NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72408845
Origin Time2015/03/10 17:07:24
Latitude37.7467
Longitude-122.1442
Depth (TT)4.7 km
Depth (MT; not authoritative)5 km

Magnitudes:
Md3.07 (not authoritative)
Ml2.99 (not authoritative)
Mw3.04 (authoritative)

Principal Axes:
Scale1.0E+20 Dyne-cm
AxisValuePlungeAzimuth
T3.88075.274316.442
N1.36911.12694.882
P-5.2509.524186.773

Source Composition:
TypePercent
DC48
CLVD52
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo4.56e+20 Dyne-cm
Mxx-4.894e+20 Dyne-cm
Mxy-8.350e+19 Dyne-cm
Mxz1.520e+20 Dyne-cm
Myy1.357e+20 Dyne-cm
Myz-2.980e+19 Dyne-cm
Mzz3.537e+20 Dyne-cm
Variance Reduction54%
Version number1
Solution time2015/03/10 19:22:47 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1877655
NP229010937

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