Hypocentral Location:

Event ID	73618401
Origin Time	2021/08/31 16:09:57
Latitude	36.5780
Longitude	-121.1798
Depth (TT)	9.0 km
Depth (MT; not authoritative)	8 km fixed

Magnitudes:

Md	4.13 (not authoritative)
Ml	4.41 (not authoritative)
Mw	4.05 (authoritative)

Principal Axes:

Scale	1.0E+22 Dyne-cm
Axis	Value	Plunge	Azimuth
T	1.475	2.296	94.047
N	-0.007	84.936	210.950
P	-1.469	4.512	3.866

Source Composition:

Type	Percent
DC	99
CLVD	1
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	1.47e+22 Dyne-cm
Mxx	-1.446e+22 Dyne-cm
Mxy	-2.019e+21 Dyne-cm
Mxz	-1.186e+21 Dyne-cm
Myy	1.459e+22 Dyne-cm
Myz	5.146e+20 Dyne-cm
Mzz	-1.339e+20 Dyne-cm
Variance Reduction	83%
Version number	3
Solution time	2021/08/31 16:29:33 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	49	-5	88
NP2	139	-178	85

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