He felt the slight vibration of the ground as the alien approached.

She could feel just the slightest vibration from its motor.

Now, standing on the metal deck, I could feel the slight vibration of the drive.

Then she felt it, the slight vibration of a ship underway.

He could feel the slight vibration under his feet.

It seemed too good to be true when, a few minutes later, the machine's slight vibration died away and they came to a halt.

When he put his hand to it he could feel a slight vibration.

She could feel the slight vibration that meant the lift compartment was moving.

I could feel the slight vibration of the influence-weapon in my brain.

Chris felt a slight vibration in the base, beneath his feet.