Flores, Indonesia—The sky over Flores turned black at 11:15 a.m. local time. Mount Lewotobi Laki-Laki, one of the most active volcanoes in the eastern islands, erupted with a force that sent ash 2.5 kilometers into the atmosphere. The eruption followed a series of smaller tremors that occurred earlier throughout the morning.

National volcanology agencies confirmed the scale of the blast in a statement released just hours ago. The ash column is drifting toward populated areas, prompting local government officials to distribute masks and advise residents to remain indoors. Visibility in districts near the base of the peak has dropped significantly.

The airport on Flores has ceased all operations. Flight controllers deemed the airspace unsafe due to the density of the volcanic material lingering in the arrival and departure corridors. Airlines have canceled all scheduled service until further notice, leaving hundreds of passengers stranded.

This eruption is the latest in a series of highly active phases for the volcano. Monitoring stations recorded a sharp increase in seismic signals leading up to the Friday blast. Authorities are maintaining a wide exclusion zone around the crater, warning that further explosive events remain a distinct possibility.

Emergency response teams have mobilized to assist villages most at risk from ash fall. They are focused on clearing primary evacuation routes and ensuring that remote communities have access to clean water supplies. The combination of dry season winds and the heavy ash has created significant health risks for livestock and humans.

Local leaders have not issued a full-scale evacuation order, preferring to wait for more data from the volcanology team. They are monitoring the slope stability and the concentration of sulfur dioxide in the air. The situation remains volatile as the volcano continues to rumble.

Residents are following the reports through local radio and mobile alerts. Many are choosing to self-evacuate to family homes further from the mountain. The streets leading away from the base are congested with motorcycles and small transport vehicles.

The ash will likely settle over a wide radius, potentially damaging local agriculture. Farmers are scrambling to cover crops, but the sheer volume of fallout makes the task difficult. There is no indication of when the activity will subside.