NCSS Moment Tensor Solution

Solution reviewed by William Hawley

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72734670
Origin Time2016/12/08 16:32:47
Latitude40.4380
Longitude-126.3580
Depth (TT)5.4 km
Depth (MT; not authoritative)24 km

Magnitudes:
Md4.32 (not authoritative)
Ml4.61 (not authoritative)
Mw4.96 (authoritative)

Principal Axes:
Scale1.0E+23 Dyne-cm
AxisValuePlungeAzimuth
T3.5188.91149.198
N-0.16676.977276.516
P-3.3529.419140.688

Source Composition:
TypePercent
DC91
CLVD9
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo3.44e+23 Dyne-cm
Mxx-4.868e+22 Dyne-cm
Mxy3.298e+23 Dyne-cm
Mxz7.664e+22 Dyne-cm
Myy6.498e+22 Dyne-cm
Myz1.009e+22 Dyne-cm
Mzz-1.629e+22 Dyne-cm
Variance Reduction74%
Version number2
Solution time2016/12/08 17:53:28 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1275-16790
NP2185077

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