2023-08-11 11:33:20 (M4.8) off the coast of Costa Rica 11.0 -86.3 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.8 Earthquake - off the coast of Costa Rica

Preliminary Report

Magnitude	4.8
Date-Time	Universal Time (UTC): 11 Aug 2023 11:33:21 Time near the Epicenter (1): 11 Aug 2023 06:33:21 Time in your area (1): 11 Aug 2023 03:33:21
Location	10.982N 86.329W
Depth	53 km
Distances	58.4 km (36.2 mi) WSW of San Juan del Sur, Nicaragua 74.6 km (46.2 mi) SW of Rivas, Nicaragua 90.9 km (56.4 mi) SSW of Nandaime, Nicaragua 96.6 km (59.9 mi) S of San Rafael del Sur, Nicaragua 97.1 km (60.2 mi) S of Jinotepe, Nicaragua
Location Uncertainty	Horizontal: 6.9 km; Vertical 8.6 km
Parameters	Nph = 64; Dmin = 110.3 km; Rmss = 0.86 seconds; Gp = 150° Version =
Event ID	us 6000kz83

(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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