NCSS Moment Tensor Solution

Solution reviewed by Sierra

Moment Tensor Diagram
Hypocentral Location:
Event ID71425825
Origin Time2010/07/15 23:54:20
Latitude38.8153
Longitude-122.8157
Depth (TT)1.6 km
Depth (MT; not authoritative)1.5 km fixed

Magnitudes:
Md3.36 (not authoritative)
Ml3.5 (not authoritative)
Mw3.71 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T5.8742.278105.710
N-2.44971.461202.524
P-3.42618.38814.953

Source Composition:
TypePercent
DC17
CLVD83
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo4.65e+21 Dyne-cm
Mxx-2.661e+21 Dyne-cm
Mxy-2.385e+21 Dyne-cm
Mxz-3.721e+20 Dyne-cm
Myy5.193e+21 Dyne-cm
Myz2.428e+20 Dyne-cm
Mzz-2.533e+21 Dyne-cm
Variance Reduction78%
Version number4
Solution time2012/08/15 19:18:51 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP159-1579
NP2152-16875

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