NCSS Moment Tensor Solution

Solution reviewed by Nate Lindsey

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73145321
Origin Time2019/02/24 21:05:13
Latitude40.3772
Longitude-125.0455
Depth (TT)9.6 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.64 (not authoritative)
Ml3.69 (not authoritative)
Mw4.08 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T1.63719.78755.961
N0.02460.616185.670
P-1.66120.805318.105

Source Composition:
TypePercent
DC97
CLVD3
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.65e+22 Dyne-cm
Mxx-3.444e+21 Dyne-cm
Mxy1.394e+22 Dyne-cm
Mxz-1.290e+21 Dyne-cm
Myy3.480e+21 Dyne-cm
Myz7.994e+21 Dyne-cm
Mzz-3.630e+19 Dyne-cm
Variance Reduction78%
Version number3
Solution time2019/02/25 19:43:22 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP17-2989
NP297-17961

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