NCSS Moment Tensor Solution

Solution reviewed by Jastrauss

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72439615
Origin Time2015/05/03 22:13:20
Latitude37.9665
Longitude-122.0437
Depth (TT)13.1 km
Depth (MT; not authoritative)11 km

Magnitudes:
Md3.84 (not authoritative)
Ml3.85 (not authoritative)
Mw3.64 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T3.80419.690134.864
N-0.40569.789301.281
P-3.3984.38143.293

Source Composition:
TypePercent
DC79
CLVD21
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo3.60e+21 Dyne-cm
Mxx-1.251e+20 Dyne-cm
Mxy-3.351e+21 Dyne-cm
Mxz-1.108e+21 Dyne-cm
Myy6.990e+19 Dyne-cm
Myz7.900e+20 Dyne-cm
Mzz5.510e+19 Dyne-cm
Variance Reduction77%
Version number1
Solution time2015/05/04 00:11:34 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP12711779
NP217716973

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