Hypocentral Location:

Event ID	72892486
Origin Time	2017/09/15 01:17:48
Latitude	37.4140
Longitude	-121.8057
Depth (TT)	-0.2 km
Depth (MT; not authoritative)	3.5 km

Magnitudes:

Md	3.42 (not authoritative)
Ml	3.29 (not authoritative)
Mw	3.28 (authoritative)

Principal Axes:

Scale	1.0E+20 Dyne-cm
Axis	Value	Plunge	Azimuth
T	10.393	27.784	275.602
N	-0.150	59.267	123.201
P	-10.243	12.091	12.082

Source Composition:

Type	Percent
DC	97
CLVD	3
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	1.03e+21 Dyne-cm
Mxx	-9.299e+20 Dyne-cm
Mxy	-2.777e+20 Dyne-cm
Mxz	-1.597e+20 Dyne-cm
Myy	7.601e+20 Dyne-cm
Myz	-4.760e+20 Dyne-cm
Mzz	1.698e+20 Dyne-cm
Variance Reduction	64%
Version number	3
Solution time	2017/09/20 22:49:30 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	321	151	80
NP2	57	12	61

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