While being upstairs at my mum and dads house the place started to shake very violently and you could hear a very loud noise like a very large and very loud buzzing. I looked out the window and seen something very close to the house no light or anything like that. I did not look long enough to check for anything like details as the house started shaking because of the noise and what ever it was outside. While running down the stairs the pictures on the wall fell off and the noise got louder when we were down stairs we all looked at each other very on what was going on went towards the back door and it just stopped in a split second. My mum rings the local air base that is near there home to complain about what we could only think it was a low flying aircraft as we did not know what else to think. They informed us that there is no air craft out. Which made us even more stunned.