NCSS Moment Tensor Solution

Solution reviewed by Ingrid

Moment Tensor Diagram
Hypocentral Location:
Event ID72027430
Origin Time2013/07/15 19:02:44
Latitude37.4278
Longitude-121.7755
Depth (TT)8.5 km
Depth (MT; not authoritative)8 km fixed

Magnitudes:
Md3.24 (not authoritative)
Ml3.35 (not authoritative)
Mw3.28 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T1.1130.21399.737
N-0.15264.5569.290
P-0.96025.443189.838

Source Composition:
TypePercent
DC73
CLVD27
Iso(null)
Moment Tensor:
Mo1.04e+21 Dyne-cm
Mxx-7.558e+20 Dyne-cm
Mxy-3.218e+20 Dyne-cm
Mxz3.081e+20 Dyne-cm
Myy1.057e+21 Dyne-cm
Myz5.820e+19 Dyne-cm
Mzz-3.014e+20 Dyne-cm
Variance Reduction51%
Version number2
Solution time2013/07/15 20:40:04 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1328-16172
NP2232-1872

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