A magnitude 6.9 earthquake struck near the coast of Peru on Friday, the German Research Center for Geosciences (GFZ) said.
The quake was at a depth of 10 km (6.21 miles), GFZ said.
GFZ earlier pegged the earthquake at a magnitude of 6.4.
The US National Tsunami Warning Center said there is a tsunami threat from the quake, based on available data, having earlier said there was no tsunami threat.
However, it later retracted the warning.