NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram
Hypocentral Location:
Event ID71562581
Origin Time2011/04/22 01:32:15
Latitude40.8098
Longitude-123.9600
Depth (TT)24.2 km
Depth (MT; not authoritative)24 km fixed

Magnitudes:
Md3.22 (not authoritative)
Ml3.38 (not authoritative)
Mw3.25 (authoritative)

Principal Axes:
Scale10**20 Dyne-cm
AxisValuePlungeAzimuth
T9.8231474
N-0.95465310
P-8.86920169

Source Composition:
TypePercent
DC81
CLVD19
Iso(null)
Moment Tensor:
Mo9.27e+20 Dyne-cm
Mxx-6.933e+20 Dyne-cm
Mxy3.807e+20 Dyne-cm
Mxz3.194e+20 Dyne-cm
Myy8.136e+20 Dyne-cm
Myz2.010e+20 Dyne-cm
Mzz-1.202e+20 Dyne-cm
Variance Reduction51%
Version number1
Solution time2011/04/22 03:39:27 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1303-15586
NP2211-465

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