| Magnitude | 3.1 |
| Region | COSTA RICA |
| Date time | 2026-05-20 20:53:25.0 UTC |
| Location | 9.465 ; -83.809 |
| Depth | 20 km |
| Distance | 60 km SE of San José, Costa Rica / pop: 335,000 / local time: 14:53:25.0 2026-05-20 16 km WNW of San Isidro, Costa Rica / pop: 34,800 / local time: 14:53:25.0 2026-05-20 |
Source parameters provided by:
Instituto de investigacion observatorio valcanologico y sismologico, Heredia, Costa Rica -- Heredia, Costa Rica (UNA)
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:
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)Escuela Politecnica Nacional, Quito, Ecuador -- Quito, Ecuador (QUI)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
Instituto de investigacion observatorio valcanologico y sismologico, Heredia, Costa Rica -- Heredia, Costa Rica (UNA)
Seccion de Sismologia, Univ. de Costa Rica, San Jose, Costa Rica -- San Jose, Costa Rica (UCR)