NCSS Moment Tensor Solution

Solution reviewed by Aurelie

Moment Tensor Diagram
Hypocentral Location:
Event ID71449830
Origin Time2010/09/02 16:35:34
Latitude37.9617
Longitude-122.3473
Depth (TT)5.1 km
Depth (MT; not authoritative)8 km fixed

Magnitudes:
Md3.18 (not authoritative)
Ml3.19 (not authoritative)
Mw3.12 (authoritative)

Principal Axes:
Scale1.0E+20 Dyne-cm
AxisValuePlungeAzimuth
T5.7579.016286.949
N0.25580.07882.060
P-6.0124.107196.296

Source Composition:
TypePercent
DC92
CLVD8
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo5.88e+20 Dyne-cm
Mxx-5.033e+20 Dyne-cm
Mxy-3.176e+20 Dyne-cm
Mxz6.780e+19 Dyne-cm
Myy4.675e+20 Dyne-cm
Myz-6.890e+19 Dyne-cm
Mzz3.580e+19 Dyne-cm
Variance Reduction66%
Version number2
Solution time2010/09/02 17:18:15 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP162987
NP233117781

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