NCSS Moment Tensor Solution

Solution reviewed by Achiang

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72429631
Origin Time2015/04/10 18:59:39
Latitude40.4625
Longitude-126.1075
Depth (TT)12.2 km
Depth (MT; not authoritative)11 km

Magnitudes:
Md4.38 (not authoritative)
Ml4.34 (not authoritative)
Mw4.79 (authoritative)

Principal Axes:
Scale1.0E+23 Dyne-cm
AxisValuePlungeAzimuth
T1.94913.59742.441
N-0.08773.576257.307
P-1.8629.039134.646

Source Composition:
TypePercent
DC91
CLVD9
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.90e+23 Dyne-cm
Mxx1.055e+22 Dyne-cm
Mxy1.823e+23 Dyne-cm
Mxz5.367e+22 Dyne-cm
Myy-8.735e+21 Dyne-cm
Myz1.179e+22 Dyne-cm
Mzz-1.819e+21 Dyne-cm
Variance Reduction86%
Version number2
Solution time2015/04/10 19:42:12 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP18816487
NP2179374

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