Moculta is a locality in the Australian state of South Australia located about 69 kilometres (43 mi) north-east of the state capital of Adelaide and about 12 kilometres (7.5 mi) north-east of the municipal seat of Angaston.

[1][4] At the 2016 census, Moculta shared a population of 227 with part of Truro).

[6] The earliest settlers in the area were English, Scottish and Irish migrants, among them the brothers Abraham and David Shannon.

They built both the Gruenberg (1859) and Gnadenberg Lutheran churches.

[7] The locality of Grünberg was renamed to Karalta as a consequence of the move to rename "names of enemy origin" during World War I, but has been named back to the anglicised Gruenberg since then.