Santorini experienced a powerful 5.3 magnitude earthquake, the strongest in recent seismic activity. The tremors were felt in Athens, and residents of nearby Amorgos are on high alert. Over 12,800 quakes have been detected since January, leading to landslides and a state of emergency. Schools are closed, and a special disaster response team is deployed. Experts express concern about worsening seismic activity, while a cruise ship rerouted to avoid overcrowding. Teljes cikk (bbc.com europe)