Hypocentral Location:

Event ID	71133194
Origin Time	2024/04/05 01:34:50
Latitude	40.0400
Longitude	-121.3007
Depth (TT)	7.8 km
Depth (MT; not authoritative)	11 km fixed

Magnitudes:

Md	4.87 (not authoritative)
Ml	4.8 (not authoritative)
Mw	4.42 (authoritative)

Principal Axes:

Scale	1.0E+22 Dyne-cm
Axis	Value	Plunge	Azimuth
T	5.284	13.261	46.470
N	0.064	66.628	283.422
P	-5.347	18.884	141.094

Source Composition:

Type	Percent
DC	98
CLVD	2
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	5.31e+22 Dyne-cm
Mxx	-5.238e+21 Dyne-cm
Mxy	4.837e+22 Dyne-cm
Mxz	2.092e+22 Dyne-cm
Myy	7.524e+21 Dyne-cm
Myz	-1.956e+21 Dyne-cm
Mzz	-2.285e+21 Dyne-cm
Variance Reduction	92%
Version number	1
Solution time	2024/04/05 05:49:31 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	275	-157	86
NP2	183	-4	67

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