NCSS Moment Tensor Solution

Solution reviewed by SarinaPatel

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73201431
Origin Time2019/06/23 22:39:10
Latitude40.3455
Longitude-124.8418
Depth (TT)5.6 km
Depth (MT; not authoritative)1.5 km

Magnitudes:
Md3.83 (not authoritative)
Ml4.11 (not authoritative)
Mw3.87 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T9.1184.67250.931
N-2.37784.191267.489
P-6.7413.445141.212

Source Composition:
TypePercent
DC48
CLVD52
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo7.93e+21 Dyne-cm
Mxx-4.829e+20 Dyne-cm
Mxy7.710e+21 Dyne-cm
Mxz7.921e+20 Dyne-cm
Myy2.800e+21 Dyne-cm
Myz5.605e+20 Dyne-cm
Mzz-2.317e+21 Dyne-cm
Variance Reduction68%
Version number1
Solution time2019/06/23 23:21:33 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP19617489
NP2186184

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