Verdict: Miscaptioned

A dramatic volcano video circulating as footage of Anak Krakatau's September 2026 eruption is not new. AFP traced the same clip to a YouTube upload by a volcano photographer in October 2018, establishing that it predates the current emergency by nearly eight years.

Anak Krakatau did erupt in September 2026 and ash spread far enough to create serious disruption. That verified event makes recycled footage more persuasive because viewers already know something dangerous happened. The factual error is the clip's date and presentation, not the existence of the eruption.

The eruption is real; the date on the clip is not

AFP compared the circulating video with the earlier upload. Matching landscape, plume shape, camera movement and sequence can establish common origin more reliably than judging visual quality alone. An intact old upload date is especially strong evidence when it appears on the creator's established account.

For current safety decisions, residents and travelers should use bulletins from Indonesia's volcanology authorities and aviation notices. A viral clip cannot show present ash direction, alert level, airport status or the boundaries of any exclusion zone.

How to verify disaster footage

Before sharing disaster video, search distinctive frames, check the earliest known upload and compare official imagery. Correcting an old clip should be done carefully so readers do not interpret the correction as a claim that the underlying disaster was invented.

The accompanying image is a real Creative Commons satellite photograph of Anak Krakatau from September 2018. Its date is deliberately visible in the caption; it is historical context and is not represented as a photograph of the September 2026 activity.

Limits and what to watch

The video is old, but the September 2026 eruption and related ash hazards were real; debunking the clip does not minimize official warnings or prove that all dramatic footage is false.

The next development to watch is official eruption bulletins, verified contemporary imagery and changes to aviation or evacuation guidance.

Sources and further reading

AFP Fact Check: Years-old footage shared as 2026 eruption

Indonesia MAGMA: Volcanic activity reports

Smithsonian Global Volcanism Program: Krakatau

International Civil Aviation Organization: Volcanic ash

Wikimedia Commons: 2018 Anak Krakatau image and license