The ground heaved and buckled under him, as if this was the earthquake that would end the world.

Cracks spread out from under the hull as the ground buckled.

The ground buckled and heaved before me, though I know it never truly moved at all.

The ground buckled about him.

The ground, if ground it was, rumbled and buckled slightly.

As usual, we walked right onto the danger without recognizing The ground shook again and buckled.

As quickly as it had opened, the ground buckled and groaned and slid shut again with a sickening grinding sound.

With a thunderous roar, the ground buckled, walls crumbled, flames licked at the sky, and furniture went hurtling through space.

The ground on the globe buckled.

But in the next instant the ground beneath his feet buckled and he was lifted into the air.