Hypocentral Location:

Event ID	73834131
Origin Time	2023/01/19 20:30:07
Latitude	41.1287
Longitude	-123.8765
Depth (TT)	26.3 km
Depth (MT; not authoritative)	27 km

Magnitudes:

Md	3.45 (not authoritative)
Ml	3.36 (not authoritative)
Mw	3.66 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	3.724	5.461	82.255
N	0.118	76.591	195.897
P	-3.842	12.209	351.070

Source Composition:

Type	Percent
DC	94
CLVD	6
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	3.78e+21 Dyne-cm
Mxx	-3.509e+21 Dyne-cm
Mxy	1.057e+21 Dyne-cm
Mxz	-7.624e+20 Dyne-cm
Myy	3.536e+21 Dyne-cm
Myz	4.656e+20 Dyne-cm
Mzz	-2.680e+19 Dyne-cm
Variance Reduction	70%
Version number	2
Solution time	2023/01/20 18:18:59 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	36	-13	85
NP2	127	-175	77

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