NCSS Moment Tensor Solution

Solution reviewed by Sierra

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73691661
Origin Time2022/02/12 00:26:20
Latitude40.3718
Longitude-125.4420
Depth (TT)22.1 km
Depth (MT; not authoritative)21 km

Magnitudes:
Md3.39 (not authoritative)
Ml3.35 (not authoritative)
Mw3.93 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T10.59036.78348.232
N-1.35650.855251.524
P-9.23411.532147.007

Source Composition:
TypePercent
DC74
CLVD26
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo9.91e+21 Dyne-cm
Mxx-3.276e+21 Dyne-cm
Mxy7.261e+21 Dyne-cm
Mxz5.110e+21 Dyne-cm
Myy6.640e+20 Dyne-cm
Myz3.432e+21 Dyne-cm
Mzz2.612e+21 Dyne-cm
Variance Reduction74%
Version number1
Solution time2022/02/12 20:30:08 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP19314474
NP21942056

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