NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram
Hypocentral Location:
Event ID21396205
Origin Time2004/09/18 23:02:18
Latitude38.0095
Longitude-118.6785
Depth (TT)3.4 km
Depth (MT; not authoritative)5 km fixed

Magnitudes:
Md5.36 (not authoritative)
Mw5.4 (authoritative)

Principal Axes:
Scale1.0E+24 Dyne-cm
AxisValuePlungeAzimuth
T1.72411.943285.405
N-0.34174.89967.023
P-1.3839.106193.462

Source Composition:
TypePercent
DC60
CLVD40
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.55e+24 Dyne-cm
Mxx-1.162e+24 Dyne-cm
Mxy-7.363e+23 Dyne-cm
Mxz2.694e+23 Dyne-cm
Myy1.441e+24 Dyne-cm
Myz-3.653e+23 Dyne-cm
Mzz-2.790e+23 Dyne-cm
Variance Reduction90%
Version number1
Solution time2009/10/23 06:20:08 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1601588
NP232917875

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