NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID21368984
Origin Time2004/06/05 02:46:51
Latitude35.5415
Longitude-121.3057
Depth (TT)1.1 km
Depth (MT; not authoritative)5 km

Magnitudes:
Md3.72 (not authoritative)
Ml3.58 (not authoritative)
Mw3.53 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T2.6849.349101.689
N-0.48770.017218.608
P-2.19717.4988.714

Source Composition:
TypePercent
DC64
CLVD36
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo2.44e+21 Dyne-cm
Mxx-1.880e+21 Dyne-cm
Mxy-8.454e+20 Dyne-cm
Mxz-5.877e+20 Dyne-cm
Myy2.438e+21 Dyne-cm
Myz4.234e+20 Dyne-cm
Mzz-5.578e+20 Dyne-cm
Variance Reduction82%
Version number1
Solution time2009/10/21 06:37:04 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP154-1984
NP2146-17471

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