NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID71436076
Origin Time2010/07/23 21:29:10
Latitude37.6650
Longitude-122.5123
Depth (TT)7.6 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.26 (not authoritative)
Ml3.32 (not authoritative)
Mw3.15 (authoritative)

Principal Axes:
Scale1.0E+20 Dyne-cm
AxisValuePlungeAzimuth
T6.2434.90890.795
N0.73948.009186.269
P-6.98241.569356.427

Source Composition:
TypePercent
DC79
CLVD21
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo6.61e+20 Dyne-cm
Mxx-3.565e+20 Dyne-cm
Mxy1.930e+19 Dyne-cm
Mxz-3.832e+20 Dyne-cm
Myy6.185e+20 Dyne-cm
Myz7.080e+19 Dyne-cm
Mzz-2.620e+20 Dyne-cm
Variance Reduction60%
Version number2
Solution time2010/07/23 23:17:16 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP136-3566
NP2142-15158

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