A magnitude 4.1 earthquake struck Christchurch at 9.30am today.
The quake was 10km deep and centred 20km west of the city, according to the University of Canterbury Christchurch Quake Map.
A magnitude 4.1 earthquake struck Christchurch at 9.30am today.
The quake was 10km deep and centred 20km west of the city, according to the University of Canterbury Christchurch Quake Map.