NCSS Moment Tensor Solution

Solution reviewed by peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID21335949
Origin Time2004/01/21 06:23:01
Latitude37.7243
Longitude-121.8155
Depth (TT)18.7 km
Depth (MT; not authoritative)14 km

Magnitudes:
Md3.66 (not authoritative)
Ml3.53 (not authoritative)
Mw3.71 (authoritative)

Deviatoric Solution:
Scale10**21 Dyne-cm
AxisValuePlungeAzimuth
T4.2547290
N0.64015300
P-4.8908207

Source Composition:
TypePercent
DC74
CLVD26
Iso(null)
Moment Tensor:
Moment4.57e+21 Dyne-cm
Scale1.0e+21 Dyne-cm
Mxx-3.643
Mxy-2.203
Mxz0.713
Myy-0.166
Myz1.396
Mzz3.809
Variance Reduction71%
Version number1
Solution time2009/10/20 03:12:04 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP113010955
NP22806539

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