NCSS Moment Tensor Solution

Solution reviewed by Sevan Adourian

Moment Tensor Diagram
Hypocentral Location:
Event ID73383655
Origin Time2020/05/11 20:26:07
Latitude38.0055
Longitude-118.7035
Depth (TT)-1.0 km
Depth (MT; not authoritative)1.5 km fixed

Magnitudes:
Md3.51 (not authoritative)
Ml3.52 (not authoritative)
Mw3.49 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T2.31210.711280.285
N-0.39859.19328.779
P-1.91528.505184.390

Source Composition:
TypePercent
DC66
CLVD34
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo2.11e+21 Dyne-cm
Mxx-1.479e+21 Dyne-cm
Mxy-5.491e+20 Dyne-cm
Mxz7.226e+20 Dyne-cm
Myy2.129e+21 Dyne-cm
Myz-4.383e+20 Dyne-cm
Mzz-6.497e+20 Dyne-cm
Variance Reduction67%
Version number1
Solution time2020/05/12 19:22:07 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1229-2978
NP2326-16762

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