NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID21498096
Origin Time2005/12/06 01:18:19
Latitude40.7533
Longitude-126.3440
Depth (TT)9.5 km
Depth (MT; not authoritative)24 km

Magnitudes:
Md3.48 (not authoritative)
Mw4.12 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T2.12025.06762.433
N-0.50064.493231.040
P-1.6204.419330.362

Source Composition:
TypePercent
DC53
CLVD47
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.87e+22 Dyne-cm
Mxx-8.806e+21 Dyne-cm
Mxy1.360e+22 Dyne-cm
Mxz3.906e+21 Dyne-cm
Myy9.171e+21 Dyne-cm
Myz9.340e+21 Dyne-cm
Mzz-3.655e+20 Dyne-cm
Variance Reduction83%
Version number1
Solution time2012/09/27 20:06:13 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP11992176
NP210416569

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