NCSS Moment Tensor Solution

Solution reviewed by Lombard

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID51203773
Origin Time2008/06/04 02:29:04
Latitude38.2418
Longitude-122.1838
Depth (TT)10.1 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md4.15 (not authoritative)
Ml3.73 (not authoritative)
Mw3.96 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T10.46310.997109.057
N0.45278.746301.491
P-10.9152.364199.517

Source Composition:
TypePercent
DC92
CLVD8
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.07e+22 Dyne-cm
Mxx-8.600e+21 Dyne-cm
Mxy-6.550e+21 Dyne-cm
Mxz-1.705e+20 Dyne-cm
Myy7.804e+21 Dyne-cm
Myz1.928e+21 Dyne-cm
Mzz7.969e+20 Dyne-cm
Variance Reduction84%
Version number3
Solution time2009/09/02 21:08:30 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP115417184
NP2245681

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