Mount St. Helens (May 18, 1980) in southwest Washington state is the most recent volcanic eruption in the continental US. In Hawaii, Mauna Loa has erupted more recently (1984) and Mount Kilauea has continued to erupt since 1993.
active
Karymsky is an ongoing volcano eruption in Eastern Kamchatka. This has been a weak eruption. Another one is Shiveluch in Central Kamchatka. Shiveluch produced an ash explosion on May 30, 2014.
The Sangay volcano in Ecuador last erupted on September 20, 2020. It is one of the most active volcanoes in the country and has frequent eruptions.
AnswerI would have to say Mt St. Helens in Washington State. Mount St. Helens erupted on May 18, 1980 killing 57 people and destroying 250 homes, 15 miles of railways, 185 miles of highway and many miles of forest. It uprooted trees like matchsticks and spewed a combination of mud, ash and debris 63,000 feet in the air. Yakima, a city across the Cascade Mountains from Mt. St. Helens was covered with six feet of ash. Drivers of cars had to put nylons over their tailpipes to keep them from clogging. Mt. St. Helens continues to be active today but this was its most spectacular eruption.103
Krakatoa volcano erupted explosively with basaltic and andesitic lava flows. The eruption was one of the most powerful in recorded history.
active
Sufrie hills has recently erupted on February 11, 2010 and blew vast clods of ash towards other islands.
The most eruptive volcano is Etna in Italy. It has erupted continually for over 3500 years.
Kilauea volcano
krakatoa/krakatue
mt. pinatubo
No, not by any definition. If you define the "youngest volcano" by "most recently erupted", then that honor goes to Kilauea, which has been erupting non-stop since 1983. Mount St. Helens last "erupted" in early 2008 when steam escaped from a fracture in the lava dome.
well, so far... in the internet, its say... mt helens i think... better to check on google...there is one that has happened in the middle of the sea
Karymsky is an ongoing volcano eruption in Eastern Kamchatka. This has been a weak eruption. Another one is Shiveluch in Central Kamchatka. Shiveluch produced an ash explosion on May 30, 2014.
The volcano erupted in Iceland but the ash from the volcano covered most of Europe and Asia.
The Sangay volcano in Ecuador last erupted on September 20, 2020. It is one of the most active volcanoes in the country and has frequent eruptions.
Krakatoa volcano erupted explosively with basaltic and andesitic lava flows. The eruption was one of the most powerful in recorded history.