NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID71402771
Origin Time2010/05/23 04:45:44
Latitude37.8165
Longitude-118.9695
Depth (TT)1.8 km
Depth (MT; not authoritative)5 km

Magnitudes:
Md3.46 (not authoritative)
Ml3.07 (not authoritative)
Mw3.32 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T1.22827.143105.386
N-0.07562.315273.116
P-1.1535.04112.794

Source Composition:
TypePercent
DC88
CLVD12
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.19e+21 Dyne-cm
Mxx-1.020e+21 Dyne-cm
Mxy-4.950e+20 Dyne-cm
Mxz-2.324e+20 Dyne-cm
Myy8.319e+20 Dyne-cm
Myz4.894e+20 Dyne-cm
Mzz1.877e+20 Dyne-cm
Variance Reduction64%
Version number1
Solution time2010/05/24 16:53:01 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP12422375
NP214616467

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