Ushkovsky ( Russian nke a na-akpọbu Plosky ) bụ nnukwu ugwu mgbawa ugwu dị n'etiti mpaghara Kamchatka Peninsula, Russia . Ọ dị na nsọtụ ugwu nke Klyuchevskaya Sopka ugwu mgbawa. Edokwa ugwu mgbawa ndị a n'usoro ejikọtara ọnụ. Ọnụ ọgụgụ kasị elu nke oke a bụ Krestovsky (4108 m). Krestovsky bụ stratovolcano, Ushkovsky bụ ugwu mgbawa.