NCSS Moment Tensor Solution

Solution reviewed by Jennifer Taggart

Moment Tensor Diagram
Hypocentral Location:
Event ID73510010
Origin Time2021/01/12 13:22:06
Latitude40.3945
Longitude-125.1895
Depth (TT)3.5 km
Depth (MT; not authoritative)21 km fixed

Magnitudes:
Md3.92 (not authoritative)
Ml4.23 (not authoritative)
Mw4.34 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T4.84422.38092.519
N-1.65167.546267.623
P-3.1931.7271.807

Source Composition:
TypePercent
DC32
CLVD68
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo4.02e+22 Dyne-cm
Mxx-3.180e+22 Dyne-cm
Mxy-2.924e+21 Dyne-cm
Mxz-1.469e+21 Dyne-cm
Myy3.890e+22 Dyne-cm
Myz2.283e+22 Dyne-cm
Mzz-7.105e+21 Dyne-cm
Variance Reduction81%
Version number3
Solution time2021/01/12 19:42:24 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP12291776
NP213516573

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