NCSS Moment Tensor Solution

Solution reviewed by Taka Taira

Moment Tensor Diagram
Hypocentral Location:
Event ID71928201
Origin Time2013/01/24 23:25:51
Latitude38.5598
Longitude-119.6155
Depth (TT)4.8 km
Depth (MT; not authoritative)5 km fixed

Magnitudes:
Md4.25 (not authoritative)
Ml4.4 (not authoritative)
Mw4 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T1.2532.218275.837
N-0.05665.84210.791
P-1.19724.043184.847

Source Composition:
TypePercent
DC91
CLVD9
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo1.22e+22 Dyne-cm
Mxx-9.875e+21 Dyne-cm
Mxy-2.124e+21 Dyne-cm
Mxz4.282e+21 Dyne-cm
Myy1.231e+22 Dyne-cm
Myz-1.451e+20 Dyne-cm
Mzz-2.436e+21 Dyne-cm
Variance Reduction90%
Version number3
Solution time2013/01/25 07:07:16 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1228-1975
NP2323-16472

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