NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID71764230
Origin Time2012/04/13 22:18:54
Latitude36.8917
Longitude-121.6278
Depth (TT)6.9 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.41 (not authoritative)
Ml3.22 (not authoritative)
Mw3.48 (authoritative)

Principal Axes:
Scale1.0e+21 Dyne-cm
AxisValuePlungeAzimuth
T2.10210.26283.937
N-0.01159.922335.721
P-2.09127.934179.445

Source Composition:
TypePercent
DC99
CLVD1
Iso(null)
Moment Tensor:
Mo2.10e+21 Dyne-cm
Mxx-1.612e+21 Dyne-cm
Mxy2.307e+20 Dyne-cm
Mxz8.998e+20 Dyne-cm
Myy2.012e+21 Dyne-cm
Myz3.601e+20 Dyne-cm
Mzz-4.006e+20 Dyne-cm
Variance Reduction43%
Version number1
Solution time2012/04/18 17:18:51 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1314-15278
NP2218-1363

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