NCSS Moment Tensor Solution

Solution reviewed by Sierra

Moment Tensor Diagram
Hypocentral Location:
Event ID72026710
Origin Time2013/07/14 22:40:38
Latitude38.8082
Longitude-122.7947
Depth (TT)2.7 km
Depth (MT; not authoritative)3.5 km fixed

Magnitudes:
Md3.31 (not authoritative)
Ml3.35 (not authoritative)
Mw3.7 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T4.66414.259121.763
N-0.63373.059268.304
P-4.0318.95829.468

Source Composition:
TypePercent
DC73
CLVD27
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo4.35e+21 Dyne-cm
Mxx-1.767e+21 Dyne-cm
Mxy-3.647e+21 Dyne-cm
Mxz-1.121e+21 Dyne-cm
Myy2.161e+21 Dyne-cm
Myz8.179e+20 Dyne-cm
Mzz-3.940e+20 Dyne-cm
Variance Reduction84%
Version number4
Solution time2013/07/20 02:31:49 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP12561786
NP216517673

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