Earthquake information

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Magnitude	3.4
Region	OFF COAST OF COSTA RICA
Date time	2026-03-06 16:03:13.0 UTC
Location	8.939 ; -84.148
Depth	6 km
Distance	111 km S of San José, Costa Rica / pop: 335,000 / local time: 10:03:13.0 2026-03-06 55 km SSE of Quepos, Costa Rica / pop: 7,800 / local time: 10:03:13.0 2026-03-06

Source parameters provided by:

Instituto de investigacion observatorio valcanologico y sismologico, Heredia, Costa Rica -- Heredia, Costa Rica (UNA)

I felt this earthquake

All data providers for this event:

Instituto Nicaraguense de Estudios Territoriales -- Managua, Nicaragua (INET)
Instituto de investigacion observatorio valcanologico y sismologico, Heredia, Costa Rica -- Heredia, Costa Rica (UNA)

Further information can be found at:

Seccion de Sismologia, Univ. de Costa Rica, San Jose, Costa Rica -- San Jose, Costa Rica (UCR)
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
Instituto de investigacion observatorio valcanologico y sismologico, Heredia, Costa Rica -- Heredia, Costa Rica (UNA)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
Escuela Politecnica Nacional, Quito, Ecuador -- Quito, Ecuador (QUI)