NCSS Moment Tensor Solution

Solution reviewed by Qingkai Kong

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72768191
Origin Time2017/02/26 14:58:40
Latitude36.9583
Longitude-121.5800
Depth (TT)5.2 km
Depth (MT; not authoritative)5 km

Magnitudes:
Md3.64 (not authoritative)
Ml3.73 (not authoritative)
Mw3.6 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T3.2781.591244.542
N-0.30485.797356.745
P-2.9733.890154.434

Source Composition:
TypePercent
DC81
CLVD19
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo3.12e+21 Dyne-cm
Mxx-1.805e+21 Dyne-cm
Mxy2.423e+21 Dyne-cm
Mxz1.202e+20 Dyne-cm
Myy2.119e+21 Dyne-cm
Myz-1.677e+20 Dyne-cm
Mzz-3.140e+20 Dyne-cm
Variance Reduction81%
Version number1
Solution time2017/02/26 16:19:10 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1199-488
NP2290-17886

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