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Wildfire near Kotel (BG) · 132 ha - September 11, 2026

Heat zone132 ha
Detections5
Max. radiative power15.2 MW

Satellites recorded a wildfire near Kotel (BG) from 11-09-2026 10:13 to 11-09-2026 11:34 (UTC). The measured heat zone covered roughly 132 ha (an upper bound based on pixel size, not an official fire perimeter). The event counted 5 satellite detections (N21, SNPP, N20, MTG).

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Key figures

First detection11-09-2026 10:13 UTC
Last detection11-09-2026 11:34 UTC
Coordinates42.7205, 26.5370

Surroundings

Nearest town: Kotel (BG), about 19 km. Larger town nearby: Stara Zagora, about 80 km.

Observed by

This fire was seen by 4 satellite source(s): N21, SNPP, N20, MTG. Polar satellites deliver sharp measurements but pass over a few times a day; geostationary satellites watch continuously with a coarser pixel.

How these figures are produced

FireSignal groups individual satellite detections into a single fire event. The heat zone is the sum of the measured pixels and is therefore an upper bound: it says where heat was observed, not how many hectares actually burned. Official figures from fire services or authorities are usually lower. Cloud and thick smoke block the view, so there is always a gap between two observations.