NCSS Moment Tensor Solution

Solution reviewed by Kathryn Materna

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72957816
Origin Time2018/01/24 06:02:33
Latitude36.9372
Longitude-121.6732
Depth (TT)7.3 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.69 (not authoritative)
Ml3.87 (not authoritative)
Mw3.6 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T3.1157.39999.656
N0.01782.226261.692
P-3.1322.3719.348

Source Composition:
TypePercent
DC99
CLVD1
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo3.12e+21 Dyne-cm
Mxx-2.958e+21 Dyne-cm
Mxy-1.008e+21 Dyne-cm
Mxz-1.948e+20 Dyne-cm
Myy2.895e+21 Dyne-cm
Myz3.688e+20 Dyne-cm
Mzz6.340e+19 Dyne-cm
Variance Reduction71%
Version number2
Solution time2018/01/24 06:34:49 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1235786
NP214417683

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