NCSS Moment Tensor Solution

Solution reviewed by Yuancong Gou

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73997816
Origin Time2024/02/02 15:09:00
Latitude40.3893
Longitude-125.4448
Depth (TT)10.0 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md4.71 (not authoritative)
Ml4.62 (not authoritative)
Mw4.92 (authoritative)

Principal Axes:
Scale1.0E+23 Dyne-cm
AxisValuePlungeAzimuth
T3.0272.331228.446
N-0.07781.910335.085
P-2.9507.743138.129

Source Composition:
TypePercent
DC95
CLVD5
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo2.99e+23 Dyne-cm
Mxx-2.775e+22 Dyne-cm
Mxy2.941e+23 Dyne-cm
Mxz2.019e+22 Dyne-cm
Myy4.019e+22 Dyne-cm
Myz-3.504e+22 Dyne-cm
Mzz-1.244e+22 Dyne-cm
Variance Reduction87%
Version number3
Solution time2024/02/02 16:43:03 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1183-786
NP2274-17683

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