NCSS Moment Tensor Solution

Solution reviewed by Jastrauss

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72782971
Origin Time2017/03/31 10:55:54
Latitude36.8773
Longitude-121.6162
Depth (TT)5.8 km
Depth (MT; not authoritative)14 km

Magnitudes:
Md3.82 (not authoritative)
Ml3.78 (not authoritative)
Mw4 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T1.0515.960273.844
N0.36381.208141.388
P-1.4146.4404.519

Source Composition:
TypePercent
DC49
CLVD51
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.23e+22 Dyne-cm
Mxx-1.378e+22 Dyne-cm
Mxy-1.834e+21 Dyne-cm
Mxz-1.927e+21 Dyne-cm
Myy1.030e+22 Dyne-cm
Myz-8.647e+20 Dyne-cm
Mzz3.483e+21 Dyne-cm
Variance Reduction75%
Version number2
Solution time2017/03/31 17:12:51 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1139-17190
NP249081

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