The Hawaiian Volcano Observatory detected an increase in shallow seismicity and localized ground deformation beneath the ...

We are used to seeing eruptions from the summit region of Kilauea contained to the region that is referred to as Halema‘uma‘u ...

An international volcanology team has created a first-of-its kind tool that can aid scientists in understanding past explosive eruptions that shaped the earth and improve the way of estimating hazards ...

This chapter summarizes the principal conclusions and recommendations developed elsewhere in this report. Major conclusions are printed in italics and recommendations in bold. Basic research in the ...

A 2022 Mauna Loa eruption is helping scientists refine techniques to detect active volcanoes on Venus by combining satellite imagery, 3D lava flow models, and machine learning. The findings, to be ...

New research suggests Mount Etna forms from deep mantle magma pockets, possibly classifying it as a rare “petit-spot” volcano ...

Volcano Watch is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory ...

Rainier had been a high-priority volcano for study since the 1990s, and hazard assessments had been revised and updated numerous times since then. The nominal annual probability of an eruption with a ...

Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists ...