Hypocentral Location:

Event ID	72936861
Origin Time	2017/12/08 17:06:27
Latitude	37.5525
Longitude	-118.8165
Depth (TT)	3.1 km
Depth (MT; not authoritative)	3.5 km

Magnitudes:

Md	3.76 (not authoritative)
Ml	3.74 (not authoritative)
Mw	3.66 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	3.638	5.643	54.177
N	0.363	5.689	323.613
P	-4.002	81.974	188.667

Source Composition:

Type	Percent
DC	82
CLVD	18
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	3.82e+21 Dyne-cm
Mxx	1.391e+21 Dyne-cm
Mxy	1.526e+21 Dyne-cm
Mxz	7.842e+20 Dyne-cm
Myy	2.494e+21 Dyne-cm
Myz	3.508e+20 Dyne-cm
Mzz	-3.885e+21 Dyne-cm
Variance Reduction	59%
Version number	1
Solution time	2017/12/08 20:14:56 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	319	-97	51
NP2	151	-81	40

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