Two more aftershocks have hit Christchurch on Friday morning.
The first was a 3.4 shock at about 3.20am. Centred within 5km of Lyttelton, it had a depth of 5km.
Then at 6.50am a 3.4 tremor was felt: 10km deep, it was also centred near Lyttelton.
4 Mar 2011
