NCSS Moment Tensor Solution

Solution reviewed by Jennifer Taggart

Moment Tensor Diagram
Hypocentral Location:
Event ID71993701
Origin Time2013/05/18 15:54:05
Latitude40.4410
Longitude-124.4773
Depth (TT)22.9 km
Depth (MT; not authoritative)18 km fixed

Magnitudes:
Md3.68 (not authoritative)
Ml3.96 (not authoritative)
Mw3.78 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T5.83319.677256.071
N0.02070.27080.422
P-5.8531.382346.565

Source Composition:
TypePercent
DC99
CLVD1
Iso(null)
Moment Tensor:
Mo5.84e+21 Dyne-cm
Mxx-5.234e+21 Dyne-cm
Mxy2.531e+21 Dyne-cm
Mxz-5.814e+20 Dyne-cm
Myy4.559e+21 Dyne-cm
Myz-1.756e+21 Dyne-cm
Mzz6.758e+20 Dyne-cm
Variance Reduction65%
Version number2
Solution time2013/05/18 17:01:49 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP130016577
NP2331375

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