NCSS Moment Tensor Solution

Solution reviewed by Sfrench

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID71717085
Origin Time2012/01/24 12:11:29
Latitude38.9693
Longitude-122.6933
Depth (TT)3.1 km
Depth (MT; not authoritative)11 km

Magnitudes:
Md3.52 (not authoritative)
Ml3.54 (not authoritative)
Mw3.8 (authoritative)

Principal Axes:
Scale1.0e+21 Dyne-cm
AxisValuePlungeAzimuth
T6.1855.755291.557
N0.02483.295142.531
P-6.2093.42721.903

Source Composition:
TypePercent
DC99
CLVD1
Iso(null)
Moment Tensor:
Mo6.20e+21 Dyne-cm
Mxx-4.499e+21 Dyne-cm
Mxy-4.234e+21 Dyne-cm
Mxz-1.193e+20 Dyne-cm
Myy4.435e+21 Dyne-cm
Myz-7.104e+20 Dyne-cm
Mzz6.410e+19 Dyne-cm
Variance Reduction79%
Version number2
Solution time2012/01/24 13:36:46 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP133717388
NP267284

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