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28 Apr 2022 | 01:57 PM UTC

PNG: Magnitude-6.0 earthquake occurs in the Bismarck Sea off Madang Province at around 23:21 April 28

Magnitude-6.0 offshore earthquake occurs off Madang Province, PNG, at around 23:21 April 28. No immediate reports of damage or injuries.

Warning

Event

A magnitude-6.0 earthquake occurred in the Bismarck Sea off the coast of Madang Province at around 23:21 April 28. The epicenter was about 170 km (106 miles) northeast of Madang. The tremor occurred at a depth of about 10 km (6miles), and moderate-to-light shaking was probably felt throughout Madang, Manus, eastern East Sepik, northern Jiwaka, northern Chimbu, northern Eastern Highlands, northern Momase, 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

Plan accordingly for aftershocks. Consider vacating multistory buildings if operating in affected areas until authorities confirm their structural integrity. Allow additional time for air and road travel, as aftershocks may prompt brief disruptions. Seek updated information on road conditions before driving in hilly areas in the affected region due to potential landslides.