The Shaking - 99:4
On that Day (the earth) will tell its news.
In the context of verses 1, 2...5; The state of the earth at the end of the world:
The Dawn/89:21
Indeed, when the earth is shattered,
The Cave/18:47
On the Day when We sweep away the mountains and leave the earth bare, We will gather them without leaving a single one.
Ta-Ha/20:105
"They ask you about the mountains. Say, "My Lord will crumble them and scatter them."
Ta-Ha/20:106
He will leave them flat and empty.
Ta-Ha/20:107
You will not see therein the slightest curve or bump.
The Event/56:4
That the earth will shake and tremble,
The Event/56:5
And when the mountains will be shattered,
The Event/56:6
Now it has become dust.
The Sure Truth/69:14
When the earth and the mountains are lifted up and crushed together and scattered,
The Ways of Ascent/70:9
The mountains will be like discarded wool.
The One Covering Himself/73:14
The day will come when the earth and the mountains will tremble and the mountains will be like scattered sand.
Those sent forth/77:10
When the mountains are crumbled and scattered,
The Splitting Asunder/84:3
When the earth is flattened,
The Calamity/101:5
And the mountains will be like discarded wool.