NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram
Hypocentral Location:
Event ID21462676
Origin Time2005/06/16 02:30:27
Latitude40.4245
Longitude-125.3022
Depth (TT)2.1 km
Depth (MT; not authoritative)14 km fixed

Magnitudes:
Md3.72 (not authoritative)
Mw4.2 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T2.39510.20449.857
N0.10779.723236.779
P-2.5021.213140.075

Source Composition:
TypePercent
DC91
CLVD9
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo2.45e+22 Dyne-cm
Mxx-5.055e+21 Dyne-cm
Mxy2.375e+22 Dyne-cm
Mxz2.995e+21 Dyne-cm
Myy3.279e+21 Dyne-cm
Myz2.695e+21 Dyne-cm
Mzz1.776e+21 Dyne-cm
Variance Reduction76%
Version number2
Solution time2012/09/28 07:02:33 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP19517284
NP2185682

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