NCSS Moment Tensor Solution

Solution reviewed by Li-Wei Chen

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID73298555
Origin Time2019/10/29 15:21:17
Latitude36.6653
Longitude-121.2940
Depth (TT)8.0 km
Depth (MT; not authoritative)11 km

Magnitudes:
Md3.81 (not authoritative)
Ml4.02 (not authoritative)
Mw3.75 (authoritative)

Principal Axes:
Scale1.0E+21 Dyne-cm
AxisValuePlungeAzimuth
T5.49717.24389.405
N-0.36170.532240.808
P-5.1368.764356.663

Source Composition:
TypePercent
DC87
CLVD13
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo5.32e+21 Dyne-cm
Mxx-5.009e+21 Dyne-cm
Mxy3.265e+20 Dyne-cm
Mxz-7.006e+20 Dyne-cm
Myy4.966e+21 Dyne-cm
Myz1.700e+21 Dyne-cm
Mzz4.280e+19 Dyne-cm
Variance Reduction71%
Version number2
Solution time2019/10/29 15:52:18 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP12241984
NP213217471

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