Mount Ili Lewotolok Erupted on Tuesday Afternoon, Status Set to Alert
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Mount Ili Lewotolok in East Nusa Tenggara erupted again on Tuesday (7/7/2026) at 17:11 WITA. This volcano has erupted twice in the past week.
According to eruption data from the Center for Volcanology and Geological Hazard Mitigation (PVMBG) via the MAGMA Indonesia application, the observed ash column reached 500 meters above the summit (1923 meters above sea level).
The ash column appeared white to grey, with thick intensity drifting southwards. This eruption was recorded on seismographs with a maximum amplitude of 40 millimeters and lasted 61 seconds.
(Read also: Floods and Landslides in West Sumatra Claim 200 Lives, Here is the Distribution (4 December 2025))
Per MAGMA Indonesia volcanic activity reports, Mount Ili Lewotolok is currently at Activity Level II (Alert). Seismic monitoring on 7 July 2026 00:00-23:59 WITA recorded 170 eruption earthquakes with 12.2-40 mm amplitude and 30-117 second duration.
Additionally, 1 collapse earthquake (3 mm amplitude, 38 seconds) and 137 emission earthquakes (2.4-27.5 mm amplitude, 25-60 seconds) were detected.
PVMBG urges local residents, visitors, hikers and tourists not to enter or conduct activities within the 2 kilometer radius from Mount Ili Lewotolok's active crater.
Throughout 2026, MAGMA Indonesia has recorded 2986 volcanic eruptions across Indonesia. Mount Semeru in East Java recorded the highest eruptions at 1343 events, while Mount Ili Lewotolok recorded 44 eruptions.
(Read also: Floods and Extreme Weather: Most Frequent Disasters in Indonesia During 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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