More small aftershocks have occurred in Christchurch.
One was magnitude 3.4 at 6.12am on Saturday. It was 10km south of the city at a depth of 8km.
The latest - measuring 3.2 - was at 7.02am. It was centred near Lyttelton at a depth of 6km.
A magnitude 2.9 aftershock occurred at 0.47am at a depth of 5km. It was within 5km of the city.
There was also a magnitude 4.1 aftershock, 5km from Diamond Harbour at 8.40pm on Saturday. It was 9km deep.