Hypocentral Location:

Event ID	73752031
Origin Time	2022/06/28 11:57:41
Latitude	38.8302
Longitude	-122.7472
Depth (TT)	0.5 km
Depth (MT; not authoritative)	1.5 km fixed

Magnitudes:

Md	3.9 (not authoritative)
Ml	3.78 (not authoritative)
Mw	4.19 (authoritative)

Principal Axes:

Scale	1.0E+22 Dyne-cm
Axis	Value	Plunge	Azimuth
T	2.295	32.102	298.307
N	0.195	36.253	55.697
P	-2.491	37.339	179.714

Source Composition:

Type	Percent
DC	84
CLVD	16
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	2.39e+22 Dyne-cm
Mxx	-1.164e+22 Dyne-cm
Mxy	-6.207e+21 Dyne-cm
Mxz	1.744e+22 Dyne-cm
Myy	1.363e+22 Dyne-cm
Myz	-8.389e+21 Dyne-cm
Mzz	-1.998e+21 Dyne-cm
Variance Reduction	78%
Version number	2
Solution time	2022/06/29 23:14:54 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	238	-54	87
NP2	332	-175	36

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