NCSS Moment Tensor Solution

Solution reviewed by Rick

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID71398641
Origin Time2010/05/15 17:54:43
Latitude37.7007
Longitude-122.0030
Depth (TT)9.9 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.41 (not authoritative)
Ml3.35 (not authoritative)
Mw3.28 (authoritative)

Principal Axes:
Scale1.0E+20 Dyne-cm
AxisValuePlungeAzimuth
T10.37026.963111.270
N-0.19361.459311.985
P-10.1778.664205.715

Source Composition:
TypePercent
DC96
CLVD4
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.03e+21 Dyne-cm
Mxx-7.009e+20 Dyne-cm
Mxy-6.651e+20 Dyne-cm
Mxz-2.090e+19 Dyne-cm
Myy5.257e+20 Dyne-cm
Myz4.623e+20 Dyne-cm
Mzz1.752e+20 Dyne-cm
Variance Reduction70%
Version number1
Solution time2010/05/17 00:45:19 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP115615478
NP22521465

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