FIRESIGNAL by 1338Live map › Freixo de Numão (PT)
Wildfire near Freixo de Numão (PT) · 265 ha - August 18, 2026
Satellites recorded a wildfire near Freixo de Numão (PT) from 18-08-2026 04:55 to 18-08-2026 22:03 (UTC). The measured heat zone covered roughly 265 ha (an upper bound based on pixel size, not an official fire perimeter). The event counted 2 satellite detections (S3A, MODIS).
Key figures
| First detection | 18-08-2026 04:55 UTC |
|---|---|
| Last detection | 18-08-2026 22:03 UTC |
| Coordinates | 41.1542, -7.2057 |
Course
Detections per period since the first observation. Each bar is a six-hour window; higher means more satellite pixels measured fire in that window. Most activity fell around 18-08 12:00 UTC.
Surroundings
Nearest town: Freixo de Numão (PT), about 10 km. Larger town nearby: Viseu, about 81 km.
Observed by
This fire was seen by 2 satellite source(s): S3A, MODIS. 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.