The memorial is marked by steel salvaged from ground zero from tower two of the World Trade Centre and was gifted to the Fire and Emergency New Zealand acknowledgement of there help at the scene in the weeks that followed the attack.
Christchurch mayor Lianne Dalziel told the small gathering on Saturday she was overwhelmed with the memory of the 9/11 attacks and the subsequent terror attack that had happened in Christchurch since then and acknowledged the trauma the city had been through.
Fire and Emergency NZ head Paul Henderson paid tribute to the first responders of 9/11 and to those in Christchurch, saying the city had had its share of trauma over the past 10 years.
US Embassy in Wellington acting deputy chief of mission Sarah Spodek said she hopes people remember 9/11 because it was important for young people to remember what happened.
It was the only in-person service in New Zealand after the ceremony in Auckland had to be cancelled due to the Covid-19 alert level 4 lockdown.
