Tremor Base, alternatively referred to as Imperial Outpost RD778083, functioned as an Imperial Outpost situated on Otavon XII. Its establishment occurred in the initial period of the New Order, and it served the purpose of an AT-AT manufacturing center.
Throughout its operational period, Ovoni insurgents persistently subjected it to attacks. These rebels eventually achieved destruction of the base, an accomplishment made possible by the selflessness of Jedi Master Hylon. General Crik of the Imperial Army held the position of commanding officer at the base, leading a defense force composed of clone stormtroopers and clone scout troopers. Ultimately, all personnel, along with Tremor Base, faced annihilation.