Warning! Mount Ili Lewotolok Erupted Again This Morning (Monday, 14 September 2026)
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Mount Ili Lewotolok in East Nusa Tenggara erupted again on Monday (14/9/2026) at 09:14 WITA. Over the past week, this volcano has erupted twice.
Based on eruption data from the Center for Volcanology and Geological Hazard Mitigation (PVMBG) via the MAGMA Indonesia application, the observed ash column reached 400 meters above the crater peak, or 1823 meters above sea level.
The grey ash column drifted westward at moderate intensity. This eruption was recorded on seismographs with maximum 40 mm amplitude and 50 second duration.
(Read: West Kalimantan Recorded Worst Air Quality in Indonesia This Morning (Friday, 18 August 2023))
According to MAGMA Indonesia volcanic activity reports, Mount Ili Lewotolok remains at Activity Level II (Alert). Seismic monitoring on 14 September 2026 (00:00 - 23:59 WITA) registered 336 eruption earthquakes with 16.6-40 mm amplitude and 27-147 second duration.
Additionally, 1 rockfall earthquake (11.1 mm amplitude, 70 sec duration) and 64 gas emission earthquakes (11.1-40 mm amplitude, 26-56 sec duration) were detected.
PVMBG urges local residents, visitors, hikers and tourists to avoid entering or conducting activities within 2 km radius, and 3 km radius for the south & southeast sectors from the volcano's active centre.
Throughout 2026, MAGMA Indonesia has recorded 4,628 volcanic eruptions nationwide. Mount Semeru (East Java) recorded the most eruptions at 1,808 events, while Mount Ili Lewotolok has erupted 123 times.
(Read: Kurious Survey: Majority Perceive Poor Air Quality in Indonesia)
"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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