John wrote:
I just was in this new house that I was getting inspected by the
inspector. I felt a vibration (shake) in the house when something
outside was switched on and off. I could not make out what it was
( a truck perhaps? ). Its a 2 storeyd house with around 1500sq.ft
floor area.

Anyone has any ideas why? Can this be corrected?

Thanks,
--j

Who knows? You were there. What was switched on and off, the AC? A
truck is a possibility. Or you could have a medical condition. If it's
an industrial area maybe a big press cycled. Maybe a military jet broke
the sound barrier. The new house is settling fast. The 300# inspector
leaned on the house. A meteor fell on the roof...........