Calbuco Volcano near Puerto Montt, Chile, Chile
The Object by the Calbuco Eruption
Video from the spectacular April 2015 Calbuco eruption shows a small bright/dark object moving near the growing ash plume. UFO websites promoted the object as a craft investigating the eruption. Contemporary volcanology coverage of the same eruption explicitly notes video showing 'an aircraft of som
Why This Case Matters
A strong media-literacy case because dramatic volcanic scale makes an ordinary aircraft look mysterious and visually close to the plume.
Chronology
- 22 Apr Calbuco erupts with little warning
- eruption widely filmed from surrounding region
- small moving object appears in one or more videos
- UFO claims spread within days
- volcanology reporting notes aircraft visible near plume
- no independent anomalous sensor record emerges
The Witnesses
Evidence
The following evidence types are documented for this case:
Conventional explanations: Aircraft is the leading explanation. Birds and helicopters are additional possibilities depending on the specific clip. Telephoto compression can make a nearer airborne object appear adjacent to the distant ash column.
What Remains Unresolved
- Exact original clip/camera location
- specific aircraft identity
- whether all circulating 'UFO' edits derive from the same video.
Key Takeaways
- The eruption is extraordinary
- the object probably is not. Avoid inferring scale or proximity from a telephoto view of a giant plume.
Sources
Primary and secondary sources for this case file: