Forecasters issued a flood warning for the Siuslaw River at Mapleton.

At 5 a.m. Friday, the river was at 16.7 feet.

Flood stage is 18 feet. By Saturday morning, the river will approach 22 feet.

Forecasters said to expect widespread flooding of low-lying land.

Numerous rural roads along and near the siuslaw river will likely be flooded, and water historically begins to cover the lower sections of Highway 126 at this stage.

GOT WATER? Share your flood videos and photos

YACHATS, Ore. — Seismologists detected a magnitude 3.1 earthquake 18 miles from Yachats off the Oregon coast.

The U.S. Geological Survey reports the quake occurred at 4:37 a.m.

From Benton County

The Benton County Health Department is receiving reports of basement flooding in some residences. 

Often the source of this flooding is from sewage or combined storm water systems that have become overwhelmed because of regional flooding. It is best to assume that any flood water may contain dangerous bacteria or chemicals. If possible avoid contact with flood water. If you must work in flood waters wear boots, gloves and protective clothing to offer increased protection. Wash with soap and water as soon as possible after exposure to reduce your risk of becoming ill.