Morning Overview on MSN

Mayon’s pyroclastic flow raced 4 kilometers down the Mi-isi gully as ash plumes hit 600 meters above the crater

A superheated torrent of gas, rock, and volcanic debris tore 4 kilometers down Mayon volcano’s Mi-isi Gully in early June ...
Nature

Pyroclastic Density Currents And Volcanic Flow Dynamics

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 ...
Morning Overview on MSN

Mayon volcano erupts and sends a 4-kilometer pyroclastic flow racing down the mountain

A wall of superheated gas and rock fragments tore down the southeastern flank of Mayon volcano on June 9, 2026, traveling 4 ...
The Columbian

A lahar on Mount Adams would put thousands at risk but monitoring stations would warn of dangerous flows

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 ...
KING5

Here's what western Washington residents should know about lahars

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 ...
bernama

Mount Semeru Erupts Nine Times On Sunday, Triggers Pyroclastic Flows

JAKARTA, March 29 (Bernama) -- Mount Semeru in East Java erupted nine times on Sunday, with the latest eruption sending an ash column up to 800 metres above its summit and triggering pyroclastic flows ...