Hypocentral Location:

Event ID	73821036
Origin Time	2022/12/20 10:34:25
Latitude	40.5250
Longitude	-124.4230
Depth (TT)	17.9 km
Depth (MT; not authoritative)	24 km fixed

Magnitudes:

Md	6.18 (not authoritative)
Ml	5.86 (not authoritative)
Mw	6.41 (authoritative)

Principal Axes:

Scale	1.0E+25 Dyne-cm
Axis	Value	Plunge	Azimuth
T	5.011	5.801	116.916
N	0.087	82.670	259.087
P	-5.098	4.465	26.461

Source Composition:

Type	Percent
DC	97
CLVD	3
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	5.05e+25 Dyne-cm
Mxx	-3.045e+25 Dyne-cm
Mxy	-4.023e+25 Dyne-cm
Mxz	-5.844e+24 Dyne-cm
Myy	2.939e+25 Dyne-cm
Myz	2.622e+24 Dyne-cm
Mzz	1.061e+24 Dyne-cm
Variance Reduction	85%
Version number	3
Solution time	2023/01/06 19:23:22 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	252	7	89
NP2	162	179	83

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