NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram
Hypocentral Location:
Event ID51182151
Origin Time2007/05/22 11:34:12
Latitude35.8613
Longitude-120.4122
Depth (TT)8.6 km
Depth (MT; not authoritative)8 km fixed

Magnitudes:
Md4.04 (not authoritative)
Ml4.05 (not authoritative)
Mw4.01 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T1.3442.043277.162
N-0.11281.176173.877
P-1.2328.5807.471

Source Composition:
TypePercent
DC83
CLVD17
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.29e+22 Dyne-cm
Mxx-1.166e+22 Dyne-cm
Mxy-3.211e+21 Dyne-cm
Mxz-1.575e+21 Dyne-cm
Myy1.301e+22 Dyne-cm
Myz-7.296e+20 Dyne-cm
Mzz-1.347e+21 Dyne-cm
Variance Reduction85%
Version number2
Solution time2011/02/21 17:07:15 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1143-17285
NP252-582

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