A magnitude-3.7 earthquake has struck parts of South Australia overnight.
Geoscience Australia said the small quake hit Murray Bridge, east of Adelaide, just after midnight ACDT (12.38am AEDT) at a preliminary depth of 8km.
https://twitter.com/EarthquakesGA/status/826791487132217349
Dozens of people have taken to social media to report they felt the quake 75 kilometres away in Adelaide.
https://twitter.com/RhettBurnie/status/826794203631849472
https://twitter.com/TheWrongNoel/status/826791206474518528
https://twitter.com/kelliejean74/status/826794112909135877
https://twitter.com/ILM126/status/826793712105590784
There are no reports of any damage or injuries.