Alert! Mount Ibu Erupts Again Tonight (Saturday, 12 September 2026)

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Irfan Fadhlurrahman 12/09/2026 20:30 WIB
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10 Most Active Volcanoes in Indonesia by Eruption Count (1 January 2026 – 12 September 2026)
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Mount Ibu in North Maluku erupted again on Saturday (12/9/2026) at 20:20 WIT. Over the past week, Mount Ibu has erupted 48 times.

According to eruption data from the Center for Volcanology and Geological Hazard Mitigation (PVMBG) via the MAGMA Indonesia app, the observed ash column reached 400 meters above the crater peak (1725 meters above sea level).

The ash column appeared white to grey, with moderate to thick density drifting southwest. The eruption was still ongoing at the time this report was published.

(Read: 12 Million Indonesians Affected by Natural Disasters in 2025)

Per MAGMA Indonesia volcanic activity reports, Mount Ibu is currently at Activity Level II (Alert). Seismic monitoring on 12 September 2026 00:00–23:59 WIT recorded 105 eruption earthquakes (15–28 mm amplitude, 38–92 second duration).

Additionally, 1 rockfall earthquake (2 mm amplitude, 32 second duration) and 3 gas emission earthquakes (4–8 mm amplitude, 33–37 second duration) were detected.

PVMBG urges local residents, visitors and tourists to avoid all activity within a 2 km radius, plus an extended 3.5 km exclusion zone northwards towards the active crater opening.

During 2026, MAGMA Indonesia has logged 4,600 volcanic eruptions across Indonesia. Mount Semeru (East Java) recorded the highest eruptions at 1794 events, followed by Mount Ibu with 1492 eruptions.

(Read: 137 Natural Disaster Events Recorded Before End January 2024: Floods Most Frequent)

"Disclosure: This is an AI-generated translation of the original article. We strive for accuracy, but please note that automated translations may contain errors or slight inconsistencies."

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