NCSS Moment Tensor Solution

Solution reviewed by Yuexin Li

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73351895
Origin Time2020/03/09 11:04:44
Latitude40.5800
Longitude-125.1158
Depth (TT)2.1 km
Depth (MT; not authoritative)18 km

Magnitudes:
Md3.24 (not authoritative)
Ml3.54 (not authoritative)
Mw3.68 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T3.67014.56178.751
N0.77075.126246.713
P-4.4402.970347.979

Source Composition:
TypePercent
DC65
CLVD35
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo4.06e+21 Dyne-cm
Mxx-4.097e+21 Dyne-cm
Mxy1.578e+21 Dyne-cm
Mxz-1.260e+20 Dyne-cm
Myy3.158e+21 Dyne-cm
Myz7.484e+20 Dyne-cm
Mzz9.390e+20 Dyne-cm
Variance Reduction64%
Version number2
Solution time2020/03/09 18:32:18 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP12141382
NP212217278

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