But, though the earth rocked, that could not account for the darkness.

Around him, the sky whirled even as the earth rocked under his nailed boots.

The earth rocked beneath them, sent him sprawling to the ground on top of Morgon.

The earth rocked and dwindled till it looked like a map.

The earth rocked at times under his feet.

With the last rumbled command the trees at the edge of the grove shook and the earth rocked.

The earth rocked with the force of the blow.

And the earth will rock underfoot- Out of pity for me, perhaps.

I had the news by telegraph, and the heavens darkened above me, whilst the solid earth rocked below.

And even as he spoke the earth rocked beneath their feet.