An earthquake with a preliminary magnitude of 8.0 has struck off the coast of Chile, according to the U.S. Geological Survey.
A tsunami warning was issued following the quake, which was centered 49 miles west-northwest of Iquique, Chile, and was 6.21 miles deep, the USGS said.
The Pacific Tsunami Warning Center said a 6-foot tsunami that hit Pisagua, Chile, at 8:04 p.m. ET. No damage assessment has been made at this time.