NCSS Moment Tensor Solution

Solution reviewed by Amanda

Moment Tensor Diagram
Hypocentral Location:
Event ID71736656
Origin Time2012/02/16 17:13:21
Latitude38.0798
Longitude-122.2337
Depth (TT)9.2 km
Depth (MT; not authoritative)8 km fixed

Magnitudes:
Md3.53 (not authoritative)
Ml3.65 (not authoritative)
Mw3.54 (authoritative)

Principal Axes:
Scale1.0e+21 Dyne-cm
AxisValuePlungeAzimuth
T2.5661.346100.717
N-0.10677.395196.747
P-2.46012.53110.418

Source Composition:
TypePercent
DC92
CLVD8
Iso(null)
Moment Tensor:
Mo2.51e+21 Dyne-cm
Mxx-2.184e+21 Dyne-cm
Mxy-8.869e+20 Dyne-cm
Mxz-5.020e+20 Dyne-cm
Myy2.399e+21 Dyne-cm
Myz-2.850e+19 Dyne-cm
Mzz-2.154e+20 Dyne-cm
Variance Reduction65%
Version number1
Solution time2012/02/16 17:29:16 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP155-1082
NP2146-17280

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