NCSS Moment Tensor Solution

Solution reviewed by Mong-Han

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID71859625
Origin Time2012/10/14 16:53:07
Latitude40.6450
Longitude-125.2722
Depth (TT)23.1 km
Depth (MT; not authoritative)5 km

Magnitudes:
Md3.62 (not authoritative)
Ml3.57 (not authoritative)
Mw4 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T1.26810.874250.750
N-0.01351.036147.010
P-1.25536.860349.031

Source Composition:
TypePercent
DC98
CLVD2
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.26e+22 Dyne-cm
Mxx-6.451e+21 Dyne-cm
Mxy5.331e+21 Dyne-cm
Mxz-6.635e+21 Dyne-cm
Myy1.059e+22 Dyne-cm
Myz-1.106e+21 Dyne-cm
Mzz-4.144e+21 Dyne-cm
Variance Reduction78%
Version number3
Solution time2012/10/14 20:13:16 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1125-14473
NP223-2156

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