TEMPO.CO, Jakarta - Mount Merapi has spewed pyroclastic flows nine times overnight into early Monday, November 3, 2025. This phenomenon comes after the increasing intensity of rainfall in the area.

YAMAGUCHI—An eruption of Mount Aso in Kumamoto Prefecture 90,000 years ago created a pyroclastic flow that traveled 170 kilometers north to the Sabagawa river here, the longest such distance recorded ...

MANILA, Philippines — The Mayon Volcano is exhibiting signs of increasing unrest, with bright red magma and glowing pyroclastic density currents called "uson" continuing to stream from its summit as ...

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 ...

TEMPO.CO, Jakarta - The head of Indonesia’s Geological Agency, Muhammad Wafid, has warned that deposits from Mount Semeru’s recent pyroclastic flows could trigger secondary disasters if not properly ...

MANILA, Philippines — Since showing increased activity earlier this year, Mayon Volcano generated its "largest" pyroclastic density current so far, with an ash plume reaching up to 1,000 meters on ...

This picture taken on Dec 17, 2022, shows mount Semeru spewing thick smoke and hot lava in Lumajang, East Java. - Photo: AFP JAKARTA: (Bernama) Indonesia’s Mount Semeru in East Java erupted five times ...

A man presses his hands together in prayer before a memorial cenotaph in the location that served as the media's "fixed point" when a pyroclastic flow hit the area, in Shimabara, Nagasaki Prefecture, ...

Tomohiro Tsuji, an assistant professor at Yamaguchi University's graduate school, shows sediment from a pyroclastic flow from Mount Aso's major eruption some 90,000 years ago, in the Tokujiyunoki ...