Hypocentral Location:

Event ID	73147131
Origin Time	2019/03/02 05:55:57
Latitude	40.3013
Longitude	-124.4977
Depth (TT)	19.3 km
Depth (MT; not authoritative)	18 km fixed

Magnitudes:

Md	3.7 (not authoritative)
Ml	3.86 (not authoritative)
Mw	3.79 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	6.163	26.045	54.436
N	-0.111	58.661	197.812
P	-6.052	16.186	316.281

Source Composition:

Type	Percent
DC	96
CLVD	4
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	6.11e+21 Dyne-cm
Mxx	-1.260e+21 Dyne-cm
Mxy	5.133e+21 Dyne-cm
Mxz	2.900e+20 Dyne-cm
Myy	6.230e+20 Dyne-cm
Myz	3.112e+21 Dyne-cm
Mzz	6.369e+20 Dyne-cm
Variance Reduction	50%
Version number	1
Solution time	2019/03/02 06:40:41 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	187	31	83
NP2	93	172	59

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