Hypocentral Location:

Event ID	73909066
Origin Time	2023/07/05 09:21:21
Latitude	40.2315
Longitude	-121.1572
Depth (TT)	5.2 km
Depth (MT; not authoritative)	8 km fixed

Magnitudes:

Md	3.28 (not authoritative)
Ml	3.43 (not authoritative)
Mw	3.5 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	2.379	5.520	76.855
N	-0.255	2.950	346.570
P	-2.124	83.737	228.561

Source Composition:

Type	Percent
DC	79
CLVD	21
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	2.25e+21 Dyne-cm
Mxx	-1.295e+20 Dyne-cm
Mxy	5.668e+20 Dyne-cm
Mxz	1.915e+20 Dyne-cm
Myy	2.207e+21 Dyne-cm
Myz	3.975e+20 Dyne-cm
Mzz	-2.078e+21 Dyne-cm
Variance Reduction	82%
Version number	1
Solution time	2023/07/05 17:48:36 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	344	-94	51
NP2	170	-85	40

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