Hypocentral Location:

Event ID	73443355
Origin Time	2020/08/12 11:45:43
Latitude	38.7867
Longitude	-122.7492
Depth (TT)	4.1 km
Depth (MT; not authoritative)	8 km

Magnitudes:

Md	3.73 (not authoritative)
Ml	3.97 (not authoritative)
Mw	3.9 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	10.232	16.757	106.793
N	-3.036	44.840	214.216
P	-7.196	40.377	1.958

Source Composition:

Type	Percent
DC	41
CLVD	59
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	8.71e+21 Dyne-cm
Mxx	-4.432e+21 Dyne-cm
Mxy	-3.447e+21 Dyne-cm
Mxz	-3.110e+21 Dyne-cm
Myy	8.111e+21 Dyne-cm
Myz	3.436e+21 Dyne-cm
Mzz	-3.679e+21 Dyne-cm
Variance Reduction	84%
Version number	4
Solution time	2020/08/12 18:36:10 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	49	-43	75
NP2	153	-160	49

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