29 Mar 2023 | 07:27 PM UTC
Samoa, Tonga: Magnitude-5.4 earthquake occurs in South Pacific Ocean at around 07:26 WST March 30
Magnitude-5.4 offshore earthquake occurs between Samoa and Tonga at around 07:26 WST March 30. No immediate reports of damage or injuries.
Event
A magnitude-5.4 earthquake occurred in the South Pacific Ocean between Samoa and Tonga at around 07:26 WST March 30. The epicenter was approximately 108 km (67 miles) northeast of Hihifo, Tonga. The tremor occurred at a depth of about 10 km (6 miles), and weak-to-light shaking was probably felt in parts of Samoa and Tonga. 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. 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 where shaking occurred.
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.
