NCSS Moment Tensor Solution

Solution reviewed by Qingkai Kong

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73399001
Origin Time2020/05/30 09:22:57
Latitude38.0488
Longitude-118.7503
Depth (TT)9.2 km
Depth (MT; not authoritative)8 km

Magnitudes:
Md3.62 (not authoritative)
Ml3.52 (not authoritative)
Mw3.61 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T2.46823.018300.655
N1.42963.85790.602
P-3.89811.718205.599

Source Composition:
TypePercent
DC27
CLVD73
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo3.18e+21 Dyne-cm
Mxx-2.496e+21 Dyne-cm
Mxy-2.376e+21 Dyne-cm
Mxz1.146e+21 Dyne-cm
Myy1.127e+21 Dyne-cm
Myz1.361e+20 Dyne-cm
Mzz1.369e+21 Dyne-cm
Variance Reduction83%
Version number1
Solution time2020/05/30 16:33:26 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1752582
NP234117265

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