Sudbury residents were buzzing last night after a few earth shaking rumbles that’ve been confirmed as earthquakes … 8 minutes apart, beginning at 9:06pm.   Some people reported a third, less intense tremor. Earthquake Canada says the first registered 2.8 on the Richter Scale and the second 1.9 … with the epicentre  50-kilometers East of Sudbury, near Markstay.