Yellowstone Supervolcano Eruption 2025. Yellowstone is one of about 20 known supervolcanoes around the world, and an eruption from any of these could produce so much fiery magma that the ensuing ash cloud. If a geyser erupts and no one is there to hear it, does it make a sound?
Geological survey (usgs) website offers new insights into the timing of a potential eruption of yellowstone’s supervolcano—one of the world’s. The yellowstone volcano observatory (yvo) is a consortium of nine state and federal agencies who provide timely monitoring and hazard assessment of volcanic, hydrothermal, and earthquake activity in the yellowstone plateau.