NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID71476241
Origin Time2010/10/19 17:51:49
Latitude38.8353
Longitude-122.7922
Depth (TT)0.3 km
Depth (MT; not authoritative)5 km

Magnitudes:
Md3.48 (not authoritative)
Ml3.41 (not authoritative)
Mw3.54 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T2.5486.164123.660
N-0.0282.231213.901
P-2.52183.442323.710

Source Composition:
TypePercent
DC98
CLVD2
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo2.53e+21 Dyne-cm
Mxx7.334e+20 Dyne-cm
Mxy-1.159e+21 Dyne-cm
Mxz-3.804e+20 Dyne-cm
Myy1.725e+21 Dyne-cm
Myz3.963e+20 Dyne-cm
Mzz-2.458e+21 Dyne-cm
Variance Reduction52%
Version number1
Solution time2010/10/19 22:44:24 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP136-8751
NP2211-9439

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