Then the seventh angel poured out his bowl into the air. And a mighty shout came from the throne of the Temple in heaven, saying, "It is finished!"
Then the thunder crashed and rolled, and lightning flashed. And there was an earthquake greater than ever before in human history.
The great city of Babylon split into three pieces, and cities around the world fell into heaps of rubble. And so God remembered all of Babylon's sins, and he made her drink the cup that was filled with the wine of his fierce wrath.
And every island disappeared, and all the mountains were leveled.
There was a terrible hailstorm, and hailstones weighing seventy-five pounds fell from the sky onto the people below. They cursed God because of the hailstorm, which was a very terrible plague.
References for Revelation 16:21