Mount Ili Lewotolok Erupted on Thursday Night, Activity Status Set to Alert Level
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Mount Ili Lewotolok in East Nusa Tenggara erupted again on Thursday (10/9/2026) at 22:44 WITA. Over the past week, this volcano has erupted 16 times.
According to eruption data from the Center for Volcanology and Geological Hazard Mitigation (PVMBG) via the MAGMA Indonesia application, the eruption plume was not visually observed. The event was recorded on seismographs with maximum amplitude 40 mm and 52 seconds duration.
(Read: Number of Lightly Damaged Houses Due to Natural Disasters in Indonesia 2015-2024)
Per MAGMA Indonesia volcano activity reports, Mount Ili Lewotolok is placed at Level II (Alert). Seismic monitoring on 10 September 2026 00:00-23:59 WITA recorded 388 eruption earthquakes (16.6-40 mm amplitude, 30-174 sec duration), 132 emission earthquakes, and 9 harmonic tremors.
PVMBG urges local residents, visitors, hikers and tourists not to enter the 2 km exclusion zone, plus 3 km restricted zone on south/southeast sectors from the volcano crater.
Throughout 2026, MAGMA Indonesia logged 4,551 volcanic eruptions nationwide. Mount Semeru recorded the highest eruptions (1,772 events), while Mount Ili Lewotolok had 104 eruptions.
(Read: Natural Disasters Damaged 220 Thousand Buildings in Indonesia in 2025)
"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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