NCSS Moment Tensor Solution

Solution reviewed by rick

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID51215571
Origin Time2009/01/20 08:57:23
Latitude36.6987
Longitude-121.3300
Depth (TT)4.7 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.51 (not authoritative)
Ml3.55 (not authoritative)
Mw3.49 (authoritative)

Deviatoric Solution:
Scale10**21 Dyne-cm
AxisValuePlungeAzimuth
T2.03935113
N0.14254284
P-2.186420

Source Composition:
TypePercent
DC87
CLVD13
Iso(null)
Moment Tensor:
Moment2.11e+21 Dyne-cm
Scale1.0e+21 Dyne-cm
Mxx-1.686
Mxy-1.225
Mxz-0.517
Myy0.924
Myz0.759
Mzz0.761
Variance Reduction61%

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP12522969
NP215115663

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