Hypocentral Location:

Event ID	73994586
Origin Time	2024/01/26 21:28:14
Latitude	38.7912
Longitude	-122.7575
Depth (TT)	2.8 km
Depth (MT; not authoritative)	3.5 km fixed

Magnitudes:

Md	3.81 (not authoritative)
Ml	3.96 (not authoritative)
Mw	4.18 (authoritative)

Principal Axes:

Scale	1.0E+22 Dyne-cm
Axis	Value	Plunge	Azimuth
T	2.491	6.546	272.521
N	-0.337	73.259	24.948
P	-2.154	15.339	180.717

Source Composition:

Type	Percent
DC	73
CLVD	27
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	2.32e+22 Dyne-cm
Mxx	-2.021e+22 Dyne-cm
Mxy	-1.438e+21 Dyne-cm
Mxz	4.775e+21 Dyne-cm
Myy	2.449e+22 Dyne-cm
Myz	-3.142e+21 Dyne-cm
Mzz	-4.275e+21 Dyne-cm
Variance Reduction	79%
Version number	3
Solution time	2024/01/26 23:32:44 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	226	-16	84
NP2	317	-174	74

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