How far away will you feel it when yellowstone erupts?

Yellowstone's eruption would have catastrophic effects on the United States and the world, but its impact would not be felt evenly. The closest areas would experience the most devastating effects, while more distant areas would feel the effects to a lesser extent.

Immediate Effects

The immediate effects of the eruption would be felt within a radius of about 100 miles (160 kilometers) of the caldera. This area would be completely devastated by the eruption, with all structures destroyed and most of the population killed. The ash and debris from the eruption would block out the sun, causing global temperatures to drop and leading to a period of extreme cold known as a "volcanic winter." This would cause widespread crop failures and famine, leading to even more death and destruction.

Regional Effects

The regional effects of the eruption would be felt within a radius of about 1,000 miles (1,600 kilometers) of the caldera. This area would experience significant damage from the ash and debris from the eruption, and many people would be displaced from their homes. The economy in this region would be severely disrupted, and it would take years or even decades to recover.

Global Effects

The global effects of the eruption would be felt around the world. The ash and debris from the eruption would spread across the globe, causing disruptions to weather patterns and leading to a period of extreme cold. This would cause widespread crop failures and famine, leading to even more death and destruction. The global economy would also be severely disrupted, and it would take years or even decades to recover.

Conclusion

The Yellowstone supervolcano is a real threat to humanity, and its eruption would have catastrophic consequences for the United States and the world. While the precise effects of the eruption are difficult to predict, it is clear that it would be a truly global disaster.