Hypocentral Location:

Event ID	73172850
Origin Time	2019/04/27 09:36:36
Latitude	37.9937
Longitude	-122.0547
Depth (TT)	16.8 km
Depth (MT; not authoritative)	18 km

Magnitudes:

Md	3.37 (not authoritative)
Ml	3.48 (not authoritative)
Mw	3.37 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	1.314	20.608	268.213
N	0.243	69.076	98.639
P	-1.557	3.468	359.519

Source Composition:

Type	Percent
DC	69
CLVD	31
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	1.44e+21 Dyne-cm
Mxx	-1.550e+21 Dyne-cm
Mxy	4.430e+19 Dyne-cm
Mxz	-1.197e+20 Dyne-cm
Myy	1.181e+21 Dyne-cm
Myz	-3.519e+20 Dyne-cm
Mzz	3.691e+20 Dyne-cm
Variance Reduction	65%
Version number	1
Solution time	2019/04/27 10:56:57 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	312	163	78
NP2	46	12	73

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