NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram
Hypocentral Location:
Event ID72144240
Origin Time2014/01/21 11:11:12
Latitude38.8383
Longitude-122.8383
Depth (TT)2.2 km
Depth (MT; not authoritative)1.5 km fixed

Magnitudes:
Md3.67 (not authoritative)
Ml3.61 (not authoritative)
Mw3.74 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T5.3500.793116.965
N-0.39652.029207.981
P-4.95437.96026.347

Source Composition:
TypePercent
DC85
CLVD15
Iso(null)
Moment Tensor:
Mo5.15e+21 Dyne-cm
Mxx-1.490e+21 Dyne-cm
Mxy-3.449e+21 Dyne-cm
Mxz-2.017e+21 Dyne-cm
Myy3.610e+21 Dyne-cm
Myz-9.103e+20 Dyne-cm
Mzz-2.119e+21 Dyne-cm
Variance Reduction54%
Version number1
Solution time2014/01/21 12:40:07 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP165-2965
NP2168-15264

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