John Key

Wellington, Nov 8 NZPA - A national memorial service for victims of the South Pacific tsunami was held today in Auckland.

More than 180 people died after the earthquake and following tsunami struck Samoa, American Samoa and Tonga in September.

Prime Minister John Key spoke at the service at the Anglican Holy Trinity cathedral in Parnell.

"From the worst of events we often see the best shine through," he told hundreds of dignitaries and members of the public.

He praised the islands' determination to rebuild and the New Zealanders who gave support, the website stuff.co.nz reported.

The scars on the land would heal, but the scars on the hearts of people who lost loved ones would take much longer to do so, Mr Key said.

"You face the hardest of all tasks, grieving for those lost."

The way forward was to remember them forever, he said.

Governor General Sir Anand Satyanand, Samoan Prime Minister Tuilaepa Lupesoliai Sailele Malielegaoi and Tongan Prime Minister Feleti Sevele were among those who attended the service, which was filmed to be broadcast across the Pacific.