NCSS Moment Tensor Solution

Solution reviewed by Li-Wei Chen

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73299890
Origin Time2019/11/02 14:05:50
Latitude38.8107
Longitude-122.7913
Depth (TT)-0.8 km
Depth (MT; not authoritative)3.5 km

Magnitudes:
Md3.54 (not authoritative)
Ml3.64 (not authoritative)
Mw3.73 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T5.1659.66084.944
N-0.57165.745197.141
P-4.59422.022350.996

Source Composition:
TypePercent
DC78
CLVD22
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo4.88e+21 Dyne-cm
Mxx-3.900e+21 Dyne-cm
Mxy1.024e+21 Dyne-cm
Mxz-1.298e+21 Dyne-cm
Myy4.876e+21 Dyne-cm
Myz1.164e+21 Dyne-cm
Mzz-9.752e+20 Dyne-cm
Variance Reduction57%
Version number3
Solution time2019/11/02 15:52:10 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP136-2382
NP2130-17167

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