Tonga: Magnitude-5.0 earthquake occurs near northern Tonga at around 10:02 Sept. 11

A magnitude-5.0 earthquake occurred in northern Tonga at around 10:02 Sept. 11. The epicenter was about 55.2 km (34.2 miles) northeast of Hihifo, Tonga. The tremor occurred at a depth of about 82 km (51 miles), and light shaking was probably felt in northern Tonga and Samoa. 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. Aftershocks are possible 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.