NCSS Moment Tensor Solution

Solution reviewed by Diego Melgar

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72586266
Origin Time2016/01/30 00:28:41
Latitude40.5228
Longitude-127.3008
Depth (TT)9.6 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.81 (not authoritative)
Ml4.09 (not authoritative)
Mw5.1 (authoritative)

Principal Axes:
Scale1.0E+23 Dyne-cm
AxisValuePlungeAzimuth
T5.41935.27182.762
N0.3995.575176.721
P-5.81854.157274.487

Source Composition:
TypePercent
DC86
CLVD14
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo5.62e+23 Dyne-cm
Mxx4.395e+22 Dyne-cm
Mxy5.845e+22 Dyne-cm
Mxz6.725e+21 Dyne-cm
Myy1.573e+23 Dyne-cm
Myz5.290e+23 Dyne-cm
Mzz-2.013e+23 Dyne-cm
Variance Reduction83%
Version number2
Solution time2016/01/30 02:50:39 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1358-8481
NP2147-12111

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