Bruce Power has received calls from concerned citizens today after a ‘thud’ or earth tremor was felt in the area and as far away as Tobermory, which is about two hours north of the Bruce site.

The company has checked with Operations staff at both Bruce A and B and determined there are no planned evolutions today that would cause any abnormal noise or disturbance.

When Bruce Power conducts planned maintenance programs that create increased noise, it notifies its neighbours and posts information on