NCSS Moment Tensor Solution

Solution reviewed by Cheng Cheng

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72145230
Origin Time2014/01/23 04:10:40
Latitude40.4472
Longitude-125.2152
Depth (TT)2.5 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md4.15 (not authoritative)
Ml4.54 (not authoritative)
Mw4.63 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T10.8080.27954.057
N0.13472.326144.933
P-10.94217.672323.969

Source Composition:
TypePercent
DC98
CLVD2
Iso(null)
Moment Tensor:
Mo1.09e+23 Dyne-cm
Mxx-2.764e+22 Dyne-cm
Mxy9.855e+22 Dyne-cm
Mxz-2.560e+22 Dyne-cm
Myy3.651e+22 Dyne-cm
Myz1.927e+22 Dyne-cm
Mzz-8.863e+21 Dyne-cm
Variance Reduction87%
Version number4
Solution time2014/01/23 05:02:05 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP18-1378
NP2100-16877

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