On 25 February an earthquake of magnitude 7.5 hit Papua New Guinea (PNG) affecting mainly Southern Highlands, Hela, Western Highlands, Western Province, and Enga provinces. The affected area is mountainous and remote, although impact has been reported in Mendi city, almost 100km away. An estimated 274,600 people are within 50km of the epicentre. Approximately 326,000 people are estimated to be very strongly impacted, according to the Modified Mercalli Scale. Initial reports are limited but there are indications of urgent needs, including for health, shelter and WASH assistance. Various impact, including damage, casualties and landslides, has been reported in at least seven locations: Hides, Porgera, Mendi, Nipa-Kutubu, Tari-Pori, and Huilya.