The service across the Avon River from the memorial wall was opened by the Christchurch mayor.
Mayor Lianne Dalziel says the city has been through a lot in the past nine years.
She says today is a day to remember those who lost their lives nine years ago today.
The 6.3 quake struck at 9 minutes to one in the afternoon of February 22 2011, killing 185 people.
