Hypocentral Location:

Event ID	73866925
Origin Time	2023/04/04 22:23:18
Latitude	36.8010
Longitude	-121.3230
Depth (TT)	10.2 km
Depth (MT; not authoritative)	8 km fixed

Magnitudes:

Md	4.47 (not authoritative)
Ml	4.83 (not authoritative)
Mw	4.41 (authoritative)

Principal Axes:

Scale	1.0E+22 Dyne-cm
Axis	Value	Plunge	Azimuth
T	5.193	13.935	273.213
N	-0.225	74.489	66.595
P	-4.968	6.678	181.548

Source Composition:

Type	Percent
DC	91
CLVD	9
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	5.08e+22 Dyne-cm
Mxx	-4.884e+22 Dyne-cm
Mxy	-4.119e+21 Dyne-cm
Mxz	6.185e+21 Dyne-cm
Myy	4.859e+22 Dyne-cm
Myz	-1.250e+22 Dyne-cm
Mzz	2.487e+20 Dyne-cm
Variance Reduction	94%
Version number	4
Solution time	2023/04/05 06:26:13 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	48	15	85
NP2	317	175	75

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