Earth & climate

February 2011 Christchurch earthquake

22 February 2011

The Christchurch earthquake struck the city of Christchurch, on New Zealand's South Island, at lunchtime on a working day. Its magnitude was 6.2, lower than that of the larger earthquake that had hit the Canterbury region five months earlier, but it was shallow and close to the city, so the shaking was extremely violent. A total of 185 people died, and the collapse of the Canterbury Television building and the Pyne Gould Corporation building accounted for most of the deaths. Widespread liquefaction flooded streets and houses with silt, and the damaged cathedral in the city center became a symbol of the disaster. Large parts of the central city had to be demolished, and rebuilding took many years.

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