There is no possibility of survivors in the rubble of the Christchurch Cathedral, police said this afternoon.

There are 76 dead in the temporary morgue set up by police in Christchurch and more coming "in ones and twos", Police Minister Judith Collins said as she praised the efforts of rescue workers this afternoon.

Police and security staff are worrying about the possible further collapse of building facades.

More bodies have been recovered from the collapsed CTV building in Christchurch.

An ASB Bank economist says she expects Reserve Bank governor Alan Bollard to cut the official cash rate by 50 basis points to 2.5 per cent in part due to the economic impact of the Christchurch earthquake.

Christchurch earthquake - reaction, thoughts, pictures from social media in New Zealand and around the world.

Rescuers have found no survivors at two Christchurch CBD buildings where signs of life were reported this morning, the Fire Service says.

The family of a woman feared dead in the earthquake has suffered another cruel blow with her home being burgled while her children waited for news.

Prime Minister John Key has not ruled out imposing an earthquake levy similar to the flood levy brought in Queensland.

It was one of many emotional scenes at the domestic terminal of Auckland Airport as loved ones were reunited

A message from the Pope was read out at a special service to pray for safety in the days ahead.