International Disaster and Emergency Monitoring Center

Preliminary earthquake data and analysis


Earthquake Report
Base data
Event ID 1769081
Event time 2026-10-10 22:48:45 (UTC)
Local time 2026-10-10 22:48:45 - [It was night in the affected area.]
Last update 2026-10-10 22:55:02 (UTC)
Magnitude 2.3
Depth 5.9 km
Class Micro
Hypocenter Shallow depth
Mercalli scale 1
Possible effects People do not feel any Earth movement.
Data status
Data provider EMSC

Location
Continent Europe
Country Portugal
Administration area Azores
Nearest settlement Cedros
Distance 11 km
Course E
Surface type underwater quake
Tsunami region North Atlantic
Water surface name North Atlantic Ocean



Risk Analisys
Nearest nuclear power plants
There is no known nuclear power plant nearby.
Nearest marine ports
Horta (13,87 km), Horta (13,87 km), Lajes (38,44 km), Lajes (38,44 km)
Nearest airports
Pico Airport (15,56 km), Pico Airport (15,56 km), Horta Airport (18,98 km), Horta Airport (18,98 km), São Jorge Airport (34,62 km)
Nearest volcanoes
Fayal volcano (14,71 km), Pico volcano (24,94 km), San Jorge volcano (42,92 km), Graciosa volcano (66,61 km)
Quick Analysis
Due to the small magnitude of the earthquake and the moderate depth of the hypocenter, minimal damage is conceivable.According to the epicenter of the quake, this is an underwater quake.