A series of earthquakes have been rattling the volcanic Greek island of Santorini for days, prompting residents to evacuate and officials to quickly strengthen emergency plans. Santorini is one of Greece's most popular tourist destinations,

Thousands of residents, seasonal workers and tourists have left Santorini and its neighboring islands after a spike in seismic activity since Jan. 31.

Hundreds of earthquakes that have rattled the Greek islands since last week have prompted the evacuation of thousands from the tourist hotspot of Santorini.