NCSS Moment Tensor Solution

Solution reviewed by Ingrid

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72330211
Origin Time2014/10/19 14:24:04
Latitude40.2673
Longitude-124.3727
Depth (TT)22.3 km
Depth (MT; not authoritative)24 km

Magnitudes:
Md4.04 (not authoritative)
Ml4.08 (not authoritative)
Mw4.24 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T2.65970.61887.035
N0.30719.379265.964
P-2.9670.335356.082

Source Composition:
TypePercent
DC79
CLVD21
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo2.81e+22 Dyne-cm
Mxx-2.951e+22 Dyne-cm
Mxy2.366e+21 Dyne-cm
Mxz1.898e+20 Dyne-cm
Myy5.504e+21 Dyne-cm
Myz7.367e+21 Dyne-cm
Mzz2.400e+22 Dyne-cm
Variance Reduction83%
Version number3
Solution time2014/10/19 16:11:42 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP12486448
NP210511748

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