An evacuation order for Seven Oaks was issued Sunday afternoon as the three-week-old Line Fire displayed a significant flare-up.

Residents were ordered to evacuate from Seven Oaks, a mountain community south of Big Bear Lake and north of Highway 38, the San Bernardino County Sheriff’s Department said Sunday afternoon. Emergency personnel were actively working in the area and firefighting aircraft were on order.

A flare-up in the Line Fire, which has torched tens of thousands of acres of vegetation in the Angeles National Forest, has forced new evacuation orders weeks after the blaze was first ignited. Monday morning,

A Line Fire flare up in San Bernardino County prompted new evacuation orders and warnings Sunday afternoon, more than three weeks after it was initially ignited.