Hypocentral Location:

Event ID	73463646
Origin Time	2020/09/27 22:54:06
Latitude	37.4907
Longitude	-121.8240
Depth (TT)	4.8 km
Depth (MT; not authoritative)	8 km

Magnitudes:

Md	3.43 (not authoritative)
Ml	3.42 (not authoritative)
Mw	3.42 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	1.628	22.908	319.723
N	0.086	66.511	126.230
P	-1.714	4.914	227.641

Source Composition:

Type	Percent
DC	90
CLVD	10
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	1.67e+21 Dyne-cm
Mxx	3.630e+19 Dyne-cm
Mxy	-1.535e+21 Dyne-cm
Mxz	5.254e+20 Dyne-cm
Myy	-3.430e+20 Dyne-cm
Myz	-2.439e+20 Dyne-cm
Mzz	3.066e+20 Dyne-cm
Variance Reduction	70%
Version number	1
Solution time	2020/09/27 23:18:28 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	96	20	78
NP2	1	167	70

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