NCSS Moment Tensor Solution

Solution reviewed by CW Johnson

Moment Tensor Diagram
Hypocentral Location:
Event ID72642536
Origin Time2016/05/27 22:00:29
Latitude40.3955
Longitude-125.3782
Depth (TT)18.5 km
Depth (MT; not authoritative)5 km fixed

Magnitudes:
Md4.17 (not authoritative)
Ml4.02 (not authoritative)
Mw4.5 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T7.23827.06252.287
N-0.51962.905235.344
P-6.7191.239142.920

Source Composition:
TypePercent
DC86
CLVD14
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo6.98e+22 Dyne-cm
Mxx-2.162e+22 Dyne-cm
Mxy5.958e+22 Dyne-cm
Mxz2.029e+22 Dyne-cm
Myy1.078e+22 Dyne-cm
Myz2.405e+22 Dyne-cm
Mzz1.084e+22 Dyne-cm
Variance Reduction62%
Version number2
Solution time2016/05/27 22:39:10 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP19415972
NP21911970

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