Monday’s eruption was one of Indonesia’s largest volcanic eruptions since 2010.
Indonesia’s Mount Lewotobi Laki Laki has erupted again — and this time, it’s massive. On Monday, the volcano shot a thick column of ash 18 kilometers (about 11 miles) into the atmosphere. Villages nearby were blanketed in volcanic debris, and authorities remain on high alert.
Lava, Gas, and Ash Blanket the Region
The eruption spewed hot clouds of ash, rocks, and lava down the slopes, traveling as far as 5 kilometers (3 miles). The country’s Geology Agency used drones to monitor the crater.
The footage confirmed rising lava levels, indicating intense magma movement and triggering several volcanic earthquakes.
Officials reported this as the highest eruption since November 2024, when nine lives were lost and many were injured. This week’s explosion follows another eruption in March, reflecting a troubling pattern of increased volcanic activity.
Highest Alert Issued as Risk Zone Expands
Mount Lewotobi Laki Laki has been on the highest alert level since June 18. That’s when a powerful eruption prompted experts to widen the volcano’s exclusion zone to 7 kilometers (4.3 miles). Villagers and tourists are strictly banned from entering this danger zone.
Muhammad Wafid, head of Indonesia’s Geology Agency, expressed concern about the eruption’s impact on aviation. “An eruption of that size certainly carries a higher potential for danger,” Wafid said from Switzerland, where he was attending a geology seminar.
He added that the agency would reassess and potentially expand the volcano’s danger zone to ensure safety.
Airport Remains Closed, Thousands Displaced
This isn’t the first time Lewotobi has caused disruption. Early last year, an eruption forced around 6,500 people to evacuate their homes. The island’s Frans Seda Airport shut down due to the intense seismic activity — and it remains closed to this day.
Although no casualties have been reported from Monday’s eruption, emergency protocols are in place. Local authorities continue to monitor the situation closely, urging residents to stay out of the danger zone and wear protective gear when outdoors.
A Volatile Giant Among Twin Peaks
Standing at 1,584 meters (5,197 feet), Mount Lewotobi Laki Laki is part of a twin volcano system, paired with Mount Lewotobi Perempuan. Both are located in Indonesia’s Flores Timur district.
This week’s eruption ranks among the largest volcanic events in Indonesia since 2010. That year, Mount Merapi erupted on densely populated Java island, killing 353 people and forcing over 350,000 to evacuate.
Indonesia’s Ring of Fire Reality
Indonesia is no stranger to volcanic disruptions. With a population of over 280 million, the archipelago straddles the Pacific “Ring of Fire” — one of the most active seismic zones in the world. The region houses 120 active volcanoes, many of which pose recurring threats to life and infrastructure.
The eruption of Mount Lewotobi Laki Laki underscores the volatile nature of life on this geologically active land. As ash continues to fall and lava simmers within the crater, experts warn that further eruptions may be imminent.
Residents Urged to Stay Cautious
As seismic activity remains high, residents are advised to follow official guidance strictly. Authorities are distributing masks, offering shelter, and preparing for potential evacuations.
The government continues to track volcanic tremors and gas emissions. For now, Lewotobi Laki Laki stands as a stark reminder of Indonesia’s unpredictable and powerful natural forces.
Stay tuned for updates as scientists work to predict the volcano’s next move — and protect those living in its shadow.
