Beneath dormant volcanoes in the Cascades region of the Pacific Northwest, scientists found large reservoirs of magma. The discovery challenges […] ...

Scientists have found giant magma reservoirs under dormant volcanoes in the Cascades. A new study shows that the magma system can persist even after eruptions.

magma under the Fentale volcano may have propagated to the northeast through these cracks in the earth's crust, explaining the earthquakes in the region. As the magma drained from the reservoir ...

Yellowstone, home to many supervolcanoes on Earth, has shown some underground movement for the first time in 160,000 years. Scientists have detected magma moves, which have caught many’s attention and ...

Jan. 10, 2025 — A new study based on the sampling and analysis of volcanic ash at Cumbre Vieja volcano in the Canary Islands, located off Africa's northwest coast, suggests that the composition ...

The largest of these, detected on January 2, was of magnitude 2.9. "The current unrest at Mount Spurr strongly suggests that new magma has intruded into the crust beneath the volcano," AVO said in ...

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At least twice in the last few thousand years, Mount Churchill's ice-covered caldera has spewed ash that reached as far as ...