I have. I don’t hear it as such. I feel it as a very slight vibration or shudder in my body. When I told my doctor he looked as baffled as he always looks when I tell him anything! So no joy from that department!
I don’t feel it all the time or maybe I don’t notice it all the time. Anyway, this video covers the research, discusses it, explores possible causes and speculates about it.
Let me know what you think!
Thanks for all your comments. You have surprised me, more people know about this than I was expecting!
Frances, I think I have experienced something like this as a vibration whilst living on the top of The Rock about eight years ago. It was a vibration throughout my whole body while lying down at night. It happened pretty much every night, although I didn't keep a record (I wish I had!).
We were living in a flat in an eighteenth century house with very flexible floorboards (the whole house would regularly shake), and at first I was sleeping on a futon mattress on the floor, so to start with I put the vibration sensation down to rickety architecture. But then I acquired a bed frame and the vibrations continued anyway. I don't remember hearing a noise ever.
The vibrations continued until I moved to the bottom of the hill in 2018 and then they mostly stopped, although they do still happen occasionally.