Hypocentral Location:

Event ID	73352615
Origin Time	2020/03/11 01:17:16
Latitude	39.4715
Longitude	-120.2437
Depth (TT)	7.7 km
Depth (MT; not authoritative)	8 km fixed

Magnitudes:

Md	3.85 (not authoritative)
Ml	4.09 (not authoritative)
Mw	3.71 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	4.447	18.577	82.248
N	0.371	67.310	298.748
P	-4.817	12.562	176.543

Source Composition:

Type	Percent
DC	85
CLVD	15
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	4.63e+21 Dyne-cm
Mxx	-4.487e+21 Dyne-cm
Mxy	7.870e+20 Dyne-cm
Mxz	1.265e+21 Dyne-cm
Myy	3.948e+21 Dyne-cm
Myz	1.153e+21 Dyne-cm
Mzz	5.391e+20 Dyne-cm
Variance Reduction	80%
Version number	2
Solution time	2020/03/11 02:05:28 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	129	158	86
NP2	220	4	68

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