NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73014286
Origin Time2018/05/10 02:59:28
Latitude38.7995
Longitude-122.7832
Depth (TT)-0.2 km
Depth (MT; not authoritative)3.5 km

Magnitudes:
Md2.82 (authoritative)
Mw3.1 (not authoritative)

Principal Axes:
Scale1.0E+20 Dyne-cm
AxisValuePlungeAzimuth
T7.14114.764310.851
N-3.31928.09148.937
P-3.82257.628196.287

Source Composition:
TypePercent
DC7
CLVD93
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo5.48e+20 Dyne-cm
Mxx7.330e+19 Dyne-cm
Mxy-4.878e+20 Dyne-cm
Mxz1.904e+20 Dyne-cm
Myy2.266e+20 Dyne-cm
Myz-1.886e+20 Dyne-cm
Mzz-2.998e+20 Dyne-cm
Variance Reduction32%
Version number2
Solution time2018/05/10 21:41:18 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1243-5965
NP28-13839

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