Where the Yellowstone Volcano Will Erupt Next
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A thermal pool at Yellowstone. Hinting at mysteries under the surface. Photo: Shutterstock
Where Will Yellowstone’s Volcano Erupt Next? Experts Weigh In
Yellowstone National Park is home to one of the world’s most famous and closely monitored volcanic systems: The Yellowstone Caldera. This supervolcano covers a 30-by-45-mile stretch and has captivated scientists and the public alike for generations. In recent years, one question has become increasingly pressing: When (and where) will this massive volcano blow its top next? As the phasing of this question suggests, it is indeed a matter of when, not if this volcano will erupt again, and it is in all of our bests interests to be in the know when it does. Recent research and monitoring efforts are shedding light on potential activity zones and the risks they may pose.
Yellowstone’s Volcanic Hotspots
The caldera’s volatile history includes three massive eruptions in the last 2.1 million years. Scientists from the United States Geological Survey (USGS) have pinpointed several zones of interest where future volcanic activity could occur utilizing magnetotelluric measurements. These measurements, which show conductivity in molten rock under earth's crust, can help scientists estimate the amount of volcanic activity and potential there is for the caldera to erupt. The United States Geological Survey (USGS) have identified significant pockets of partially melted rhyolite magma beneath the northeastern section of the park. These findings suggest that, when an eruption does occur, it is likely to breach the surface in area
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An illustration of the magma system underneath the northeastern quadrant of Yellowstone. Photo: Yellowstone Volcano Observatory
Monitoring Efforts
While the prospect of a volcanic eruption at Yellowstone is a subject of scientific interest, current data indicate that such an event is unlikely to occur within our lifetimes. The USGS continues to monitor the area closely, ensuring public safety and providing updates on any significant changes in volcanic activity.
