NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID71920936
Origin Time2013/01/13 10:28:18
Latitude40.4195
Longitude-125.0753
Depth (TT)0.3 km
Depth (MT; not authoritative)18 km

Magnitudes:
Md3.61 (not authoritative)
Ml3.74 (not authoritative)
Mw4.02 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T1.31223.83750.649
N0.01965.998237.779
P-1.3302.647141.819

Source Composition:
TypePercent
DC97
CLVD3
Iso(null)
Moment Tensor:
Mo1.32e+22 Dyne-cm
Mxx-3.780e+21 Dyne-cm
Mxy1.184e+22 Dyne-cm
Mxz3.520e+21 Dyne-cm
Myy1.512e+21 Dyne-cm
Myz3.312e+21 Dyne-cm
Mzz2.268e+21 Dyne-cm
Variance Reduction69%
Version number6
Solution time2013/01/13 11:58:30 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP19416175
NP21891571

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