No feet he heard, though the earth quaked.
The earth quaked beneath the heroes, frightening the horses.
The earth quaked and the ground nearby shook as Fáfnir crawled to the water.
When the hammer struck, the whole earth quaked.
The earth quaked, and from its depths came the sound of rumbling and snapping.
For a second, too, its course was checked, and at the check the earth quaked and trembled.
In a little time the creaking began again, and the earth quaked so that all the hay flew about the boy.
And the earth quaked again, rather harder this time than before.
The earth quaked with terrible intensity, while the river swelled alarmingly into a lake.
The earth quaked like an animal shaking its skin.