NCSS Moment Tensor Solution

Solution reviewed by Achiang

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72412550
Origin Time2015/03/17 05:36:48
Latitude40.1705
Longitude-121.0622
Depth (TT)5.1 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.71 (not authoritative)
Ml3.84 (not authoritative)
Mw3.79 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T6.2338.29982.923
N-0.45070.662328.362
P-5.78417.339175.533

Source Composition:
TypePercent
DC86
CLVD14
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo6.01e+21 Dyne-cm
Mxx-5.181e+21 Dyne-cm
Mxy1.177e+21 Dyne-cm
Mxz1.630e+21 Dyne-cm
Myy5.965e+21 Dyne-cm
Myz8.291e+20 Dyne-cm
Mzz-7.842e+20 Dyne-cm
Variance Reduction88%
Version number2
Solution time2015/03/17 06:41:09 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1310-16284
NP2218-772

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