NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID21488452
Origin Time2005/10/08 12:17:46
Latitude35.6710
Longitude-121.0983
Depth (TT)5.7 km
Depth (MT; not authoritative)5 km

Magnitudes:
Md3.95 (not authoritative)
Ml4.15 (not authoritative)
Mw3.9 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T9.27164.39084.523
N-0.78713.940323.335
P-8.48421.032227.859

Source Composition:
TypePercent
DC83
CLVD17
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo8.88e+21 Dyne-cm
Mxx-3.789e+21 Dyne-cm
Mxy-3.157e+21 Dyne-cm
Mxz2.104e+21 Dyne-cm
Myy-2.612e+21 Dyne-cm
Myz5.814e+21 Dyne-cm
Mzz6.400e+21 Dyne-cm
Variance Reduction26%
Version number1
Solution time2010/04/30 04:18:26 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP114910567
NP22945827

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