Hypocentral Location:

Event ID	73947835
Origin Time	2023/10/16 10:31:25
Latitude	40.7560
Longitude	-124.5208
Depth (TT)	23.6 km
Depth (MT; not authoritative)	24 km

Magnitudes:

Md	3.85 (not authoritative)
Ml	4.07 (not authoritative)
Mw	4.03 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	13.389	10.613	114.801
N	0.790	75.690	252.074
P	-14.179	9.488	23.006

Source Composition:

Type	Percent
DC	89
CLVD	11
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	1.38e+22 Dyne-cm
Mxx	-9.407e+21 Dyne-cm
Mxy	-9.874e+21 Dyne-cm
Mxz	-3.197e+21 Dyne-cm
Myy	8.596e+21 Dyne-cm
Myz	1.119e+21 Dyne-cm
Mzz	8.107e+20 Dyne-cm
Variance Reduction	85%
Version number	4
Solution time	2023/10/17 20:31:07 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	249	14	89
NP2	159	179	76

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