NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72076146
Origin Time2013/09/24 21:36:34
Latitude40.4550
Longitude-123.4072
Depth (TT)34.5 km
Depth (MT; not authoritative)36 km

Magnitudes:
Md3.79 (not authoritative)
Ml3.46 (not authoritative)
Mw3.84 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T6.8727.029304.586
N0.70719.75837.124
P-7.57968.929195.921

Source Composition:
TypePercent
DC81
CLVD19
Iso(null)
Moment Tensor:
Mo7.22e+21 Dyne-cm
Mxx1.673e+21 Dyne-cm
Mxy-3.120e+21 Dyne-cm
Mxz3.098e+21 Dyne-cm
Myy4.742e+21 Dyne-cm
Myz1.461e+20 Dyne-cm
Mzz-6.416e+21 Dyne-cm
Variance Reduction42%
Version number1
Solution time2013/09/24 23:03:42 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1232-6655
NP213-12142

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