Rey-Bouba fire, January 2023 Rey-Bouba
The fire started on 5 January 2023 in Rey-Bouba, Cameroon, and satellites saw it burning for 4 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 1,220 hectares from heat detections, spread across a single municipality.
It is the 1073th largest in North since 2016 (of 1648 with a page). Number 186 in Cameroon in 2023, of 270.
- Burnt area
- 1,220ha
- GWIS perimeter (Copernicus)
- Duration
- 4days
- 5 Jan 2023 – 8 Jan 2023
- Municipalities hit
- 1
- communes
- Started on
- 5 Jan
- 2023
- Heat detections
- 32
- in a single hotspot: 31 MW
- Energy released
- 215MW
- 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
71% of the perimeter overlaps earlier fires recorded since 2016: 438 ha in 2019, 758 ha in 2020, 189 ha in 2021. Part of it burned more than once, so the yearly figures add up to more than the 871 ha that had burned before.
- 413 ha Rey-Bouba fire, January 2020 5,113 ha in total; the hectares shown are those it shares with this fire
- 345 ha Rey-Bouba fire, November 2020 2,075 ha in total; the hectares shown are those it shares with this fire
- 239 ha Rey-Bouba fire, December 2019 1,435 ha in total; the hectares shown are those it shares with this fire
- 199 ha Rey-Bouba fire, January 2019 1,668 ha in total; the hectares shown are those it shares with this fire
- 189 ha Rey-Bouba fire, December 2021 1,355 ha in total; the hectares shown are those it shares with this fire
What happened to each town
-
Rey-Bouba where it started1,227 ha reached on 5 Jan0.1 %
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 · 32Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 9,049 haTcholliré11 December 2025 · 19 days · 6 km away
- 5,113 haRey-Bouba5 January 2020 · 4 days · 7 km away
- 4,908 haRey-Bouba1 March 2024 · 7 days · 10 km away
- 6,454 haRey-Bouba17 December 2019 · 5 days · 13 km away
- 5,524 haRey-Bouba24 January 2024 · 6 days · 15 km away
- 7,250 haRey-Bouba27 December 2025 · 11 days · 26 km away
Frequently asked questions
- How long did the Rey-Bouba fire last?
- GWIS (Copernicus) dates it between 5 January 2023 and 8 January 2023: 4 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 1,220 hectares (12.2 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire only entered Rey-Bouba (1,227 ha, 0.1 %).
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Cameroon (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 (Open Data Commons Open Database License 1.0). 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.