NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID21516950
Origin Time2006/05/12 10:37:29
Latitude38.8162
Longitude-122.8168
Depth (TT)2.9 km
Depth (MT; not authoritative)5 km

Magnitudes:
Md4.6 (not authoritative)
Ml4.39 (not authoritative)
Mw4.67 (authoritative)

Principal Axes:
Scale10**23 Dyne-cm
AxisValuePlungeAzimuth
T1.5071108
N-0.4983198
P-1.00987357

Source Composition:
TypePercent
DC34
CLVD66
Iso(null)
Moment Tensor:
Mo1.26e+23 Dyne-cm
Mxx-3.185e+22 Dyne-cm
Mxy-5.784e+22 Dyne-cm
Mxz-3.726e+21 Dyne-cm
Myy1.325e+23 Dyne-cm
Myz3.640e+21 Dyne-cm
Mzz-1.006e+23 Dyne-cm
Variance Reduction80%
Version number1
Solution time2011/05/24 22:28:34 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP120-8646
NP2195-9444

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