The appeal group is particularly seeking donations of clothing, toiletries, linen and kitchen items, which will be shipped to Port Moresby.
There will be a benefit concert on Saturday Sept 9, at Tigers Club, off Behan Street Manunda, starting at 6pm.
PNG food will be provided and tickets are $20.
Entertainment includes the popular local PNG/indigenous bands Kamali, Flavor, and Justin Wellington Sunset Raga.
Co-ordinator Olive Tau Davis said that the 200 people who have lost their homes and all of their possessions are in desperate need of assistance.