Samaya fire, April 2018 Samaya, Tondon, Bangouya
The fire started on 21 April 2018 in Samaya, Guinea, and satellites saw it burning for 6 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 2,101 hectares from heat detections, spread across 3 municipalities.
It is the 218th largest in Kindia since 2016 (of 242 with a page). Number 96 in Guinea in 2018, of 107.
- Burnt area
- 2,101ha
- GWIS perimeter (Copernicus)
- Duration
- 6days
- 21 Apr 2018 – 26 Apr 2018
- Municipalities hit
- 3
- sub-prefectures
- Started on
- 21 Apr
- 2018
- Heat detections
- 71
- in a single hotspot: 277 MW
- Energy released
- 3.5GW
- sum of detected power
Where it burned
How it evolved, day by day
Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.
This area had burned before
53% of the perimeter overlaps earlier fires recorded since 2016: 296 ha in 2016, 1,094 ha in 2017. Part of it burned more than once, so the yearly figures add up to more than the 1,108 ha that had burned before.
What happened to each town
-
Samaya where it started1,436 ha reached on 21 Apr1.6 %
-
484 ha reached on 19 Apr0.6 %
-
195 ha reached on 23 Apr0.2 %
Burnt area inside each municipality, from crossing the GWIS perimeter with administrative boundaries. The distance is from the town centre to the nearest fire: staying a kilometre away does not mean it reached the houses.
Before and after, from space
Drag the line to compare the same ground before the fire and after it.
If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.
Detections table · 71Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
Frequently asked questions
- How long did the Samaya fire last?
- GWIS (Copernicus) dates it between 21 April 2018 and 26 April 2018: 6 days between the first and last heat detection of the perimeter.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 2,101 hectares (21.0 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire entered 3 municipalities: Samaya (1,436 ha, 1.6 %); Tondon (484 ha, 0.6 %); Bangouya (195 ha, 0.2 %).
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Guinea (geoBoundaries). It is not an official report.
Where to verify it
A satellite detection is not an official report. Final figures and the fire’s status are published by each country’s emergency service.
Satellite cross-check
Does something look wrong on this page?
This page is built from satellite data and official records, and it sometimes gets things wrong: the wrong dates, the wrong town, two fires merged into one, or something that was not a wildfire at all. If you know this fire first-hand (you live nearby, saw it, fought it or reported on it), tell us what really happened and we will check it.
Report an error
Where this data comes from
The perimeter comes from the Copernicus Global Wildfire Information System (GWIS), which rebuilds it from MODIS and VIIRS heat detections and publishes it under CC BY 4.0. It is not measured on imagery as in Europe, so it is an estimate. Heat detections come from the VIIRS sensors aboard Suomi-NPP and NOAA-20, distributed by NASA FIRMS at 375 m resolution. Municipal boundaries come from geoBoundaries ADM3 (Creative Commons Attribution 3.0 Intergovernmental Organisations (CC BY 3.0 IGO)). The area per municipality is computed by WorldFires by crossing the perimeter with those boundaries, so it may differ from each country’s official figure.