A 4-kilometer pyroclastic flow raced down Mayon volcano’s Mi-isi Gully in June 2026, marking the farthest-reaching flow of its current eruption. The Philippine Institute of Volcanology and Seismology ...
A superheated torrent of gas, rock, and volcanic debris tore 4 kilometers down Mayon volcano’s Mi-isi Gully in early June ...
Pyroclastic density currents (PDCs) represent some of the most formidable and complex volcanic phenomena, characterised by a turbulent mixture of solid particles and gases that surge down slopes at ...
TROUT LAKE — As Pat Arnold plucked weeds from her yard with a view of snow-capped Mount Adams, she navigated around large boulders that hint at the volcano’s destructive past. Over the course of ...
SEATTLE — Editor's note: The above video on the USGS adding more lahar detection sites at Mount Rainier National Park originally aired June 8, 2021. SEATTLE - Western Washington is virtually ...
Mount Seme­ru in East Java erupted nine times, with the latest eruption sending an ash column up to 800m above its summit and triggering pyroclastic flows that travelled 3.5km down its southeastern ...