Mount Semeru erupted on Wednesday with pyroclastic flows and seismic tremors. Authorities maintain a Level III Alert.

Washington’s intense bout with record-breaking temperatures likely triggered a glacial mudslide on Mount Rainer. Monitors registered the lahar Tuesday afternoon, saying it lasted for hours. Lahars, ...

TEMPO.CO, Jakarta - Indonesia’s Geological Agency has maintained Mount Semeru ’s volcanic activity at Level III (Alert) as of ...

The Philippine Institute of Volcanology and Seismology (Phivolcs) issued a lahar advisory on Friday, urging communities in ...

While they will have minimal to no effect on the “restiveness” of volcanoes, storms and heavy rainfall may, however, trigger ...

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 ...

The Indonesian island of Java’s tallest volcano, Semeru, sent an ash cloud nearly a mile into the air this week—the latest uptick in unrest from a mountain that belches ash and volcanic gases almost ...

MANILA, Philippines — The Department of the Interior and Local Government (DILG) ordered local government units in Albay and ...

The Philippine Institute of Volcanology and Seismology yesterday warned of possible lahar flows at Mayon and Kanlaon ...

Residents in Albay are worried over the possibility of lahar flowing from the Mayon Volcano amid the threat of Tropical ...