Mount Semeru erupted again in East Java on Dec 13, 2025, with 36 eruptions in the last week. The ash column reached 500m.

On November 19, 2025, Mount Semeru, the tallest volcano in Java, erupted violently at 4:00 PM local time. The eruption sent a massive column of ash shooting two kilometers into the sky and created ...

Mt. Semeru erupted again on Saturday, sending a column of smoke and ash about 1,000 meters (3,280 feet) above its peak in Indonesia’s East Java province, according to local media reports.

The activity was recorded on a seismograph with a maximum amplitude of 22 millimeters and a duration of 182 seconds. In addition to the ash plume, the 3,676-meter-high volcano, the tallest peak on ...

Mount Semeru erupted again (700m ash plume), 29 times this week. Level III alert. Warnings issued for Besuk Kobokan. Semeru leads Indonesia's 2025 eruptions with 3,007.

Mount Semeru in East Java province unleashed searing clouds of hot ash and a mixture of rock, lava and gas that traveled up to 4.3 miles down its slopes.

JAKARTA: Indonesian authorities evacuated more than 900 people and were facilitating the safe return on Thursday (Nov 20) of 170 climbers stranded after the eruption of its Semeru volcano, one of the ...

The authorities at Ngurah Rai airport in Bali said flight schedules were operating as usual so far. Read more at straitstimes ...

SURABAYA: Mount Semeru, a volcano on Indonesia’s main island of Java, erupted on Wednesday, sending ash and gas kilometres into the sky and prompting authorities to raise the alert level to its ...

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The volcano has been active recently, having previously erupted on Nov 19 and Dec 5. Read more at straitstimes.com. Read more ...