NCSS Moment Tensor Solution

Solution reviewed by Brenda Luna

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72672610
Origin Time2016/08/10 02:57:18
Latitude39.3293
Longitude-122.8018
Depth (TT)14.4 km
Depth (MT; not authoritative)18 km

Magnitudes:
Md5.3 (not authoritative)
Ml4.8 (not authoritative)
Mw5.09 (authoritative)

Principal Axes:
Scale1.0E+23 Dyne-cm
AxisValuePlungeAzimuth
T5.5351.009281.185
N-0.35683.70420.369
P-5.1796.214191.075

Source Composition:
TypePercent
DC87
CLVD13
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo5.36e+23 Dyne-cm
Mxx-4.725e+23 Dyne-cm
Mxy-2.019e+23 Dyne-cm
Mxz5.294e+22 Dyne-cm
Myy5.135e+23 Dyne-cm
Myz-2.034e+20 Dyne-cm
Mzz-4.103e+22 Dyne-cm
Variance Reduction88%
Version number2
Solution time2016/08/10 03:28:53 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1236-586
NP2326-17685

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