NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID71498265
Origin Time2010/12/18 02:03:19
Latitude36.4580
Longitude-120.5633
Depth (TT)7.0 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.71 (not authoritative)
Ml3.63 (not authoritative)
Mw3.55 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T2.65471.910134.937
N0.03518.067311.963
P-2.6880.87842.249

Source Composition:
TypePercent
DC97
CLVD3
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo2.67e+21 Dyne-cm
Mxx-1.331e+21 Dyne-cm
Mxy-1.481e+21 Dyne-cm
Mxz-5.769e+20 Dyne-cm
Myy-1.070e+21 Dyne-cm
Myz5.192e+20 Dyne-cm
Mzz2.400e+21 Dyne-cm
Variance Reduction59%
Version number1
Solution time2010/12/18 05:16:23 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP12956649
NP215011547

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