NCSS Moment Tensor Solution

Solution reviewed by Sfrench

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72087796
Origin Time2013/10/15 08:07:26
Latitude37.8873
Longitude-122.2248
Depth (TT)7.3 km
Depth (MT; not authoritative)5 km

Magnitudes:
Md3.12 (not authoritative)
Ml3.15 (not authoritative)
Mw3.15 (authoritative)

Principal Axes:
Scale1.0E+20 Dyne-cm
AxisValuePlungeAzimuth
T6.2222.558105.327
N0.88279.5111.364
P-7.10410.165195.786

Source Composition:
TypePercent
DC75
CLVD25
Iso(null)
Moment Tensor:
Mo6.66e+20 Dyne-cm
Mxx-5.910e+20 Dyne-cm
Mxy-3.384e+20 Dyne-cm
Mxz1.272e+20 Dyne-cm
Myy5.266e+20 Dyne-cm
Myz6.070e+19 Dyne-cm
Mzz6.440e+19 Dyne-cm
Variance Reduction70%
Version number1
Solution time2013/10/15 08:39:29 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1331-17185
NP2240-581

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