A magnitude 3.6 earthquake occurred near Hawker in South Australia last week and was the largest of 27 earthquakes detected. Each state hosted at least one magnitude 2 event: a 2.8 near Dumbalk VIC, a 2.8 off Kiama NSW, and a 2.2 near Rosebery TAS. The 2.0 near Adelaide was east of Willunga SA.
