▁lie ▁within ▁the ▁massive ▁Ple ist oc ene ▁Las ▁S ier ras ▁py ro cl astic ▁shield ▁vol cano . ▁There ▁are ▁two ▁pe aks ▁in ▁the ▁Col ima ▁vol cano ▁complex : ▁Nev ado ▁de ▁Col ima ▁( 4 , 3 3 0   m ), ▁which ▁is ▁older ▁and ▁in active , ▁lies ▁ 5   km ▁north ▁of ▁the ▁younger ▁and ▁very ▁active ▁ 3 , 8 6 0   m ▁Vol c án ▁de ▁Col ima ▁( also ▁called ▁Vol c án ▁de ▁Fu ego ▁de ▁Col ima ). ▁The ▁largely ▁sub marine ▁Ku wa e ▁Cal der a ▁cut s ▁the ▁fl ank ▁of ▁the ▁Late ▁Ple ist oc ene ▁or ▁Hol oc ene ▁T av ani ▁R uru ▁vol cano , ▁the ▁sub marine ▁vol cano ▁Kar ua ▁lies ▁near ▁the ▁northern ▁rim ▁of ▁Ku wa e ▁Cal der a . ▁B ism ar ck ▁vol can ic ▁arc , ▁the ▁R aba ul ▁Cal der a ▁includes ▁the ▁sub - vent ▁of ▁T av ur v ur ▁and ▁the ▁sub - vent ▁of ▁V ul can . ▁B ism ar ck ▁vol can ic ▁arc , ▁P ago ▁vol cano , ▁New ▁Britain , ▁Pap ua ▁New ▁Guinea , ▁is ▁a ▁young ▁post - cal der a ▁cone ▁within ▁the ▁W itori ▁Cal der a . ▁The ▁Bur u ▁Cal der a ▁cut s ▁the ▁SW ▁fl ank ▁of ▁the ▁W itori ▁vol cano . ▁Sak ur aj ima , ▁Ky ū sh ū , ▁Japan