1 Nephi 12:4

And it came to pass that I saw a mist of darkness

on the face of the land of promise;

and I saw lightnings, and I heard thunderings, and earthquakes,

and all manner of tumultuous noises;

and I saw the earth and the rocks, that they rent;

and I saw mountains tumbling into pieces;

and I saw the plains of the earth, that they were broken up;

and I saw many cities that they were sunk;

and I saw many that they were burned with fire;

and I saw many that did tumble to the earth, because of the quaking thereof.

and I saw many that did tumble to the earth, because of the quaking thereof.

earth - 21 occurrences in 17 verses - 1 Nephi 10:12, 13,   11:6, 34, 35,   12:4, 5, 13,   13:39, 41,   14:10, 11, 12, 13, 14, 15, 17