2023-03-21 01:44:13 (M5.5) Costa Rica 9.4 -84.1 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M5.5 Earthquake - Costa Rica

Preliminary Report

Magnitude	5.5
Date-Time	Universal Time (UTC): 21 Mar 2023 01:44:14 Time near the Epicenter (1): 20 Mar 2023 20:44:14 Time in your area (1): 20 Mar 2023 17:44:14
Location	9.360N 84.094W
Depth	35 km
Distances	10.8 km (6.7 mi) SE of Quepos, Costa Rica 43.6 km (27.1 mi) W of San Isidro, Costa Rica 45.4 km (28.1 mi) SSE of Tejar, Costa Rica 46.8 km (29.0 mi) W of Daniel Flores, Costa Rica 59.0 km (36.6 mi) SSW of Cartago, Costa Rica
Location Uncertainty	Horizontal: 6.1 km; Vertical 1.9 km
Parameters	Nph = 111; Dmin = 43.3 km; Rmss = 0.54 seconds; Gp = 159° Version =
Event ID	us 7000jlkb

(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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