2023-04-28 11:20:28 (M4.2) off the coast of Central America 12.7 -88.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.2 Earthquake - off the coast of Central America

Preliminary Report

Magnitude	4.2
Date-Time	Universal Time (UTC): 28 Apr 2023 11:20:28 Time near the Epicenter (1): 28 Apr 2023 06:20:28 Time in your area (1): 28 Apr 2023 03:20:28
Location	12.738N 88.659W
Depth	41 km
Distances	61.4 km (38.1 mi) S of Puerto El Triunfo, El Salvador 71.4 km (44.3 mi) SSW of Usulut�n, El Salvador 78.8 km (48.9 mi) SSW of San Rafael Oriente, El Salvador 85.0 km (52.7 mi) SSW of Santiago de Mar�a, El Salvador 85.4 km (52.9 mi) S of Berl�n, El Salvador
Location Uncertainty	Horizontal: 3.2 km; Vertical 13.4 km
Parameters	Nph = 34; Dmin = 111.9 km; Rmss = 0.48 seconds; Gp = 193° Version =
Event ID	us 7000jwlk

(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
National Earthquake Information Center
U.S. Geological Survey


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