NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram
Hypocentral Location:
Event ID72580321
Origin Time2016/01/15 13:05:25
Latitude38.8233
Longitude-122.8540
Depth (TT)2.3 km
Depth (MT; not authoritative)1.5 km fixed

Magnitudes:
Md3.05 (not authoritative)
Ml3.03 (not authoritative)
Mw3.42 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T1.7926.294106.914
N-0.27551.324204.834
P-1.51737.96811.976

Source Composition:
TypePercent
DC69
CLVD31
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.65e+21 Dyne-cm
Mxx-8.407e+20 Dyne-cm
Mxy-7.251e+20 Dyne-cm
Mxz-6.545e+20 Dyne-cm
Myy1.561e+21 Dyne-cm
Myz9.060e+19 Dyne-cm
Mzz-7.203e+20 Dyne-cm
Variance Reduction62%
Version number1
Solution time2016/01/15 20:16:53 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP153-3369
NP2157-15559

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