NCSS Moment Tensor Solution

Solution reviewed by William Hawley

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72737765
Origin Time2016/12/14 11:58:40
Latitude35.5607
Longitude-120.8050
Depth (TT)4.6 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md4.18 (not authoritative)
Ml4.15 (not authoritative)
Mw3.95 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T0.91417.682282.640
N0.23572.03292.058
P-1.1483.094191.653

Source Composition:
TypePercent
DC59
CLVD41
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.03e+22 Dyne-cm
Mxx-1.058e+22 Dyne-cm
Mxy-4.044e+21 Dyne-cm
Mxz1.160e+21 Dyne-cm
Myy7.652e+21 Dyne-cm
Myz-1.767e+21 Dyne-cm
Mzz2.932e+21 Dyne-cm
Variance Reduction90%
Version number2
Solution time2016/12/14 23:02:28 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1581580
NP232616975

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