40 active volcanoes
Alaskan volcanoes have produced one or two eruptions per year since 1900. At least 20 catastrophic caldera-forming eruptions have occurred in the past 10,000 years; the awesome eruption of 1912 at Novarupta in what is now Katmai National Park and Preserve is the most recent.
WHERE: Alaska . Makushin Volcano is Unalaska Island’s highest peak and one of the most active volcanoes in Alaska . Its most recent eruption in 1995 is considered to be quite small compared to its track record over the last 4,000 years.
Here’s a little secret that not many people are aware of: there are volcanos that exist in the North Georgia Mountains. The dormant volcano actually last erupted in 1857, and has been remaining still ever since.
Today, Maine’s coast has at least 4 volcanoes ! It might be hard to believe, but one of the most notable locations due to its massive level of volcanic activity is quiet little Isle au Haut. A close look actually reveals the heart of a giant caldera-creating volcano .
Alaska is famous for its complete absence of snakes , something most people – especially people from venomous snake country – fully appreciate. There are no lizards, freshwater turtles, or snakes in Alaska . The only reptiles in Alaska are rare sightings of sea turtles.
Alaska Earthquake Statistics Forty five magnitude 5 to 6 earthquakes per year.
Yellowstone volcano WARNING: Catastrophic eruption would destroy ALL life on Earth.
In terms of large explosions, Yellowstone has experienced three at 2.08, 1.3, and 0.631 million years ago. This comes out to an average of about 725,000 years between eruptions . Although another catastrophic eruption at Yellowstone is possible, scientists are not convinced that one will ever happen.