Hypocentral Location:

Event ID	73139336
Origin Time	2019/02/03 22:18:13
Latitude	40.2893
Longitude	-124.4742
Depth (TT)	7.3 km
Depth (MT; not authoritative)	5 km

Magnitudes:

Md	4.23 (not authoritative)
Ml	4.12 (not authoritative)
Mw	4.48 (authoritative)

Principal Axes:

Scale	1.0E+22 Dyne-cm
Axis	Value	Plunge	Azimuth
T	6.929	34.924	38.864
N	-0.694	49.203	182.862
P	-6.235	18.354	295.469

Source Composition:

Type	Percent
DC	80
CLVD	20
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	6.58e+22 Dyne-cm
Mxx	1.490e+22 Dyne-cm
Mxy	4.442e+22 Dyne-cm
Mxz	2.074e+22 Dyne-cm
Myy	-2.745e+22 Dyne-cm
Myz	3.740e+22 Dyne-cm
Mzz	1.255e+22 Dyne-cm
Variance Reduction	90%
Version number	7
Solution time	2019/03/05 21:16:38 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	170	40	80
NP2	72	166	51

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