NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram
Hypocentral Location:
Event ID72319686
Origin Time2014/10/03 08:58:40
Latitude41.9018
Longitude-126.1825
Depth (TT)23.7 km
Depth (MT; not authoritative)24 km fixed

Magnitudes:
Md3.52 (not authoritative)
Ml3.73 (not authoritative)
Mw4.31 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T3.57720.08172.983
N0.19469.418266.192
P-3.7714.327164.568

Source Composition:
TypePercent
DC90
CLVD10
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo3.67e+22 Dyne-cm
Mxx-3.213e+22 Dyne-cm
Mxy1.846e+22 Dyne-cm
Mxz6.068e+21 Dyne-cm
Myy2.643e+22 Dyne-cm
Myz9.639e+21 Dyne-cm
Mzz5.699e+21 Dyne-cm
Variance Reduction70%
Version number2
Solution time2014/10/03 18:11:05 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP111716279
NP22111173

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