NCSS Moment Tensor Solution

Solution reviewed by Robert Martin-Short

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73195356
Origin Time2019/06/11 07:31:36
Latitude36.8913
Longitude-121.2425
Depth (TT)8.5 km
Depth (MT; not authoritative)5 km

Magnitudes:
Md3.04 (not authoritative)
Ml3 (not authoritative)
Mw3.09 (authoritative)

Principal Axes:
Scale1.0E+20 Dyne-cm
AxisValuePlungeAzimuth
T5.74315.917121.104
N-0.56149.415230.549
P-5.18236.15319.077

Source Composition:
TypePercent
DC80
CLVD20
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo5.46e+20 Dyne-cm
Mxx-1.696e+20 Dyne-cm
Mxy-3.509e+20 Dyne-cm
Mxz-2.939e+20 Dyne-cm
Myy3.391e+20 Dyne-cm
Myz7.040e+19 Dyne-cm
Mzz-1.695e+20 Dyne-cm
Variance Reduction49%
Version number1
Solution time2019/06/11 19:48:41 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP166-3977
NP2166-16452

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