Hypocentral Location:

Event ID	73857425
Origin Time	2023/03/15 21:44:05
Latitude	37.5132
Longitude	-117.9538
Depth (TT)	-0.4 km
Depth (MT; not authoritative)	1.5 km

Magnitudes:

Md	3.66 (not authoritative)
Ml	3.79 (not authoritative)
Mw	3.75 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	5.044	5.169	106.482
N	0.479	27.550	199.187
P	-5.523	61.887	6.733

Source Composition:

Type	Percent
DC	83
CLVD	17
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	5.28e+21 Dyne-cm
Mxx	-4.709e+20 Dyne-cm
Mxy	-1.387e+21 Dyne-cm
Mxz	-2.593e+21 Dyne-cm
Myy	4.624e+21 Dyne-cm
Myz	1.003e+20 Dyne-cm
Mzz	-4.153e+21 Dyne-cm
Variance Reduction	59%
Version number	1
Solution time	2023/03/15 22:44:59 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	40	-56	56
NP2	170	-130	47

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