NCSS Moment Tensor Solution

Solution reviewed by Amanda

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID71573330
Origin Time2011/05/22 02:04:57
Latitude37.9802
Longitude-122.2533
Depth (TT)9.7 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.4 (not authoritative)
Ml3.44 (not authoritative)
Mw3.36 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T1.23711.046109.559
N0.23575.621249.148
P-1.4729.09117.769

Source Composition:
TypePercent
DC68
CLVD32
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.36e+21 Dyne-cm
Mxx-1.166e+21 Dyne-cm
Mxy-7.882e+20 Dyne-cm
Mxz-3.167e+20 Dyne-cm
Myy9.371e+20 Dyne-cm
Myz9.630e+19 Dyne-cm
Mzz2.291e+20 Dyne-cm
Variance Reduction69%
Version number3
Solution time2011/05/22 16:51:48 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP12441489
NP215317976

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