Volcano mai aiki
Dutsen mai aman wuta mai ƙarfi, shine dutsen mai fitad da wuta wanda ko dai yana fashewa ko kuma zai iya tashi nan gaba. Dutsen, dutse mai ƙarfi wanda ba ya fashewa a halin yanzu ana sani da dutsen mai aman wuta .

bincike 
Tlocene Epoch.  Yawancin tsaunuka suna kan Ring na wuta pacific .  Kimanin mutane miliyan 500 ne ke zaune a kusa da tsaunuka masu aman wuta. 

Lokaci na tarihi (ko tarihin da aka yi rikodi)wani lokaci ne don aiki .   Koyaya, tsawon tarihin da aka rubuta ya bambanta daga yanki zuwa yanki. A China da Bahar Rum, ya kai kusan shekaru 3,000, amma a yankin Pacific Northwest na Amurka da Kanada, ya koma baya kasa da shekaru 300, kuma a Hawaii da New Zealand kusan shekaru 200 ne kawai.  Tsarin aikin da bai cika ba na duniya na duniya, da aka buga a cikin sassan tsakanin 1951 da 1975 da ƙungiyar ƙasa da wutar lantarki, wacce akwai fiye da 500 masu aiki masu aiki.     , Shirin Dutsen Dutsen Duniya na Smithsonian ya gane tsaunuka 560 tare da tabbatar da fashewar tarihi. 

Tun daga shekara ta  2013, ana ɗaukar waɗannan a matsayin manyan tuddai masu ƙarfi a duniya: 

 Kīlauea, sanannen dutsen mai aman wuta na Hawaii, yana kusan ci gaba, fashewar fashewa (wanda lava ke gudana a ƙasa) tsakanin 1983 zuwa 2018, kuma yana da tafkin lava mafi dadewa .
 Dutsen Etna yana kusa da Stromboli, dutsen tsaunuka biyu na Bahar Rum a cikin "kusan ci gaba da fashewa"  tun zamanin da . 
 Piton de la Fournaise, a cikin Réunion, yana fashewa akai-akai don zama abin jan hankali.

a shekara ta 2010 baban abun da ke ta fiya babu tabacen zai cigaba shene aman wuta:

 Dutsen Yasur, shekara 111
 Dutsen Etna, shekaru 110
 Stromboli, shekaru 108
 Santa Maria, shekaru 101
 Sangay, shekara 94