Indonesian Volcano Lewotobi Laki-Laki Erupts, Sends Ash Cloud 18 Kilometers High

The Lewotobi Laki-Laki volcano, located on the Indonesian island of Flores, has erupted once again, releasing an enormous ash cloud that has reached an altitude of approximately 18,000 meters. The eruption occurred at 11:00 AM local time and was accompanied by a loud explosion and pyroclastic flows moving to the north and northeast of the crater, as reported by the Indonesian Center for Volcanology and Geological Hazard Mitigation (PVMBG).

The ash cloud consists of a mixture of hot gases, ash, rocks, and lava, which flows rapidly down the sides of the volcano. Muhammad Wafid, the head of the PVMBG, indicated that the volcanic activity is currently at a very high level, characterized by explosive eruptions and continuous tremors.

Residents in the vicinity have been urged to maintain a safe distance of at least six kilometers from the volcano's crater. The authorities have also recommended that individuals wear protective masks to avoid inhaling ash particles.

As of now, there have been no reports of injuries or fatalities from the eruption; however, officials caution that the volcanic activity may continue, raising the possibility of further explosions. Experts are also warning about the risk of lahars, which are fast-moving volcanic mudflows that can be extremely dangerous.

The Lewotobi Laki-Laki, which stands at 1,584 meters tall, is the twin volcano of the 1,703-meter-high Lewotobi Perempuan and has been active again since 2023. The summit of these two peaks is located approximately two kilometers apart.

The last significant eruption occurred in mid-June, leading to the evacuation of a nearby village. In November 2024, the volcano ejected burning debris over great distances, resulting in the deaths of ten individuals who were trapped under the rubble of their homes. This past eruption also forced thousands to evacuate to shelters.

Currently, numerous flights in the region, including those to Bali, have been canceled as a precautionary measure. The airport in Maumere, the largest city on Flores, has been temporarily closed by the relevant airport authority.

In light of the eruption, a six-kilometer exclusion zone has been established around the volcano, and both residents and visitors are advised to stay clear of the area. The PVMBG has particularly warned communities near rivers about the potential for dangerous lahar flows, which may occur during heavy rainfall.

Indonesia, the world's largest archipelago, is situated on the Pacific Ring of Fire, an area known for its geological activity, including frequent earthquakes and volcanic eruptions. Flores Island is well-known for its stunning landscapes and diving spots, attracting tourists from around the globe.