2021-10-21 05:49:40 (M4.0) Baja California-Sonora border region, Mexico 31.4 -114.4 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - Baja California-Sonora border region, Mexico

Preliminary Report

Magnitude	4.0
Date-Time	21 Oct 2021 05:49:40 UTC 20 Oct 2021 23:49:40 near epicenter 20 Oct 2021 21:49:40 standard time in your timezone
Location	31.352N 114.359W
Depth	13 km
Distances	39.4 km (24.5 mi) SSE of Golfo de Santa Clara, Mexico 58.4 km (36.2 mi) NE of San Felipe, Mexico 78.2 km (48.5 mi) W of Puerto Pe�asco, Mexico 125.7 km (77.9 mi) SE of Guadalupe Victoria, Mexico 175.3 km (108.7 mi) SE of Mexicali, Mexico
Location Uncertainty	Horizontal: 0.6 km; Vertical 1.2 km
Parameters	Nph = 6; Dmin = 58.5 km; Rmss = 0.03 seconds; Gp = 160° Version = 3
Event ID	ci 39839175

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
CISN Southern California Management Center
Caltech Seismological Laboratory
U.S. Geological Survey

http://www.cisn.org/scmc.html
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