At 4.35 a.m. on 4 September 2010, the Canterbury region was struck by a magnitude 7.1 earthquake. It shook Cantabrians, their properties, their land and their lives.
Detailed timeline of events relating to the Canterbury earthquake on and after 4 September 2010
The earthquake which struck at 4.35 a.m. on a Saturday morning was felt by many people in the South Island and southern North Island. There was considerable damage in central Canterbury, especially in Christchurch, but no loss of life.
At 12.51 p.m. on Tuesday 22 February 2011, a magnitude 6.3 earthquake caused severe damage in Christchurch and Lyttelton, killing 185 people and injuring several thousand.
The disasters timeline and map give an overview of New Zealand's worst natural disasters, transport accidents, fires, mining accidents and other tragedies that have caused major loss of life.