NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram
Hypocentral Location:
Event ID71892301
Origin Time2012/11/24 08:10:19
Latitude38.8110
Longitude-122.7903
Depth (TT)3.1 km
Depth (MT; not authoritative)3.5 km fixed

Magnitudes:
Md2.96 (not authoritative)
Ml3 (not authoritative)
Mw3.28 (authoritative)

Principal Axes:
Scale1.0E+20 Dyne-cm
AxisValuePlungeAzimuth
T10.9181.602110.904
N-0.80319.384201.467
P-10.11570.54516.363

Source Composition:
TypePercent
DC85
CLVD15
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.05e+21 Dyne-cm
Mxx-2.630e+19 Dyne-cm
Mxy-4.183e+20 Dyne-cm
Mxz-2.923e+20 Dyne-cm
Myy9.336e+20 Dyne-cm
Myz-5.180e+19 Dyne-cm
Mzz-9.073e+20 Dyne-cm
Variance Reduction51%
Version number2
Solution time2012/11/27 05:07:36 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP139-6450
NP2182-11747

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