Memorial service in Christchurch
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Christchurch falls silent for quake memorial

22 February 2012 Last updated at 00:16 GMT

Thousands of people have attended a memorial service in Christchurch to pay tribute to the 185 people who died in the 6.3-magnitude earthquake in New Zealand one year ago.

The quake wrecked the centre of the city and is considered the country's worst natural disaster in 80 years.