Greek authorities have advised people on the Aegean island of Santorini to shut schools on Monday, avoid two small ports and refrain from gathering in indoor spaces after increased seismic activity in the area over recent days.

Athens: Schools on the Greek tourist island of Santorini will remain closed on Monday after dozens of small earthquakes shook the region, civil

Authorities in Greece have issued a warning for Santorini following mild seismic-volcanic activity detected in the island’s caldera. While the activity is currently described as mild with no immediate danger,