Volcanic materials spew from Mount Semeru in Lumajang, East Java province, Indonesia, on April 7, 2026. (Photo by Ersa/Xinhua ...

JAKARTA, Indonesia (AP) — Indonesian authorities said Thursday they helped more than 170 climbers who were caught a day earlier by Mount Semeru’s sudden eruption to return to safety as the seismic ...

The Ontong Java Plateau (OJP), located in the Pacific Ocean, formed around 110 to 120 million years ago through massive submarine volcanic eruptions. This event is considered the most extensive ...

JAKARTA: Mount Semeru, the highest volcano on Indonesia's Java island, erupted multiple times on Sunday (April 5) morning, ...

JAKARTA, Indonesia — Indonesian authorities said Thursday they helped more than 170 climbers who were caught a day earlier by Mount Semeru’s sudden eruption to return to safety as the seismic activity ...

Add Yahoo as a preferred source to see more of our stories on Google. A powerful volcanic eruption in Indonesia sent residents fleeing as Mount Semeru released a towering ash column and pyroclastic ...

A powerful volcanic eruption in Indonesia sent residents fleeing as Mount Semeru released a towering ash column and pyroclastic flow - a fast-moving, superheated cloud of dense volcanic gas, ash and ...

A column of ash from the eruption of Mount Semeru on Tuesday evening, April 7, 2026, reached a height of two kilometers above ...

Indonesia’s Mount Merapi volcano spewed avalanches of hot clouds in eruptions overnight Thursday that forced about 250 ...