Peru: A magnitude-5.3 offshore earthquake occurs off the coast of Arequipa Region at around 08:00 Jan. 12

A magnitude-5.3 earthquake occurred in the eastern Pacific Ocean off the west coast of Arequipa Region at around 08:00 Jan. 12. The epicenter was about 52 km (32 miles) southwest of Quilca, Arequipa Region. The tremor occurred at a depth of about 77 km (48 miles), and light shaking was probably felt throughout southern coastal areas of Peru. There have been no initial reports of damage or casualties as a result of the earthquake; however, significant damage is unlikely. It could take several hours until authorities can conduct comprehensive damage assessments, especially in remote areas. Light aftershocks are likely over the coming days. The event has not prompted any tsunami advisories.

Officials may temporarily shut down transportation infrastructure in the tremor zone to check for damage. Minor disruptions could occur during shutdowns, but service will likely resume quickly if no damage is found. Utility outages are possible, particularly near the earthquake's epicenter.