Tonga: Magnitude-6.2 offshore earthquake occurs northwest of Nuku'alofa June 5

Event

A magnitude-6.2 earthquake occurred in the Pacific Ocean northwest of Nuku'alofa at 02:07 June 5. The epicenter was about 126 km (78 miles) northwest of Neiafu. The tremor occurred at a depth of about 238 km (148 miles), and weak-to-light shaking was probably felt throughout Tonga. There have been no initial reports of damage or casualties, and significant damage is unlikely given the depth of the seismic event. 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.

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.