Live map › Mairena del Alcor (ES)

Wildfire near Mairena del Alcor (ES) · 233 ha - September 18, 2026

Heat zone233 ha

Detections3

Max. radiative power6.7 MW

Satellites recorded a wildfire near Mairena del Alcor (ES) from 18-09-2026 21:59 to 18-09-2026 21:59 (UTC). The measured heat zone covered roughly 233 ha (an upper bound based on pixel size, not an official fire perimeter). The event counted 3 satellite detections (S3A, MTG).

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Key figures

First detection	18-09-2026 21:59 UTC
Last detection	18-09-2026 21:59 UTC
Coordinates	`37.2990, -5.7392`

Surroundings

Nearest town: Mairena del Alcor (ES), about 8 km. Larger town nearby: Dos Hermanas, about 16 km.

Observed by

This fire was seen by 2 satellite source(s): S3A, 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.