Colombia: Magnitude-5.1 offshore earthquake occurs in the North Pacific Ocean, northwest of Tumaco, Narino Department, at around 00:34 May 22

A magnitude-5.1 earthquake occurred in the North Pacific Ocean at around 00:34 May 22. The epicenter was about 78 km (85 miles) northwest of Tumaco, Narino Department. The tremor occurred at a depth of about 34 km (55 miles), and light shaking was probably felt in parts of the Narino and Cauca departments. There have been no initial reports of damage or casualties; 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.