Anak Krakatau Eruption: Depok Residents Urged to Increase Vigilance Against Volcanic Ash

Volcanic ash from the eruptive activity of Mount Anak Krakatau has been reported spreading as far as Depok, West Java. Residents have reported a fine layer of dust settling on vehicles and outdoor surfaces since Sunday (6/9/2026).

The situation has drawn the attention of the Depok City Government. The Depok Fire and Rescue Service (DPKP), together with relevant regional agencies, has urged the public to remain calm while increasing vigilance, particularly when engaging in outdoor activities.

Deni Romulo Hutauruk, Head of the Disaster Management Division at the Depok DPKP, provided specific guidance on handling ash exposure. He advised residents not to sweep the dust while it is dry.

“Ash that has settled on yards, vehicles, or parts of the house should be cleaned after being dampened so that it does not become airborne and disturb breathing,” said Deni on Sunday (6/9/2026).

Deni recommended that vulnerable groups, such as children, the elderly, and residents with certain health conditions, limit outdoor activities while ash exposure remains clearly visible. This is intended to minimise the risk of health problems caused by fine volcanic particles.

“Residents who experience respiratory problems, eye irritation, or other health complaints after exposure to ash should promptly seek examination at the nearest health facility,” he added.

In addition, the DPKP has asked residents to always wear masks and eye protection if they must leave their homes. The public is also urged to continue monitoring official information from BMKG and the Geological Agency regarding the activity of Mount Anak Krakatau and the direction of ash movement.

Mount Anak Krakatau, located in the waters of the Sunda Strait, South Lampung Regency, has been erupting continuously since Friday night until Saturday (5/9/2026). In addition to the spread of ash, the volcanic activity has raised public concern about the potential for a tsunami in the coastal areas of the Sunda Strait.

Residents are asked to close doors and windows of their homes and tightly cover clean water storage containers to prevent volcanic ash from entering and contaminating the indoor environment.