2023-09-19 03:44:30 (M3.6) Northern California 37.4 -121.3 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M3.6 Earthquake - Northern California

Preliminary Report

Magnitude	3.6
Date-Time	Universal Time (UTC): 19 Sep 2023 03:44:31 Time near the Epicenter (1): 18 Sep 2023 20:44:31 Time in your area (1): 18 Sep 2023 19:44:31
Location	37.438N 121.307W
Depth	0 km
Distances	5.1 km (3.1 mi) NNW of Diablo Grande, California 16.1 km (10.0 mi) WSW of Patterson, California 28.8 km (17.9 mi) WNW of Newman, California 35.2 km (21.8 mi) SSE of Tracy, California 128.1 km (79.4 mi) S of Sacramento, California
Location Uncertainty	Horizontal: 0.3 km; Vertical 1.6 km
Parameters	Nph = 71; Dmin = 6.2 km; Rmss = 0.17 seconds; Gp = 164° Version = 2
Event ID	nc 73938706

(1) Nominal Standard Time; local and daylight savings time zone may differ.
For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
CISN Northern California Management Center
U.S. Geological Survey
Berkeley Seismological Laboratory
http://www.cisn.org/ncmc.html

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