21 Sep 2022 | 10:09 AM UTC
PNG: Magnitude-5.7 offshore earthquake occurs in the Vitiaz Strait at around 19:30 Sept. 21
Magnitude-5.7 earthquake occurs near Long Island, Papua New Guinea, at around 19:30 Sept. 21. No immediate reports of damage or injuries.
Event
A magnitude-5.7 offshore earthquake occurred in the Vitiaz Strait near Long Island at around 19:30 Sept. 21. The epicenter was about 139 km (86 miles) north of Lae. The tremor occurred at a depth of about 210 km (130 miles), and light shaking was probably felt throughout parts of Madang, Eastern Highlands, northern and central Morobe, eastern Chimbu, and western West New Britain provinces. 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. 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.
