Read Revelation 16:18 Using Other Translations
And there were voices, and thunders, and lightnings; and there was a great earthquake, such as was not since men were upon the earth, so mighty an earthquake, and so great.
And there were flashes of lightning, rumblings, peals of thunder, and a great earthquake such as there had never been since man was on the earth, so great was that earthquake.
Then the thunder crashed and rolled, and lightning flashed. And a great earthquake struck—the worst since people were placed on the earth.