The Greek holiday island of Crete was rocked by another earthquake on Thursday morning as a 6.1 magnitude tremor struck off the coast - people were urged to stay away from coastal areas

Crete earthquake latest: 6.1 quake sparks tsunami alert as tourists told to move away from coast - Residents in eastern Crete say earthquake woke them in the early morning as their beds started shakin

A strong 6.1 magnitude earthquake has struck off the coast of Crete, triggering tsunami warnings and emergency measures across southern Greece.