NCSS Moment Tensor Solution

Solution reviewed by Rick

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID21446135
Origin Time2005/03/18 07:23:58
Latitude40.3707
Longitude-124.9720
Depth (TT)17.1 km
Depth (MT; not authoritative)18 km

Magnitudes:
Md4.47 (not authoritative)
Ml4.43 (not authoritative)
Mw4.85 (authoritative)

Principal Axes:
Scale1.0E+23 Dyne-cm
AxisValuePlungeAzimuth
T2.41126.04148.602
N-0.07661.177201.220
P-2.33511.491312.901

Source Composition:
TypePercent
DC94
CLVD6
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo2.37e+23 Dyne-cm
Mxx-2.033e+22 Dyne-cm
Mxy2.077e+23 Dyne-cm
Mxz3.485e+22 Dyne-cm
Myy-1.103e+22 Dyne-cm
Myz1.059e+23 Dyne-cm
Mzz3.136e+22 Dyne-cm
Variance Reduction84%
Version number1
Solution time2009/10/27 21:01:03 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP11832780
NP28816963

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