NCSS Moment Tensor Solution

Solution reviewed by Ingrid

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72339590
Origin Time2014/11/11 08:35:32
Latitude40.4007
Longitude-121.4792
Depth (TT)4.2 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.61 (not authoritative)
Ml3.78 (not authoritative)
Mw3.85 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T7.91115.94270.129
N-0.9408.945162.705
P-6.97171.602280.948

Source Composition:
TypePercent
DC76
CLVD24
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo7.44e+21 Dyne-cm
Mxx-1.650e+19 Dyne-cm
Mxy2.728e+21 Dyne-cm
Mxz4.516e+20 Dyne-cm
Myy5.719e+21 Dyne-cm
Myz3.972e+21 Dyne-cm
Mzz-5.702e+21 Dyne-cm
Variance Reduction81%
Version number3
Solution time2014/11/12 22:35:19 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1348-8062
NP2147-10830

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