Hypocentral Location:

Event ID	73648040
Origin Time	2021/11/03 00:24:52
Latitude	40.3757
Longitude	-124.2303
Depth (TT)	26.0 km
Depth (MT; not authoritative)	27 km fixed

Magnitudes:

Md	4.2 (not authoritative)
Ml	4.17 (not authoritative)
Mw	4.38 (authoritative)

Principal Axes:

Scale	1.0E+22 Dyne-cm
Axis	Value	Plunge	Azimuth
T	4.963	4.479	277.821
N	-0.631	84.778	66.805
P	-4.332	2.680	187.611

Source Composition:

Type	Percent
DC	75
CLVD	25
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	4.65e+22 Dyne-cm
Mxx	-4.157e+22 Dyne-cm
Mxy	-1.234e+22 Dyne-cm
Mxz	2.306e+21 Dyne-cm
Myy	4.762e+22 Dyne-cm
Myz	-4.086e+21 Dyne-cm
Mzz	-6.051e+21 Dyne-cm
Variance Reduction	95%
Version number	2
Solution time	2021/11/03 01:02:43 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	53	5	89
NP2	323	179	85

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