NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID71560691
Origin Time2011/04/18 21:57:19
Latitude37.6010
Longitude-122.4502
Depth (TT)12.5 km
Depth (MT; not authoritative)11 km

Magnitudes:
Md3.54 (not authoritative)
Ml3.67 (not authoritative)
Mw3.37 (authoritative)

Principal Axes:
Scale10**21 Dyne-cm
AxisValuePlungeAzimuth
T1.380496
N0.05286270
P-1.43306

Source Composition:
TypePercent
DC92
CLVD8
Iso(null)
Moment Tensor:
Mo1.41e+21 Dyne-cm
Mxx-1.405e+21 Dyne-cm
Mxy-2.899e+20 Dyne-cm
Mxz-2.250e+19 Dyne-cm
Myy1.345e+21 Dyne-cm
Myz6.000e+19 Dyne-cm
Mzz6.000e+19 Dyne-cm
Variance Reduction73%
Version number4
Solution time2011/04/19 03:56:47 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1231289
NP214117988

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