NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram
Hypocentral Location:
Event ID71627835
Origin Time2011/08/27 07:18:21
Latitude36.5843
Longitude-121.1808
Depth (TT)7.8 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md4.82 (not authoritative)
Ml4.76 (not authoritative)
Mw4.64 (authoritative)

Principal Axes:
Scale1.0E+23 Dyne-cm
AxisValuePlungeAzimuth
T1.1331.053269.737
N0.03778.100174.735
P-1.17011.852359.958

Source Composition:
TypePercent
DC94
CLVD6
Iso(null)
Moment Tensor:
Mo1.15e+23 Dyne-cm
Mxx-1.119e+23 Dyne-cm
Mxy5.890e+20 Dyne-cm
Mxz-2.426e+22 Dyne-cm
Myy1.133e+23 Dyne-cm
Myz-1.996e+21 Dyne-cm
Mzz-1.391e+21 Dyne-cm
Variance Reduction92%
Version number3
Solution time2012/07/18 22:50:57 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1135-17182
NP244-881

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