Alert! Mount Ili Lewotolok Erupts Again Tonight (Friday, 02 October 2026)
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Mount Ili Lewotolok in East Nusa Tenggara erupted again on Friday (02/10/2026) at 21:42 WITA. Over the past week, this volcano has erupted 4 times.
According to eruption data from the Center for Volcanology and Geological Hazard Mitigation (PVMBG) via the MAGMA Indonesia application, the observed ash column reached approximately 300 meters above the crater peak, or 1723 meters above sea level.
The thick grey ash column drifted westward. This eruption was recorded on seismographs with maximum amplitude 19 mm and lasted 74 seconds.
(See also: Casualty Distribution from Floods & Landslides in North Sumatra (9 December 2025))
As per MAGMA Indonesia volcanic activity reports, Mount Ili Lewotolok remains at Activity Level II (Alert). Seismic monitoring on 2 October 2026 (00:00-23:59 WITA) recorded 183 eruption earthquakes (amplitude 29.2-40 mm, duration 22-97 seconds), 1 rockfall earthquake (5.8 mm, 40 seconds), and 184 degassing tremors (9.7-40 mm, 22-60 seconds).
PVMBG urges local residents, visitors, hikers and tourists to avoid all activity within 2 km radius, and 3 km radius for south/southeast sectors from the volcano active centre.
Throughout 2026, MAGMA Indonesia logged 4,909 volcanic eruptions nationwide. Mount Semeru (East Java) recorded the highest eruptions at 1909 events, while Mount Ili Lewotolok erupted 159 times.
(See also: Updated Count of Damaged Facilities from Sumatra Floods & Landslides (11 December 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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