NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID71406701
Origin Time2010/05/30 06:59:57
Latitude37.7183
Longitude-122.1195
Depth (TT)5.3 km
Depth (MT; not authoritative)5 km

Magnitudes:
Md3.27 (not authoritative)
Ml3.18 (not authoritative)
Mw3.2 (authoritative)

Principal Axes:
Scale1.0E+20 Dyne-cm
AxisValuePlungeAzimuth
T7.91939.030294.328
N-0.34644.81877.988
P-7.57319.058188.065

Source Composition:
TypePercent
DC91
CLVD9
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo7.75e+20 Dyne-cm
Mxx-5.829e+20 Dyne-cm
Mxy-2.769e+20 Dyne-cm
Mxz3.874e+20 Dyne-cm
Myy3.668e+20 Dyne-cm
Myz-3.371e+20 Dyne-cm
Mzz2.161e+20 Dyne-cm
Variance Reduction56%
Version number1
Solution time2010/05/30 15:54:46 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1654478
NP232416347

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