Indonesia's Semeru Volcano Monitoring Station (PGA) in Lumajang regency, East Java Province, recorded 31 volcanic ...

According to a report from the PGA Semeru Station at Mount Sawur, the eruption-related earthquakes had amplitudes of 11–22 mm ...

Mount Semeru erupted again on Jan 7, 2026, marking 20 eruptions in a week at Level III (Alert). PVMBG warns of pyroclastic flows near Besuk Kobokan. It's Indonesia's most active volcano in 2026.

Local residents drive on a motorbike as Mount Semeru volcano spews volcanic ash during an eruption as seen in the background, in Supiturang village in Lumajang, East Java province, Indonesia, November ...

Mount Semeru erupted again on Jan 7, 2026, its 19th eruption in a week. PVMBG maintains Level III (Alert) status, advising ...

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 ...

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 ...

Rising 3,676 meters (12,060 feet) above sea level, Semeru is among Indonesia’s most active volcanoes and has a history of eruptions that have at times claimed lives. Indonesia lies along the Pacific ...

JAKARTA, Nov 19 (Reuters) - Indonesia's Semeru volcano erupted on Wednesday and the country's volcanology agency increased the alert level of Java Island's tallest mountain to the highest. The volcano ...

JAKARTA, Indonesia (AP) — Indonesia’s rumbling Mount Lewotobi Laki Laki erupted twice on Monday, sending a column of volcanic materials up to 18 kilometers (11 miles) into the sky, dumping ash on ...

Indonesia's rumbling Mount Sinabung erupted Friday, spewing a thick column of volcanic ash 2.8 kilometers (1.7 miles) into the sky. A rumbling volcano on Indonesia's Sumatra island unleashed an ...

From the smouldering flanks of Java to the isolated craters of Flores, Indonesia's volcanoes are some of the grandest in the world. Climbing their slopes before dawn offers unforgettable views of the ...