NCSS Moment Tensor Solution

Solution reviewed by Sierra

Moment Tensor Diagram
Hypocentral Location:
Event ID30226367
Origin Time2003/10/03 16:56:35
Latitude38.8393
Longitude-122.8095
Depth (TT)0.8 km
Depth (MT; not authoritative)1.5 km fixed

Magnitudes:
Ma4.15 (not authoritative)
Md3.8 (not authoritative)
Ml3.9 (not authoritative)
Mw4.13 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T2.07818.873127.241
N-0.28637.853232.648
P-1.79246.07816.450

Source Composition:
TypePercent
DC73
CLVD27
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.93e+22 Dyne-cm
Mxx-1.774e+21 Dyne-cm
Mxy-1.216e+22 Dyne-cm
Mxz-1.160e+22 Dyne-cm
Myy9.974e+21 Dyne-cm
Myz3.628e+21 Dyne-cm
Mzz-8.199e+21 Dyne-cm
Variance Reduction72%
Version number2
Solution time2013/08/25 19:11:58 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP166-5074
NP2174-15542

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