NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram
Hypocentral Location:
Event ID71442000
Origin Time2010/08/16 12:05:17
Latitude40.7712
Longitude-125.1472
Depth (TT)22.8 km
Depth (MT; not authoritative)14 km fixed

Magnitudes:
Md4.4 (not authoritative)
Ml4.34 (not authoritative)
Mw4.37 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T4.4267.74284.712
N0.20081.619242.044
P-4.6263.191354.278

Source Composition:
TypePercent
DC91
CLVD9
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo4.53e+22 Dyne-cm
Mxx-4.528e+22 Dyne-cm
Mxy8.580e+21 Dyne-cm
Mxz-2.148e+21 Dyne-cm
Myy4.266e+22 Dyne-cm
Myz5.885e+21 Dyne-cm
Mzz2.613e+21 Dyne-cm
Variance Reduction75%
Version number2
Solution time2010/08/16 12:59:33 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1220887
NP212917782

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