NCSS Moment Tensor Solution

Solution reviewed by Yuancong Gou

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID74009641
Origin Time2024/02/29 02:21:46
Latitude37.8887
Longitude-121.6303
Depth (TT)8.2 km
Depth (MT; not authoritative)11 km

Magnitudes:
Md3.61 (not authoritative)
Ml3.49 (not authoritative)
Mw3.49 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T2.0293.822319.994
N0.24786.121149.854
P-2.2760.66250.038

Source Composition:
TypePercent
DC78
CLVD22
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo2.15e+21 Dyne-cm
Mxx2.470e+20 Dyne-cm
Mxy-2.115e+21 Dyne-cm
Mxz7.200e+19 Dyne-cm
Myy-5.020e+20 Dyne-cm
Myz-9.850e+19 Dyne-cm
Mzz2.550e+20 Dyne-cm
Variance Reduction70%
Version number2
Solution time2024/02/29 16:48:26 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1517788
NP295287

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