Rescuers were last night coming under fire for pulling out of attempts to get to people trapped in the CTV building. The search was abandoned yesterday after police said they were "100 per cent sure" there were no survivors.

At least 14 were still trapped and facing a second cold and lonely night in the mangled PGG building.

The Crusaders early this morning withdrew from their Super 15 match against the Hurricanes in Wellington on Saturday.

It's only when you start walking the streets of Lyttelton that the real extent of the damage becomes obvious.

We assembled outside, a bit dazed and struck by what we could see downtown - dust and collapsed buildings.

Jovy Servitillo knew she was in trouble - she was on the 23rd floor of the tallest building in Christchurch.

'Ten seconds either way' was the difference between life and death for CTV building survivor David Horsley.

Hope is fading for hundreds of people missing for a second night after the Christchurch earthquake.

Prime Minister John Key yesterday saw for himself the grim situation confronting earthquake survivors.

Cancer survivor Sam Struthers says that victory was nothing compared with surviving this week's earthquake.

At least one Australian "family man" is among the Christchurch earthquake dead and the Australian government has warned the public to brace for more bad news.

Yesterday's quake - the death toll for which stands at 75 - may prove to be NZ's worst natural disaster.

Police say more than 100 people may have been lost in Christchurch's quake-ravaged Canterbury TV building, which they say is "unsurvivable". The official toll from yesterday's devastating quake stands at 75.

Fifteen CTV staff are believed to have died when their central Christchurch building collapsed after yesterday's magnitude 6.3 quake, CTV chairman Nick Smith says.

At least 14 people are missing from two companies in the Pyne Gould building in Christchurch tonight.

A woman trapped in rubble left a harrowing message for her son, in which she said she didn't think she would survive.

Declaring a national state of emergency is an option when a disaster or other event is or is likely to be of such severity that it is beyond the resources of the local Civil Defence groups.

Six people have today been arrested for theft and burglary in the quake-hit Christchurch CBD.

Police have abandoned all hope of finding survivors at the collapsed Canterbury TV building in central Christchurch, with a police chief saying he was "100 per cent" certain those trapped inside were dead.