NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73572726
Origin Time2021/06/11 10:45:53
Latitude36.9255
Longitude-121.6632
Depth (TT)7.0 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.28 (not authoritative)
Ml3.32 (not authoritative)
Mw3.25 (authoritative)

Principal Axes:
Scale1.0E+20 Dyne-cm
AxisValuePlungeAzimuth
T8.6536.770276.057
N1.10081.994128.483
P-9.7534.2536.563

Source Composition:
TypePercent
DC77
CLVD23
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo9.20e+20 Dyne-cm
Mxx-9.469e+20 Dyne-cm
Mxy-2.007e+20 Dyne-cm
Mxz-7.040e+19 Dyne-cm
Myy8.324e+20 Dyne-cm
Myz-9.710e+19 Dyne-cm
Mzz1.145e+20 Dyne-cm
Variance Reduction81%
Version number1
Solution time2021/06/11 19:57:34 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP132117288
NP251282

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