| Magnitude | 3.1 |
| Region | OFF COAST OF COSTA RICA |
| Date time | 2026-10-01 11:11:15.0 UTC |
| Location | 9.699 ; -86.599 |
| Depth | 17 km |
| Distance | 259 km S of Masaya, Nicaragua / pop: 130,000 / local time: 05:11:15.0 2026-10-01 128 km SW of Santa Cruz, Costa Rica / pop: 12,200 / local time: 05:11:15.0 2026-10-01 |
Source parameters provided by:
Instituto Nicaraguense de Estudios Territoriales -- Managua, Nicaragua (INET)
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:
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)
Instituto Nicaraguense de Estudios Territoriales -- Managua, Nicaragua (INET)
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
Seccion de Sismologia, Univ. de Costa Rica, San Jose, Costa Rica -- San Jose, Costa Rica (UCR)