Scientists say two moderate earthquakes occurred off the Oregon and California coasts late Saturday and early Sunday but neither triggered a tsunami warning. The U.S. Geological Survey says a 5.0 earthquake occurred in the Pacific Ocean about 93 miles southwest of Gold Beach, Oregon, at about 10 p.m. Saturday.

Scientists say a 4.6-magnitude quake in the ocean about 97 miles west of Brookings, Oregon, followed at about 3 a.m. Sunday. Neither quake prompted a warning from the National Tsunami Warning Center. READ MORE