NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID71544411
Origin Time2011/03/17 17:18:30
Latitude36.6220
Longitude-121.2293
Depth (TT)5.5 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.33 (not authoritative)
Ml3.26 (not authoritative)
Mw3.27 (authoritative)

Principal Axes:
Scale1.0E+20 Dyne-cm
AxisValuePlungeAzimuth
T9.89015.84285.404
N0.32369.022223.141
P-10.21413.393351.530

Source Composition:
TypePercent
DC94
CLVD6
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.00e+21 Dyne-cm
Mxx-9.375e+20 Dyne-cm
Mxy2.160e+20 Dyne-cm
Mxz-2.147e+20 Dyne-cm
Myy8.904e+20 Dyne-cm
Myz2.854e+20 Dyne-cm
Mzz4.710e+19 Dyne-cm
Variance Reduction43%
Version number1
Solution time2011/03/18 17:03:27 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP12192188
NP212817869

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