NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72192395
Origin Time2014/04/02 16:27:05
Latitude39.2788
Longitude-122.7897
Depth (TT)7.0 km
Depth (MT; not authoritative)5 km

Magnitudes:
Md2.74 (not authoritative)
Ml2.88 (not authoritative)
Mw3.34 (authoritative)

Principal Axes:
Scale1.0E+20 Dyne-cm
AxisValuePlungeAzimuth
T13.31235.392284.777
N-1.40545.04160.131
P-11.90723.878176.446

Source Composition:
TypePercent
DC79
CLVD21
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.26e+21 Dyne-cm
Mxx-9.516e+20 Dyne-cm
Mxy-1.869e+20 Dyne-cm
Mxz5.652e+20 Dyne-cm
Myy7.706e+20 Dyne-cm
Myz-6.960e+20 Dyne-cm
Mzz1.811e+20 Dyne-cm
Variance Reduction70%
Version number2
Solution time2014/04/03 18:18:17 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1534583
NP231617046

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