A magnitude 6.1 earthquake has struck Turkey’s northwestern province of Balikesir, killing at least one person and causing about a dozen buildings to collapse.

A magnitude 6.1 earthquake struck Turkey’s northwestern province of Balikesir on Sunday, killing at least one person and causing more than a dozen buildings to collapse, officials said.

Rescue efforts were continuing after the 6.1-magnitude temblor struck in a region that is crisscrossed by fault lines.