Hypocentral Location:

Event ID	73908746
Origin Time	2023/07/04 14:58:50
Latitude	40.4025
Longitude	-124.3813
Depth (TT)	27.4 km
Depth (MT; not authoritative)	30 km fixed

Magnitudes:

Md	3.85 (not authoritative)
Ml	3.87 (not authoritative)
Mw	3.88 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	8.282	0.437	278.379
N	0.004	89.364	51.748
P	-8.286	0.462	188.375

Source Composition:

Type	Percent
DC	100
CLVD	0
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	8.28e+21 Dyne-cm
Mxx	-7.934e+21 Dyne-cm
Mxy	-2.388e+21 Dyne-cm
Mxz	7.540e+19 Dyne-cm
Myy	7.930e+21 Dyne-cm
Myz	-5.270e+19 Dyne-cm
Mzz	4.000e+18 Dyne-cm
Variance Reduction	76%
Version number	3
Solution time	2023/07/04 16:38:23 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	233	-1	90
NP2	323	-180	89

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