Hypocentral Location:

Event ID	73714176
Origin Time	2022/04/04 15:18:32
Latitude	40.4817
Longitude	-124.2187
Depth (TT)	21.4 km
Depth (MT; not authoritative)	21 km fixed

Magnitudes:

Md	3.76 (not authoritative)
Ml	3.91 (not authoritative)
Mw	3.8 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	7.714	29.468	84.907
N	-0.573	25.613	339.191
P	-7.141	49.089	215.603

Source Composition:

Type	Percent
DC	85
CLVD	15
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	7.43e+21 Dyne-cm
Mxx	-2.386e+21 Dyne-cm
Mxy	-7.778e+20 Dyne-cm
Mxz	2.958e+21 Dyne-cm
Myy	4.705e+21 Dyne-cm
Myz	5.428e+21 Dyne-cm
Mzz	-2.319e+21 Dyne-cm
Variance Reduction	62%
Version number	2
Solution time	2022/04/05 20:21:06 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	334	-116	79
NP2	223	-23	28

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