Another aftershock has hit Christchurch late this afternoon.

Whitebait caught from sewage-contaminated rivers could end up on the plates of unsuspecting diners at restaurants and cafes.

Check out our Google map to see which areas have been hardest hit by aftershocks since the September 4 Christchurch earthquake.

Canterbury residents were shaken awake last night by two big earthquakes - exactly a month after the destructive 7.1 quake.

It's been exactly one month since Canterbury was rocked by the devastating 7.1 earthquake so I decided to return to the region to check out the damage.

A range of measures has been announced today by the Government to help Cantabrians rebuild their homes after the September 4 earthquake.

Two radio-thons held in Tonga over the past week have raised almost $600,000 for the Christchurch Earthquake Appeal Fund.

Are you swelling with national pride? New Zealand has once more been granted Aaa status by international credit-ratings agency Moody's.

"Deeply appreciative" Tongans are showing their gratitude for NZ support with a big fund raising effort for the Canterbury quake victims.

An earthquake was felt today in Samoa almost at the same hour the tsunami struck a year ago.

Incumbent Bob Parker is way ahead of rival Jim Anderton in the Christchurch city mayoralty race, according to a poll issued today.

Sewage will flow into the Kaiapoi River for at least another month and it could take a year to rebuild all the area's quake-damaged sewerage systems.