The Canterbury Civil Defence Duty Manager, James Thompson, says the Waimakariri River could breach its banks just south of Kaiapoi, and as a preacaution they have evacuated the Riverlands Holiday Park.
The state of emergency in Christchurch has just been extended until midday on Wednesday. In latest developments Canterbury Civil Defence is now warning people to prepare for potential flooding, only two days after the major earthquake that caused widespread damage to much of the region.
Christchurch city remains shut down this morning as authorities seek to make the city safe after Saturday's massive earthquake. All schools are closed today, workers in the central city are being told not to go to work and city buses are cancelled.
Geologists say the South Island is likely to be hit with another, even larger, earthquake sometime in the next 50 years. Teams of earthquake experts are in Canterbury studying the previously undetected fault responsible for Saturday's 7.1 magnitude earthquake and dozens of aftershocks.
Economists and business leaders predict the Canterbury earthquake will lead to a rash of business failures and cut economic growth this year.
Peter Townsend is the Chief Executive of the Canterbury Employers' Chamber of Commerce. He is part of the official reconstruction group. Geert van de Vorsten Bosch is the emergency Centre Supervisor at Linwood High School which has been turned into an evacuation centre. Dr Ramon Pink is the Canterbury medical officer of health. Metservice duty forecaster Heath Gullery speaks about the possible weather issues Canterbury may soon experience.
The Government's response to the Canterbury earthquake, and the South Canterbury Finance bail-out and republicanism.
Topics, the Christchurch earthquake including live updates from Barry Corbett and Sue Wells in Christchurch and live aftershocks.
Around a hundred million dollars has been earmarked by Cabinet as its initial contribution to Canterbury following the earthquake, but the Prime MInister says the final bill will be far higher.
The homes in the cul-de-sac Seabreeze Close are no more than just three or four years old but the land they were built on liquified during the earthquake and sent masses of mud and silt through the houses.
The Cabinet has decided to make an initial 5-million-dollar contribution to the Christchurch mayoral fund set up to help with the earthquake clean up.
Army takes control of central Christchurch, Cabinet earmarks money for Canterbury quake, More on the damage from the Christchurch earthquake, Heavy rain causes flooding in lower North Island and Fox Glacier crash report could take two years.
How long does it take to form a first impression of someone, speeding cops, Bob Parker's profile and the Canterbury earthquake, and the latest on Pike River.
The Christchurch Mayor, Bob Parker has hit back at a Civil Defence report that says his constant media presence after the earthquake created an artificial air of crisis.
A Civil Defence report looking at the aftermath of September's earthquake has reignited tensions between the Christchurch Mayor, Bob Parker, and the Canterbury regional council.
Over half of the $21 million donated to the Red Cross in the wake of September's Canterbury earthquake has been paid out. More than ten thousand grant applications have been received to date, including about six thousand since the beginning of November.
Christchurch businesses, councils, MPs and individuals have banded together to turn the rubble of the Canterbury earthquake green.
Some Christchurch residents fear there's a risk to the region's history if headstones damaged by September's 7.1 magnitude earthquake are not repaired.
A group of small business owners in earthquake stricken Canterbury say they need a one hundred million dollar cash injection if they are to make it into the New Year.
After a rush of babies born on the day of Canterbury's earthquake, the stress of the continuing tremors mean some women are now having trouble giving birth.
A kiwi chick hatched at Orana Wildlife Park in Christchurch had a shaky start to life after being rocked about in an incubator during the 7.1 earthquake nearly three weeks ago.
After a shaky few weeks in Canterbury thousands of earthquake survivors have been rocked again, this time by heavy metal greats, Metallica.
In Canterbury, those carrying out sentences of community service are being put to good use - with teams of workers out helping with the post-earthquake clean-up.
A state house tenant in the Christchurch suburb of Avonside is withholding her rent, saying Housing New Zealand has left her in the lurch following the big earthquake.
More than two weeks after the massive earthquake that rocked Canterbury, some living in one of Christchurch's worst hit suburbs are feeling neglected and abandoned.
Construction teams are working to fix earthquake damaged stopbanks in the Waimakariri and Kaiapoi rivers near Christchurch.
As aftershocks from Canterbury's 7-point-one magnitude earthquake continue, scientists are gathering massive amounts of scientific data and personal accounts.
The earthquake in Canterbury is likely to result in rate rises.
Shell shocked residents still picking up the pieces in one of the worst earthquake affected parts of Canterbury, say a looming rates rise to pay for repairs will cripple them.
Aftershocks continue to rattle Christchurch following last week's earthquake.