NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID21481621
Origin Time2005/09/05 02:12:19
Latitude40.4720
Longitude-125.6558
Depth (TT)19.0 km
Depth (MT; not authoritative)27 km

Magnitudes:
Md3.62 (not authoritative)
Mw4.05 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T1.4799.18856.984
N0.03158.195162.102
P-1.51030.150321.593

Source Composition:
TypePercent
DC96
CLVD4
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.49e+22 Dyne-cm
Mxx-2.575e+21 Dyne-cm
Mxy1.206e+22 Dyne-cm
Mxz-3.998e+21 Dyne-cm
Myy5.786e+21 Dyne-cm
Myz6.070e+21 Dyne-cm
Mzz-3.211e+21 Dyne-cm
Variance Reduction74%
Version number2
Solution time2012/09/28 06:45:23 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP16-2976
NP2103-16462

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