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

Bear Grylls, extreme adventurer, is in New Zealand and has some survival tips for earthquake victims.

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.

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.

Images show how one of Christchurch's tallest buildings, the Hotel Grand Chancellor, is on the verge of collapse.

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.

View readers' images of the devastating Christchurch earthquake and its subsequent aftermath.

Heart-breaking images show friends and families of the victims of the 6.3 earthquake that rocked Christchurch on Tuesday.

Massive earthquake damage in Christchurch means Kirifi Mila, the New Zealand soldier killed in Afghanistan last week, will be buried in Hamilton without a formal military farewell from his army mates.

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.

All Christchurch AMI Insurance branches have been forced to close due to quake damage.

Search and rescue teams could continue looking for survivors for a second night following yesterday's Christchurch earthquake, Civil Defence national controller David Coetzee says.

There are genuine fears that the Crusaders will have to find a new home for the remainder of Super Rugby season.