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Yellowstone Supervolcano Unlikely to Erupt Anytime Soon, Scientists Say

New research reveals low magma concentrations and a shift in volcanic activity toward Yellowstone's northeast region.

An aerial view of Grand Prismatic Spring in Yellowstone National Park.
Northeastward shift in volcanic activity within the Yellowstone Caldera
Image of two brightly colored hydrothermal pools set against a forested hillside.
Image

Overview

  • Recent studies confirm the magma reservoirs beneath Yellowstone lack the necessary concentration to trigger a major eruption at present.
  • Researchers identified seven distinct magma reservoirs, with the northeast region showing the highest activity and magma storage levels.
  • The study utilized advanced magnetotelluric surveys to map magma movement and storage, offering more accurate insights than previous methods.
  • While future eruptions are not ruled out, scientists emphasize that there would be decades to centuries of warning before any significant activity occurs.
  • The findings suggest a gradual shift in volcanic activity away from the current caldera, with implications for long-term monitoring and hazard assessment.