Maka wahu
Yes. It erupted 3 time in the last 2.1 million years
When a volcano is active it will erupt. These volcanoes might take many years to erupt but will still erupt.
No, Buckhorn Caldera was not the last volcano to erupt. There have been volcanic eruptions worldwide since Buckhorn Caldera's last eruption about 38 million years ago. Some recent eruptions include those of Kilauea in Hawaii, Eyjafjallajökull in Iceland, and Taal in the Philippines.
Extinct stratovolcano on Ross Island (Antartica) was last active 3.8 to 4.6 million years ago.
mayon volcano
Not only the largest be the only volcano to erupt in the U.S. mainland in the past 50 years was Mount St. Helens.
It is imposable to know when the first volcano erupted since the have been around for millions of years.
The volcano is said to be extinct if it hasn't erupted for at least 10,000 years.
It takes more than 100million years because it takes more than 5million years to have 1 volcano to form
millions of years ago
That volcano is likely to erupt again. Every volcano is different ,research on the volcano and when was the last time it erupted and then add 500 to 1000 years.
It probably won't. It is commonly stated that the volcano erupts every 600,000 years, and given that its last eruption was 640,000 years ago, we are overdue. However, 600,000 years is just an average; the volcano is no that regular. The last 3 super eruptions were 2.1 million, 1.3 million, and 640,000 years ago, giving intervals of 800,000 and 660,000 years. Given the amount of variability the volcano still might not erupt for more than 100,000 years. The odds of it happening in the next few decades are rather small.