Canterbury has been jolted by two aftershocks this morning.
The latest, at 11.19am, measured 4.5 on the Richter Scale, and was centred 10 kilometres south-east of Christchurch at a depth of 11 kilometres.
A 3.6 was felt at 7.04am, which was located 10 kilometres south-east of Diamond Harbour at a depth of 12 kilometres.
- Newstalk ZB