| Magnitude | 4.5 |
| Region | COSTA RICA |
| Date time | 2026-09-04 21:41:07.0 UTC |
| Location | 10.127 ; -83.971 |
| Depth | 98 km |
| Distance | 334 km ESE of Managua, Nicaragua / pop: 973,000 / local time: 15:41:07.0 2026-09-04 25 km NNE of San José, Costa Rica / pop: 335,000 / local time: 15:41:07.0 2026-09-04 |
Source parameters provided by:
Instituto de investigacion observatorio valcanologico y sismologico, Heredia, Costa Rica -- Heredia, Costa Rica (UNA)
All data providers for this event:
Universidad de Panama -- Panama, Panama (IGC)Instituto Nicaraguense de Estudios Territoriales -- Managua, Nicaragua (INET)
Seccion de Sismologia, Univ. de Costa Rica, San Jose, Costa Rica -- San Jose, Costa Rica (UCR)
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)National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
Instituto de investigacion observatorio valcanologico y sismologico, Heredia, Costa Rica -- Heredia, Costa Rica (UNA)
Servicio Sismologico Nacional, Instituto de Geofisica, UNAM -- Mexico City, Mexico (UNM)