Car destroyed by falling masonry in Christchurch
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Christchurch earthquake: One year on

New Zealand has been marking the anniversary of the first of several major earthquakes to strike the city of Christchurch.

The quake cause extensive damage to New Zealand's second largest city, and six months later another powerful tremor caused the loss of 181 lives.

David Campanale reports.

Go to next video: Inside Christchurch's quake-hit cathedral