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

Mount Semeru erupted again on Dec 8, 2025, reaching Level III (Alert). It had 41 eruption earthquakes. PVMBG warns against ...

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

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.

Recent major volcanic eruptions in Indonesia and Ethiopia have sparked questions about increasing activity. However, experts ...

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 ...

BMKG has warned of possible mudflows and flash floods on Mount Semeru in East Java after morning rainfall on .

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 the alert to the ...

A dramatic eruption on Indonesia’s Mount Semeru has triggered a red aviation alert, putting Australian flights to and from Bali at risk of delays or cancellations. Ash clouds have blanketed villages, ...

After several eruptions since Wednesday, ash is rising again from Mount Semeru volcano on the Indonesian island of Java.

JAKARTA (Reuters) -Indonesian authorities evacuated over 1,000 people, including over 170 hikers, on Thursday after the ...