A magnitude 2.1 earthquake struck South Australia this morning, with many residents waking as much as the early morning tremor.
The earthquake struck at 5:40 am and had a depth of 1 kilometre, with its epicentre in Mount Barker, 33 kilometres south east of Adelaide.
It was felt at Wattle Park, Huntfield Heights and Nairne.
No harm has been reported.
A 3.8 magnitude earthquake has struck in Mount Barker – 33 kilometres south east of Adelaide
Extra to return.
