About 400 kilometers northwest of Sydney, just south of Dubbo, lies a large and interesting body of rock formed around 215 ...
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A seismic survey challenges the long-standing belief that only active volcanoes have large magma bodies sitting beneath them. A research team used seismic waves to characterize magma chambers ...
and where magma is coming up through a plume from Earth’s mantle. “The pressure inside the volcano is building,” Chadwick said. “Eventually, it becomes too great and a crack opens up and ...
Hundreds of earthquakes have been detected beneath Mount Spurr in the past week, increasing the odds of an eruption at the ...
Long-quiet volcanoes in the Cascades region of the Pacific Northwest are still underpinned by large reservoirs of magma, new research finds. The findings have implications for monitoring volcanoes ...