NCSS Moment Tensor Solution

Solution reviewed by Peggy

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73132506
Origin Time2019/01/13 09:35:50
Latitude40.3837
Longitude-125.0093
Depth (TT)16.1 km
Depth (MT; not authoritative)18 km

Magnitudes:
Md4.12 (not authoritative)
Ml3.93 (not authoritative)
Mw4.25 (authoritative)

Principal Axes:
Scale1.0E+22 Dyne-cm
AxisValuePlungeAzimuth
T2.93243.425274.441
N0.12627.44233.880
P-3.05834.148144.503

Source Composition:
TypePercent
DC92
CLVD8
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo3.00e+22 Dyne-cm
Mxx-1.311e+22 Dyne-cm
Mxy9.167e+21 Dyne-cm
Mxz1.313e+22 Dyne-cm
Myy8.620e+21 Dyne-cm
Myz-2.256e+22 Dyne-cm
Mzz4.488e+21 Dyne-cm
Variance Reduction73%
Version number3
Solution time2019/03/06 22:31:04 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1316285
NP229216928

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