Authorities say an explosion at a Texas natural gas or oil well site has set off a large fire, leading to some evacuations, but no injuries.

An Amish woman and her six children ranging in age from 3 to 11 were killed in a swift-moving house fire after an explosion that shook nearby houses in rural northcentral Pennsylvania, authorities said.

Authorities said an explosion at a Texas natural gas or oil well site set off a large fire, leading to some evacuations, but no injuries.

Fire crews responded to a report of a fire and explosion on a fuel dock at Calville Bay. The Clark County Fire Department received the call at about 3:30 p.m.

Residents in Bemidji, Minnesota, reported hearing "multiple explosions" when a structure fire caused propane tanks to blow Thursday afternoon, authorities said.

An explosion at a Texas oil well site caused a significant fire and led to evacuations, but authorities confirmed no injuries. Safety measures are in place as investigations continue.

The incident happened shortly before 6 p.m. Tuesday in the 15000 block of Preston Hollow Drive.

AM North Bay Rural Fire Protection District was dispatched to a large explosion and structure fire in the vicinity of Curlew Ln.