NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID21343245
Origin Time2004/02/15 02:52:23
Latitude35.5780
Longitude-120.8762
Depth (TT)3.5 km
Depth (MT; not authoritative)3.5 km

Magnitudes:
Md3.61 (not authoritative)
Ml3.7 (not authoritative)
Mw3.41 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T1.43680.20955.762
N0.3964.847296.332
P-1.8328.487205.607

Source Composition:
TypePercent
DC57
CLVD43
Iso(null)
Moment Tensor:
Mo1.63e+21 Dyne-cm
Mxx-1.367e+21 Dyne-cm
Mxy-8.356e+20 Dyne-cm
Mxz3.914e+20 Dyne-cm
Myy9.400e+18 Dyne-cm
Myz2.847e+20 Dyne-cm
Mzz1.358e+21 Dyne-cm
Variance Reduction53%
Version number2
Solution time2012/08/09 19:37:56 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP11209654
NP22908237

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