depth (MT; not authoritative)3.5 km fixed

Magnitudes:
Ma3.96 (not authoritative)
Md3.72 (not authoritative)
Mw3.74 (authoritative)

Principal Axes:
Scale1.0e+21 Dyne-cm
AxisValuePlungeAzimuth
T4.8863.938353.954
N0.47315.919262.829
P-5.35973.57697.460

Source Composition:
TypePercent
DC83
CLVD17
Iso(null)
Moment Tensor:
Mo5.12e+21 Dyne-cm
Mxx4.808e+21 Dyne-cm
Mxy-4.317e+20 Dyne-cm
Mxz5.064e+20 Dyne-cm
Myy6.490e+19 Dyne-cm
Myz-1.573e+21 Dyne-cm
Mzz-4.872e+21 Dyne-cm
Variance Reduction65%
Version number80
Solution time2011/07/12 19:12:01 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1249-11051
NP2100-6743

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