Mount Ili Lewotolok Erupts Again Tonight (Monday, 14 September 2026)

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Irfan Fadhlurrahman 14/09/2026 17:20 WIB
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10 Most Active Volcanoes in Indonesia by Eruption Count (1 January 2026 – 14 September 2026)
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Mount Ili Lewotolok in East Nusa Tenggara erupted again on Monday (14/9/2026) at 20:41 WITA. This volcano has erupted 4 times over the past week.

Per eruption data from the Center for Volcanology and Geological Hazard Mitigation (PVMBG) via the MAGMA Indonesia application: no visual eruption was observed. The event was recorded on seismograph with 40 mm maximum amplitude and 84 seconds duration.

(Read: Jakarta & Medan Ranked World's Most Polluted Cities: Air Quality Trends)

According to MAGMA Indonesia volcano activity reports, Mount Ili Lewotolok is at Activity Level II (Alert). Seismic monitoring on 14 September 2026 (00:00–23:59 WITA) recorded 336 eruption earthquakes with 16.6–40 mm amplitude and 27–147 second duration.

Additionally: 1 rockfall earthquake (11.1 mm amplitude, 70 seconds), plus 64 gas emission earthquakes (11.1–40 mm amplitude, 26–56 seconds).

PVMBG urges local residents, visitors, hikers and tourists to NOT enter or conduct activities within a 2 km radius, and within the 3 km south / south-east zone from the volcano's active crater.

For full year 2026, MAGMA Indonesia registered 4,640 volcanic eruptions nationwide. Mount Semeru (East Java) had the most eruptions at 1,811 events, while Mount Ili Lewotolok recorded 125 eruptions.

(Read: Indonesia Had The Worst Air Quality In ASEAN In 2022)

"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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