Past tsunamis have hit Israel’s coast, and with Santorini’s seismic activity at an all-time high, the risk of another wave is being taken seriously. Authorities remain on high alert, as the region watches and waits to see what happens next.

Repeated earthquakes are rattling Greece’s volcanic island of Santorini. Scientists say the quakes aren't related to a slight increase in volcanic activity that has also been registered recently.

A seismologist from the European-Mediterranean Seismological Centre has said it may take “weeks” to see how the ongoing earthquakes disrupting Santorini and other Greek islands evolve, warning that the disruption seen so far could amount to foreshocks ahead of a larger quake.