NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram
Hypocentral Location:
Event ID71907486
Origin Time2012/12/19 12:02:23
Latitude40.2820
Longitude-124.3875
Depth (TT)19.2 km
Depth (MT; not authoritative)18 km fixed

Magnitudes:
Md3.56 (not authoritative)
Ml3.7 (not authoritative)
Mw3.79 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T6.1728.64457.819
N-0.16280.901256.166
P-6.0102.821148.248

Source Composition:
TypePercent
DC95
CLVD5
Iso(null)
Moment Tensor:
Mo6.09e+21 Dyne-cm
Mxx-2.624e+21 Dyne-cm
Mxy5.401e+21 Dyne-cm
Mxz7.457e+20 Dyne-cm
Myy2.657e+21 Dyne-cm
Myz6.453e+20 Dyne-cm
Mzz-3.310e+19 Dyne-cm
Variance Reduction60%
Version number1
Solution time2012/12/19 12:34:10 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP110317286
NP2193482

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