You feel the sharp slamming of the doors, stairway exits and other household "noise" - as the tremors travel along the length and breadth of the structure - all the way in your living quarters.
With audible noise you can atleast wear earplugs / use noise cancelling devices. With those tremors theres no escaping them. You feel your walls and floors tremble and its a great nuisance.
I can't believe there are no laws on the books that require builders to use vibration-dampening, sound-proofing materials / buffers for even newly constructed apartment buildings !!
I mean none of this is exactly new. Noisome and insensitive neighbors are dime a dozen.