Hypocentral Location:

Event ID	73858675
Origin Time	2023/03/18 14:23:07
Latitude	37.5105
Longitude	-117.9775
Depth (TT)	2.3 km
Depth (MT; not authoritative)	3.5 km fixed

Magnitudes:

Md	3.66 (not authoritative)
Ml	3.93 (not authoritative)
Mw	3.7 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	4.355	5.355	267.934
N	-0.018	3.002	177.653
P	-4.337	83.856	58.495

Source Composition:

Type	Percent
DC	99
CLVD	1
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	4.35e+21 Dyne-cm
Mxx	-2.590e+19 Dyne-cm
Mxy	1.341e+20 Dyne-cm
Mxz	-2.548e+20 Dyne-cm
Myy	4.275e+21 Dyne-cm
Myz	-7.979e+20 Dyne-cm
Mzz	-4.249e+21 Dyne-cm
Variance Reduction	73%
Version number	2
Solution time	2023/03/18 14:53:27 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	175	-94	50
NP2	1	-85	40

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