Hypocentral Location:

Event ID	73822026
Origin Time	2022/12/20 22:06:34
Latitude	40.5455
Longitude	-124.3292
Depth (TT)	19.7 km
Depth (MT; not authoritative)	18 km fixed

Magnitudes:

Md	4.51 (not authoritative)
Ml	3.98 (not authoritative)
Mw	4.35 (authoritative)

Principal Axes:

Scale	1.0E+22 Dyne-cm
Axis	Value	Plunge	Azimuth
T	4.198	10.700	114.962
N	0.011	73.362	244.184
P	-4.209	12.589	22.543

Source Composition:

Type	Percent
DC	99
CLVD	1
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	4.20e+22 Dyne-cm
Mxx	-2.697e+22 Dyne-cm
Mxy	-2.970e+22 Dyne-cm
Mxz	-1.151e+22 Dyne-cm
Myy	2.743e+22 Dyne-cm
Myz	3.485e+21 Dyne-cm
Mzz	-4.550e+20 Dyne-cm
Variance Reduction	87%
Version number	3
Solution time	2022/12/21 17:42:24 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	69	-17	89
NP2	159	-179	73

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