3.4 earthquake hits off Port Lincoln 10/10/2018 FacebookTwitterEmail Isobel Cootes A 3.4 magnitude earthquake hit 40 kilometres off of the Memory Cove coast on Wednesday afternoon.The earthquake hit at 1:27pm, in the Bight about 65 kilometres south of Port […] Subscribe or Login to see the rest of the content. Username Password 13 + 4 equals?* Remember Me Forgot Password