UPDATE: Almost all power has been restored to customers after thousands were without it Monday afternoon. 

About 4,500 people were without power in Mahoning County. 

According to FirstEnergy's outage map, more than 1,000 outages were reported in both Berlin Township and Sebring. 

21 News reached out to Ohio Edison to find out what caused the outage. 

The restoration time for the outages was expected around 7:30 p.m., but happened around 6 p.m. 

This is a developing story. Stay connected with 21 News on air and online as more information becomes available.