The road winds gently up the mountain from the town of Lembang on Indonesia's main island of Java. The half-hour journey takes you through forests full of giant trees rising from the fertile volcanic ...

This report covers the renewed eruption of Mount Semeru in East Java on February 26, 2026, including its activity level, seismograph data, safety advisories from PVMBG, and its status as the most acti ...

Mount Semeru in East Java erupted again on February 25, 2026, marking 16 eruptions in a week. PVMBG reports an ash column of 400m above peak, activity level III, and advises avoiding certain areas. It ...

Indonesia’s Mount Semeru volcano in East Java erupted early Saturday, sending scorching clouds and ash 6 kilometers (3.7 miles) from its crater, according to state-run media.

An Indonesian volcano has erupted and spewed an enormous 54,000ft ash cloud, causing Australia to trigger a flight safety warning. Mount Semeru, located on the border of Lumajang District and Malang ...

JAKARTA, Indonesia — Indonesia's Mount Semeru, the highest peak on Java island, erupted Wednesday, blanketing several villages with falling ash, prompting evacuations and leading authorities to raise ...

Dozens of people have died, hundreds are missing and many more homes were destroyed after separate volcanic eruptions in Hawaii and Guatemala that made headlines worldwide in recent months. And ...

Kawah Ijen in East Java glows with a surreal turquoise lake. It is one of the most acidic lakes on the planet. Sulfur steam ...

Indonesia sits on the Pacific “Ring of Fire,” a zone of frequent seismic activity, and has more than 120 active volcanoes.

A villager watches the eruption of Mount Lewotobi Laki-Laki as seen from Talibura village in Sikka, East Nusa Tenggara, on June 17, 2025 (Photo by AFP) (Photo by STR/AFP via Getty Images). The ...