What cities would be affected by Yellowstone eruption?

Boise, Idaho and Rapid City, South Dakota would likewise be swamped while an even worse fate would await the smaller towns and villages within Yellowstone itself or less than 100 miles from the volcano. People living in these areas would see “tens of feet” of ash fall, covering whole towns in a sea of ash and debris.

How far would Yellowstone reach if it erupted?

The devastation would not be restricted to the local environment. Yellowstone’s plume of ash, lava, and volcanic gases would reach a height of fifteen miles or more, and from this lofty position, be blown across North America.

What area does the Yellowstone volcano cover?

Yellowstone Caldera The last time the Yellowstone supervolcano erupted was 640,000+ years ago. The Yellowstone eruption area collapsed upon itself, creating a sunken giant crater or caldera 1,500 square miles in area.

Is Yellowstone about to erupt?

This research suggested Yellowstone might not erupt for another 900,000 years since the last eruption was 630,000 years ago. In 2017, a study suggested that Yellowstone could erupt faster than predicted, according to Fox News. The study suggested that the supervolcano would not erupt soon, though.

When was the last eruption of Yellowstone Volcano?

Although Yellowstone is still an active volcano, its last lava-producing eruption occurred about 70,000 years ago and was non-explosive. The most recent non-explosive steam eruption occurred 13,800 years ago.

Is Yellowstone National Park a volcano?

The Yellowstone Caldera is a volcanic caldera and supervolcano in Yellowstone National Park in the Western United States, sometimes referred to as the Yellowstone Supervolcano. The caldera and most of the park are located in the northwest corner of Wyoming. The major features of the caldera measure about 34 by 45 miles (55 by 72 km).

What is a Yellowstone hotspot?

Yellowstone hotspot. The Yellowstone hotspot is a volcanic hotspot in the United States responsible for large scale volcanism in Idaho, Montana, Nevada, Oregon, and Wyoming as the North American tectonic plate moved over it. It formed the eastern Snake River Plain through a succession of caldera-forming eruptions.