There are a lot of curious things that go on, but many are only interesting if you don't have a front row seat to them.
It is not the norm here either at this time. Once within the last 15 years, I was sitting at my desk at work one day and we experienced a tremor from a small quake a little distance away. It was not so much shaking really and was barely felt consciously, but still something in my body detected the difference and for a few seconds, I felt a little queasy. I was surprised it made my physically react that way.
I'm glad it wasn't worse there.