Hypocentral Location:

Event ID	73450161
Origin Time	2020/08/27 08:48:32
Latitude	39.3587
Longitude	-123.2483
Depth (TT)	-0.4 km
Depth (MT; not authoritative)	8 km fixed

Magnitudes:

Md	3.36 (not authoritative)
Ml	3.48 (not authoritative)
Mw	3.52 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	2.330	21.383	297.477
N	0.113	67.682	100.008
P	-2.443	6.093	205.081

Source Composition:

Type	Percent
DC	91
CLVD	9
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	2.39e+21 Dyne-cm
Mxx	-1.551e+21 Dyne-cm
Mxy	-1.757e+21 Dyne-cm
Mxz	5.916e+20 Dyne-cm
Myy	1.172e+21 Dyne-cm
Myz	-5.535e+20 Dyne-cm
Mzz	3.787e+20 Dyne-cm
Variance Reduction	79%
Version number	1
Solution time	2020/08/27 09:25:53 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	73	20	79
NP2	339	169	71

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