International Disaster and Emergency Monitoring Center

Preliminary earthquake data and analysis


Earthquake Report
Base data
Event ID 1583458
Event time 2026-02-26 18:45:42 (UTC)
Local time 2026-02-26 21:45:42 - [It was night in the affected area.]
Last update 2026-02-26 18:45:42 (UTC)
Magnitude 4.5
Depth 139.402 km
Class Light
Hypocenter Medium deep
Mercalli scale 4
Possible effects Most people indoors feel movement. Hanging objects swing. Dishes, windows, and doors rattle. The earthquake feels like a heavy truck hitting the walls. A few people outdoors may feel movement. Parked cars rock.
Data status automatic
Data provider CSCentro de Sismologia - USP

Location
Continent South-America
Country Chile
Administration area Antofagasta
Nearest settlement Ollaguee
Distance 37 km
Course NW
Surface type underground quake



Risk Analisys
Nearest nuclear power plants
There is no known nuclear power plant nearby.
Nearest marine ports
There is no known marine port nearby.
Nearest airports
Coposa Airport (31,86 km), Coposa Airport (31,86 km), Oficina Victoria Airport (119,51 km), Oficina Victoria Airport (119,51 km), Canchones West Airport (133,26 km)
Nearest volcanoes
Olca-Paruma volcano (11,33 km), Aucanquilcha volcano (26,11 km), Irruputuncu volcano (28,78 km), Pampa Luxsar volcano (35,56 km), Copa, Cerro volcano (40,01 km)
Quick Analysis