Hypocentral Location:

Event ID	553318
Origin Time	1998/01/24 13:48:11
Latitude	37.6313
Longitude	-118.8123
Depth (TT)	2.3 km
Depth (MT; not authoritative)	1.5 km

Magnitudes:

Ma	3.73 (not authoritative)
Md	3.51 (not authoritative)
Mw	3.64 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	3.583	21.763	29.597
N	0.002	19.981	291.251
P	-3.585	59.721	162.734

Source Composition:

Type	Percent
DC	100
CLVD	0
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	3.58e+21 Dyne-cm
Mxx	1.506e+21 Dyne-cm
Mxy	1.585e+21 Dyne-cm
Mxz	2.563e+21 Dyne-cm
Myy	6.748e+20 Dyne-cm
Myz	1.456e+20 Dyne-cm
Mzz	-2.180e+21 Dyne-cm
Variance Reduction	45%
Version number	2
Solution time	2022/02/17 18:14:45 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	283	-111	70
NP2	152	-46	29

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