NCSS Moment Tensor Solution

Solution reviewed by Sierra

Moment Tensor Diagram
Hypocentral Location:
Event ID40218402
Origin Time2008/05/30 04:48:36
Latitude38.7758
Longitude-122.7642
Depth (TT)1.0 km
Depth (MT; not authoritative)1.5 km fixed

Magnitudes:
Md4.02 (not authoritative)
Ml3.85 (not authoritative)
Mw4.14 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T2.01215.952111.528
N0.05958.521353.700
P-2.07126.360209.671

Source Composition:
TypePercent
DC94
CLVD6
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo2.04e+22 Dyne-cm
Mxx-9.888e+21 Dyne-cm
Mxy-1.352e+22 Dyne-cm
Mxz5.472e+21 Dyne-cm
Myy1.202e+22 Dyne-cm
Myz8.994e+21 Dyne-cm
Mzz-2.131e+21 Dyne-cm
Variance Reduction80%
Version number8
Solution time2013/08/15 19:38:30 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1342-14983
NP2248-859

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