Volcanic activity at Mount Lewotobi Laki-laki in East Flores Regency, East Nusa Tenggara, has again shown a significant increase. The Geological Agency of the Ministry of Energy and Mineral Resources (ESDM) recorded the latest eruption occurring on Tuesday afternoon, spewing an ash column up to 1.4 kilometers above the crater peak.
According to official reports, the eruption occurred at 11:37 WITA, producing a thick grey ash column moving toward the west and northwest. Seismic data recorded a maximum amplitude of 47.3 millimeters with an eruption duration of 87 seconds.
Currently, the status of the volcano remains at Level III (Alert). Residents, tourists, and climbers are strictly prohibited from engaging in any activities within a 5-kilometer radius of the eruption center to avoid direct exposure to volcanic material.
In addition to the ash threat, geological authorities specifically warned residents living near river basins to remain vigilant against potential rain-triggered lahar floods. This risk particularly threatens areas with rivers originating from the peak, such as Dulipali, Padang Pasir, Nobo, Nurabelen, Klatanlo, Hokeng Jaya, Boru, and Nawakote.
To mitigate health impacts, residents in areas affected by ashfall are advised to consistently wear masks. Local governments are also asked to strengthen coordination with the Mount Lewotobi Laki-laki Observation Post in Pululera Village and the Center for Volcanology and Geological Hazard Mitigation (PVMBG) to ensure public safety remains preserved.
