Hassium is not known to occur naturally on Earth; the half-lives of all its known isotopes are short enough that no primordial hassium would have survived to the present day.
Hassium tidak diketahui terjadi secara alami di Bumi; waktu paruh semua isotop yang diketahui cukup pendek sehingga tidak ada hassium primordial yang dapat bertahan sampai hari ini.