NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72284621
Origin Time2014/08/26 13:45:53
Latitude38.2433
Longitude-122.3415
Depth (TT)10.1 km
Depth (MT; not authoritative)11 km

Magnitudes:
Md3.11 (not authoritative)
Ml3.22 (not authoritative)
Mw2.99 (authoritative)

Principal Axes:
Scale1.0E+20 Dyne-cm
AxisValuePlungeAzimuth
T3.98632.986137.543
N-0.25554.429292.716
P-3.73111.82239.735

Source Composition:
TypePercent
DC87
CLVD13
Iso(null)
Moment Tensor:
Mo3.86e+20 Dyne-cm
Mxx-6.000e+19 Dyne-cm
Mxy-3.123e+20 Dyne-cm
Mxz-1.965e+20 Dyne-cm
Myy-2.560e+19 Dyne-cm
Myz8.620e+19 Dyne-cm
Mzz8.560e+19 Dyne-cm
Variance Reduction55%
Version number1
Solution time2014/08/26 14:03:55 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP12723376
NP217416458

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