NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID71749275
Origin Time2012/03/17 23:21:23
Latitude38.8337
Longitude-122.7628
Depth (TT)0.2 km
Depth (MT; not authoritative)1.5 km

Magnitudes:
Md3.05 (not authoritative)
Ml3.04 (not authoritative)
Mw3.08 (authoritative)

Principal Axes:
Scale1.0e+20 Dyne-cm
AxisValuePlungeAzimuth
T5.2233.905273.183
N-0.20819.496181.798
P-5.01570.08514.044

Source Composition:
TypePercent
DC92
CLVD8
Iso(null)
Moment Tensor:
Mo5.12e+20 Dyne-cm
Mxx-7.160e+19 Dyne-cm
Mxy-4.310e+19 Dyne-cm
Mxz-1.473e+20 Dyne-cm
Myy5.148e+20 Dyne-cm
Myz-7.420e+19 Dyne-cm
Mzz-4.432e+20 Dyne-cm
Variance Reduction51%
Version number1
Solution time2012/03/18 03:56:18 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1166-11552
NP223-6245

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