NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72510456
Origin Time2015/08/22 13:34:49
Latitude37.5975
Longitude-118.7878
Depth (TT)4.8 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.84 (not authoritative)
Ml3.84 (not authoritative)
Mw3.71 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T5.08122.516251.927
N-0.95227.563149.431
P-4.12953.08515.419

Source Composition:
TypePercent
DC63
CLVD37
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo4.60e+21 Dyne-cm
Mxx-1.522e+21 Dyne-cm
Mxy1.225e+21 Dyne-cm
Mxz-2.132e+21 Dyne-cm
Myy3.620e+21 Dyne-cm
Myz-2.434e+21 Dyne-cm
Mzz-2.098e+21 Dyne-cm
Variance Reduction73%
Version number1
Solution time2015/08/22 14:10:09 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1140-11973
NP222-3233

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