NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram
Hypocentral Location:
Event ID72033945
Origin Time2013/07/26 08:32:13
Latitude40.4242
Longitude-127.0920
Depth (TT)16.6 km
Depth (MT; not authoritative)18 km fixed

Magnitudes:
Md3.57 (not authoritative)
Ml3.49 (not authoritative)
Mw4.13 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T1.99525.26952.354
N-0.11912.294148.259
P-1.87661.509261.932

Source Composition:
TypePercent
DC88
CLVD12
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.93e+22 Dyne-cm
Mxx5.180e+21 Dyne-cm
Mxy7.803e+21 Dyne-cm
Mxz6.017e+21 Dyne-cm
Myy5.728e+21 Dyne-cm
Myz1.375e+22 Dyne-cm
Mzz-1.091e+22 Dyne-cm
Variance Reduction55%
Version number1
Solution time2013/07/26 20:04:46 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1332-7771
NP2117-12423

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