Moroni, a city built during a time of Nephite prosperity, located in the southeast of Nephite lands in the borders on the east seashore, near the south line of Lamanite possession. It sank in the depths of the sea, and the inhabitants were drowned for their wickedness.
is built by Nephites near east sea, by possessions of Lamanites, Alma 50:13
Lamanites come into land of Moroni, Alma 51:22
Nephites are driven from city of Moroni to Nephihah, Alma 51:23–24 (59:5)
Lamanites again flee to land of Moroni, Alma 62:25
Lamanites encircled in land of Moroni, Alma 62:32–34
city of Moroni sinks into sea, 3 Ne. 8:9 (9:4)
13 And it came to pass that the Nephites began the foundation of a city, and they called the name of the city Moroni; and it was by the east sea; and it was on the south by the line of the possessions of the Lamanites. (Alma 50)
22 Behold, it came to pass that while Moroni was thus breaking down the wars and contentions among his own people, and subjecting them to peace and civilization, and making regulations to prepare for war against the Lamanites, behold, the Lamanites had come into the land of Moroni, which was in the borders by the seashore. (Alma 51)
23 And it came to pass that the Nephites were not sufficiently strong in the city of Moroni; therefore Amalickiah did drive them, slaying many. And it came to pass that Amalickiah took possession of the city, yea, possession of all their fortifications.
24 And those who fled out of the city of Moroni came to the city of Nephihah; and also the people of the city of Lehi gathered themselves together, and made preparations and were ready to receive the Lamanites to battle. (Alma 51)
5 And it came to pass that while Moroni was thus making preparations to go against the Lamanites to battle, behold, the people of Nephihah, who were gathered together from the city of Moroni and the city of Lehi and the city of Morianton, were attacked by the Lamanites. (Alma 59)
25 And now when Moroni saw that they were fleeing before him, he did cause that his men should march forth against them, and slew many, and surrounded many others, and took them prisoners; and the remainder of them fled into the land of Moroni, which was in the borders by the seashore. (Alma 62)
32 And it came to pass that Moroni and his army did pursue them from city to city, until they were met by Lehi and Teancum; and the Lamanites fled from Lehi and Teancum, even down upon the borders by the seashore, until they came to the land of Moroni.
33 And the armies of the Lamanites were all gathered together, insomuch that they were all in one body in the land of Moroni. Now Ammoron, the king of the Lamanites, was also with them.
34 And it came to pass that Moroni and Lehi and Teancum did encamp with their armies round about in the borders of the land of Moroni, insomuch that the Lamanites were encircled about in the borders by the wilderness on the south, and in the borders by the wilderness on the east. (Alma 62)
9 And the city of Moroni did sink into the depths of the sea, and the inhabitants thereof were drowned. (3 Nephi 8)
4 And behold, that great city Moroni have I caused to be sunk in the depths of the sea, and the inhabitants thereof to be drowned. (3 Nephi 9)