A magnitude 5.1 earthquake struck Canterbury Monday night. Four thousand people reportedly felt the quake, which was centred 30 kilometres west of Methven.
GNS Science seismologist Dr Jonathan Hanson spoke to Ingrid Hipkiss.
Canterbury was hit last night by a large aftershock, a month to the day since a seven point one magnitude earthquake struck the region.
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.
Canterbury has been hit by a large aftershock, a month to the day since a seven point one magnitude earthquake rocked the region.
Farmers in North Canterbury say the earthquake is another blow to a region which has battled drought and volatile lamb and dairy markets
In Canterbury, work has started on re-surveying the region's landscape, following the 7.1-magnitude earthquake in September.
After commemorating the anniversary of last year's deadly earthquake in Christchurch, many are now looking to the region's future.
The Canterbury earthquakes have shaken up many of the region's industries - and beer brewing is no exception.
There are the first signs of the Canterbury region returning to normal, six days after the massive earthquake devastated much of Christchurch and its surroundings.
The Canterbury Employers' Chamber of Commerce estimates up to 150 of the region's small businesses will fold if they're not given Government assistance to relocate from their earthquake-stricken premises.
A Canterbury University engineer says building standards need to be upgraded before rebuilding begins in the earthquake battered region.
The chief medical officer of health for the region, Dr Alistair Humphrey, says people carrying out repairs on their earthquake-stricken properties need to be wary of asbestos.
Residents living in Canterbury's red zones are praising Labour's plan to help them recover from the effects of the region's earthquakes.
It's more tha 10 weeks since the seven point one magnitude Canterbury earthquake but the region continues to be shaken by aftershocks.
Canterbury's health officials say an increase in binge drinking, not taking medicines, and domestic violence are signs of the ongoing effect of the region's earthquakes.
The Student Volunteer Army (SVA) are pulling together their troops to assist in the Canterbury clean-up .
SVA chief executive Sam Johnson has been putting out the call to arms.
He says it's time to help the region's farmers who helped Christchurch after the earthquakes.
Sam Johnson spoke to Susie Ferguson.
It's day four of the massive clean-up operation in Canterbury. Hundreds of shops and offices in the region are being assessed to check if they're safe.
The Canterbury electricity lines company, Orion, says electricity use in its region is starting to recover following the earthquakes, helping it lift both annual profit and sales 3 percent.
A fruit and vegetable co-operative in Canterbury that started with just 140 members has grown to more than two thousand members in the three years since the region's earthquakes.
The Australian-owned, ANZ Bank, is betting small and medium sized firms will drive earnings next year, bolstered by the Rugby World Cup and rebuilding of the earthquake-hit Canterbury region.
Businesses, farmers and workers in Canterbury are anxiously waiting to see what more the government will do to help after the 7.1 earthquake that devastated the region on Saturday morning.
Earthquakes disrupted schooling in Canterbury this year, but the region's teenagers can rest assured they will not be rattled by unexpected references to quakes in this year's NCEA and Scholarship exams.
The Canterbury earthquake is taking a toll on the mental health of people in the region. 30% more people in Christchurch are requesting treatment for anxiety, depression and addiction, compared with usual numbers.
Canterbury farmers say they're at breaking point. A recent Ministry of Health report presented to MPs shows suicide is up 20 percent in rural areas compared with a drop of 10 per cent in cities and towns. Droughts, floods, earthquakes, farm debt, M Bovis, looming water quality reforms and climate change legislation have Canterbury farmers feeling under the pump. Political reporter Jo Moir has been in the region talking to locals like Chris Allen.
University of Canterbury geologist Mark Quigley has earned a reputation for being a great science communicator on the subject of earthquakes. But when he's not in the media spotlight, he's out and about around Canterbury building a picture of the region's tectonic history, and trying to understand what might happen in the future.
The Canterbury earthquake could force up the cost of building in the region by five percent but the Reserve Bank says it'll ignore that kind of inflation unless it affects the whole country.
Canterbury got a big shock this morning with a long and strong earthquake that sent people running for the nearest door frame. While the region seems to have escaped any major damage, it's left locals thankful it wasn't worse. The quake measured 6.0 on the richter scale and was centred 45 kilometes north of Geraldine. Since then, there have been more than 40 aftershocks. Checkpoint producer Anastasia Hedge has been near the epicentre.
Disaster officials warn that no amount of planning can prepare the country for the reality of a large-scale earthquake. The South Island Alpine Fault Earthquake Response Forum is in Nelson as part of its awareness-raising road-show, as the region is vulnerable to large quakes in both the south and north islands. Tracy Neal reports.
It's Canterbury's annual Cup and Show week. Organisers say the event has extra prominence this year, as the region's been robbed of many major events because of the damage to venues in the September and February earthquakes.
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.