The US Geological Survey said the earthquake occurred at 12:36 am (0536 GMT). The epicentre was located in the Pacific Ocean, some 5 miles (8 kilometres) west of the district of Atiquipa, in the province of Caravelí. That is some 380 miles south of the capital, Lima, near the borders with Chile and Bolivia. The depth was 17 miles (28 kilometres).
The Hydrography and Navigation Directorate of the Peruvian Navy reported that the seismic event generated a tsunami alert along the Peruvian coast. However, the Pacific Tsunami Warning Centre in Honolulu said any threat of a tsunami had already passed.
Earthquakes are frequent in Peru, as the country is located in the Pacific “Ring of Fire”.