NCSS Moment Tensor Solution

Solution reviewed by Sevan Adourian

Moment Tensor Diagram
Hypocentral Location:
Event ID73636175
Origin Time2021/10/06 14:25:27
Latitude36.9945
Longitude-118.3002
Depth (TT)5.6 km
Depth (MT; not authoritative)3.5 km fixed

Magnitudes:
Md3.43 (not authoritative)
Ml3.53 (not authoritative)
Mw3.52 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T2.3810.482271.134
N-0.04711.6371.234
P-2.33478.353178.797

Source Composition:
TypePercent
DC96
CLVD4
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo2.36e+21 Dyne-cm
Mxx-1.391e+20 Dyne-cm
Mxy-4.610e+19 Dyne-cm
Mxz4.526e+20 Dyne-cm
Myy2.380e+21 Dyne-cm
Myz-2.990e+19 Dyne-cm
Mzz-2.241e+21 Dyne-cm
Variance Reduction80%
Version number2
Solution time2021/10/06 16:22:22 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1192-7447
NP2350-10646

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