2023-10-28 01:38:31 UPDATED: (M3.7) Northern California 37.6 -122.4 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M3.7 Earthquake - Northern California

Preliminary Report

Magnitude	3.7
Date-Time	Universal Time (UTC): 28 Oct 2023 01:38:32 Time near the Epicenter (1): 27 Oct 2023 18:38:32 Time in your area (1): 27 Oct 2023 17:38:32
Location	37.616N 122.381W
Depth	13 km
Distances	2.0 km (1.3 mi) NNE of Millbrae, California 3.1 km (1.9 mi) ESE of San Bruno, California 3.8 km (2.4 mi) NNW of Burlingame, California 4.7 km (2.9 mi) N of Hillsborough, California 132.4 km (82.1 mi) SW of Sacramento, California
Location Uncertainty	Horizontal: 0.2 km; Vertical 0.3 km
Parameters	Nph = 72; Dmin = 0.0 km; Rmss = 0.09 seconds; Gp = 30° Version = 5
Event ID	nc 73952475 ***This event has been revised.

(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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