NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID21402583
Origin Time2004/10/02 12:22:09
Latitude35.5432
Longitude-120.8157
Depth (TT)5.2 km
Depth (MT; not authoritative)5 km

Magnitudes:
Md4.13 (not authoritative)
Mw4.06 (authoritative)

Principal Axes:
Scale1.0e+22 Dyne-cm
AxisValuePlungeAzimuth
T1.49147.966281.353
N0.03341.093116.015
P-1.5247.33819.566

Source Composition:
TypePercent
DC96
CLVD4
Iso(null)
Moment Tensor:
Mo1.51e+22 Dyne-cm
Mxx-1.301e+22 Dyne-cm
Mxy-6.093e+21 Dyne-cm
Mxz-4.298e+20 Dyne-cm
Myy4.894e+21 Dyne-cm
Myz-7.771e+21 Dyne-cm
Mzz8.118e+21 Dyne-cm
Variance Reduction86%
Version number2
Solution time2012/03/22 17:38:17 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP132113764
NP2733352

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