An earthquake occurred in Crete, which has caused a tsunami warning to be issued. Here's what it means if you're in the Crete and Greece areas.

A powerful earthquake struck near the Greek island of Kasos early Wednesday, prompting tsunami warnings and widespread alerts across the southeastern Aegean.

People are being warned to stay away from parts of Crete after a powerful 6.0 magnitude earthquake struck the region, while emergency services remain on high alert this morning