NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID71369580
Origin Time2010/03/28 09:39:27
Latitude38.8110
Longitude-122.8237
Depth (TT)1.9 km
Depth (MT; not authoritative)5 km

Magnitudes:
Md3.04 (not authoritative)
Ml2.96 (not authoritative)
Mw3.65 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T3.6647.873262.873
N0.07824.338169.287
P-3.74264.2609.540

Source Composition:
TypePercent
DC96
CLVD4
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo3.70e+21 Dyne-cm
Mxx-5.687e+20 Dyne-cm
Mxy3.155e+20 Dyne-cm
Mxz-1.534e+21 Dyne-cm
Myy3.523e+21 Dyne-cm
Myz-7.305e+20 Dyne-cm
Mzz-2.954e+21 Dyne-cm
Variance Reduction59%
Version number1
Solution time2010/03/28 19:41:41 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1152-11957
NP219-5343

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