NCSS Moment Tensor Solution

Computer-generated solution; not reviewed

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72702131
Origin Time2016/09/25 05:01:50
Latitude41.8187
Longitude-126.3442
Depth (TT)24.0 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md4.44 (not authoritative)
Ml4.37 (not authoritative)
Mw4.84 (authoritative)

Principal Axes:
Scale1.0E+23 Dyne-cm
AxisValuePlungeAzimuth
T2.57124.400102.739
N-0.58736.143212.087
P-1.98443.939346.819

Source Composition:
TypePercent
DC54
CLVD46
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo2.28e+23 Dyne-cm
Mxx-1.146e+23 Dyne-cm
Mxy-4.024e+22 Dyne-cm
Mxz-9.419e+22 Dyne-cm
Myy1.867e+23 Dyne-cm
Myz1.318e+23 Dyne-cm
Mzz-7.208e+22 Dyne-cm
Variance Reduction81%
Version number1
Solution time2016/09/25 05:06:46 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP141-5379
NP2145-16138

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