MidnightCoder came outdoors around 1:45 while I was gathering greens for the rabbits and said he thought there had been a tremor - the walls of our old house were shaking. And sure enough, he was right. The epicenter was just north of Ottawa and it measured 4.4 ot 5.5 depending on whose information you believe. I didn't feel anything outdoors, but likely would have thought it was just a passing truck anyway.
Who else felt the tremor?
Who else felt the tremor?