Chile: Magnitude-5.1 earthquake occurs in Tarapaca Region at around 23:58 May 18

Event

A magnitude-5.1 earthquake occurred in Tarapaca Region in northern Chile at around 23:58 May 18. The epicenter was about 57 km (35 miles) east of La Tirana, Chile. The tremor occurred at a depth of about 107 km (66 miles), and weak-to-light shaking was probably felt throughout Tarapaca, Arica and Parinacota, and northern Antofagasta regions in Chile as well as western Oruro and western Potosi departments in Bolivia. There have been no initial reports of damage or casualties as a result of the earthquake; significant damage is unlikely. It could take several hours until authorities can conduct comprehensive damage assessments, especially in remote areas. Light aftershocks are possible over the coming days.

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.

Advice

Out of an abundance of caution, consider vacating multistory buildings where shaking occurred until authorities confirm their structural integrity. Monitor and plan for aftershocks.