NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID71443970
Origin Time2010/08/20 00:50:03
Latitude36.8350
Longitude-121.5708
Depth (TT)6.1 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.23 (not authoritative)
Ml3.15 (authoritative)
Mw3.13 (not authoritative)

Principal Axes:
Scale1.0E+20 Dyne-cm
AxisValuePlungeAzimuth
T5.93313.76598.727
N0.34767.705225.416
P-6.28017.1874.382

Source Composition:
TypePercent
DC89
CLVD11
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo6.11e+20 Dyne-cm
Mxx-5.544e+20 Dyne-cm
Mxy-1.251e+20 Dyne-cm
Mxz-2.061e+20 Dyne-cm
Myy5.460e+20 Dyne-cm
Myz1.133e+20 Dyne-cm
Mzz8.500e+18 Dyne-cm
Variance Reduction52%
Version number1
Solution time2010/08/20 17:20:51 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP151-2288
NP2142-17768

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