Hypocentral Location:

Event ID	72981481
Origin Time	2018/03/09 06:01:28
Latitude	40.2918
Longitude	-124.5423
Depth (TT)	15.1 km
Depth (MT; not authoritative)	14 km fixed

Magnitudes:

Md	4.26 (not authoritative)
Ml	4.07 (not authoritative)
Mw	4.48 (authoritative)

Principal Axes:

Scale	1.0E+22 Dyne-cm
Axis	Value	Plunge	Azimuth
T	6.448	3.345	237.030
N	0.159	86.463	38.054
P	-6.607	1.147	146.963

Source Composition:

Type	Percent
DC	95
CLVD	5
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	6.53e+22 Dyne-cm
Mxx	-2.738e+22 Dyne-cm
Mxy	5.952e+22 Dyne-cm
Mxz	-8.580e+20 Dyne-cm
Myy	2.560e+22 Dyne-cm
Myz	-3.812e+21 Dyne-cm
Mzz	1.775e+21 Dyne-cm
Variance Reduction	82%
Version number	3
Solution time	2018/03/09 17:48:36 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	12	3	88
NP2	282	178	87

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