Skip to content
worldfires
CF · Central African Republic · →

Vassako fire, 7 January 2026 Vassako

Out · last detection 31 Jan 2026, 12:40 UTC

The fire started on 7 January 2026 in Vassako, Central African Republic, and satellites saw it burning for 24 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 65,183 hectares from heat detections, spread across a single municipality.

It is the 3th largest in Bamingui-Bangoran since 2016 (of 222 with a page). Number 8 in Central African Republic in 2026, of 161.

Compare with…
Burnt area
65,183ha
GWIS perimeter (Copernicus)
Duration
24days
7 Jan 2026 – 30 Jan 2026
Municipalities hit
1
sub-prefectures
Started on
7 Jan
2026
Heat detections
1,431
in a single hotspot: 0 MW
Danger at start
53
Extreme · FWI index
Average daily power
637MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 7 Jan30 Jan
31 Jan 2026

How it evolved, day by day

7 Jan 2026 · 127 MW · 16 8 Jan 2026 · 71 MW · 19 9 Jan 2026 · 169 MW · 42 10 Jan 2026 · 1,003 MW · 78 11 Jan 2026 · 104 MW · 22 12 Jan 2026 · 277 MW · 24 13 Jan 2026 · 328 MW · 28 14 Jan 2026 · 241 MW · 37 15 Jan 2026 · 12 MW · 7 16 Jan 2026 · 419 MW · 38 17 Jan 2026 · 596 MW · 120 18 Jan 2026 · 1,653 MW · 153 19 Jan 2026 · 681 MW · 126 20 Jan 2026 · 163 MW · 49 21 Jan 2026 · 1,568 MW · 158 22 Jan 2026 · 1,436 MW · 125 23 Jan 2026 · 4,552 MW · 212 24 Jan 2026 · 199 MW · 15 25 Jan 2026 · 1,732 MW · 94 26 Jan 2026 · 268 MW · 26 27 Jan 2026 · 98 MW · 21 28 Jan 2026 · 30 MW · 8 29 Jan 2026 · 167 MW · 5 30 Jan 2026 · 16 MW · 6 31 Jan 2026 · 6 MW · 2
7 Jan 11 Jan 15 Jan 19 Jan 23 Jan 27 Jan 31 Jan

Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.

The weather it burned in

40°high
34km/h · peak gust
6%lowest humidity

It had gone more than two months without rain (1 mm or more) when it started.

This area had burned before

99% of the perimeter overlaps earlier fires recorded since 2016: 39,760 ha in 2016, 11,409 ha in 2017, 11,802 ha in 2018, 17,923 ha in 2019, 21,431 ha in 2020, 31,016 ha in 2021, 40,043 ha in 2022, 9,570 ha in 2023, 23,231 ha in 2024, 26,776 ha in 2025. Part of it burned more than once, so the yearly figures add up to more than the 64,582 ha that had burned before.

How big is it?

10 km
It burned the equivalent of 41% of the area of London (652 km² against 1,583 km²).

London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).

This compares size, not location: both shapes are at the same scale, north up, centred on each other.

What happened to each town

  1. Vassako where it started
    65,591 ha
    3.0 %

Burnt area inside each municipality, from crossing the GWIS perimeter with administrative boundaries. The distance runs from the point marking the centre of each area to the nearest fire: staying a kilometre away does not mean it reached the houses.

People and buildings inside the perimeter

GHSL 2025
Built-up area< 0.1 ha
Residents< 20

Inside the perimeter there was no noticeable built-up land and almost nobody lived there (GHSL 2025, satellite-based estimate).

This is an estimate on 100 m cells, made from satellite imagery and census data: it does not mean that homes burned or that anyone was harmed. The perimeter also contains land that never burned. The GHSL 2025 epoch is a projection made from 2020 and earlier data.

Source: Global Human Settlement Layer (GHS-BUILT-S and GHS-POP R2023A), European Commission Joint Research Centre (JRC), © European Union, CC BY 4.0. Sum inside the perimeter computed by WorldFires. human-settlement.emergency.copernicus.eu

The weather day by day

ECMWF ERA5 reanalysis at the fire location, the standard reference for past weather, and the Canadian Fire Weather Index (the same system Copernicus uses), computed by WorldFires from that data. Days after the fire run until the first rain.

Open-Meteo.com (CC BY 4.0) · Copernicus Climate Change Service (ERA5)

Day High Min. humidity Peak gust Rain Danger (FWI)
7 Jan 37.8 °C 7 % 25 km/h 0.0 mm Extreme 53
8 Jan 37.8 °C 13 % 24 km/h 0.0 mm Extreme 57
9 Jan 37.9 °C 13 % 25 km/h 0.0 mm Extreme 55
10 Jan 36.2 °C 17 % 25 km/h 0.0 mm Very high 50
11 Jan 35.8 °C 17 % 23 km/h 0.0 mm Extreme 50
12 Jan 36.1 °C 15 % 23 km/h 0.0 mm Very high 50
13 Jan 38.0 °C 14 % 34 km/h 0.0 mm Extreme 55
14 Jan 37.8 °C 13 % 32 km/h 0.0 mm Extreme 55
15 Jan 36.6 °C 15 % 31 km/h 0.0 mm Extreme 55
16 Jan 36.2 °C 15 % 29 km/h 0.0 mm Extreme 51
17 Jan 36.7 °C 16 % 30 km/h 0.0 mm Extreme 52
18 Jan 37.7 °C 9 % 30 km/h 0.0 mm Extreme 53
19 Jan 37.6 °C 6 % 27 km/h 0.0 mm Extreme 54
20 Jan 37.3 °C 15 % 29 km/h 0.0 mm Extreme 52
21 Jan 38.1 °C 15 % 32 km/h 0.0 mm Extreme 55
22 Jan 38.6 °C 14 % 23 km/h 0.0 mm Extreme 53
23 Jan 37.5 °C 24 % 24 km/h 0.0 mm Very high 47
24 Jan 37.9 °C 16 % 22 km/h 0.0 mm Very high 45
25 Jan 39.1 °C 17 % 19 km/h 0.0 mm Very high 46
26 Jan 40.1 °C 11 % 27 km/h 0.0 mm Extreme 53
27 Jan 39.7 °C 12 % 26 km/h 0.0 mm Extreme 52
28 Jan 38.1 °C 17 % 24 km/h 0.0 mm Extreme 52
29 Jan 37.8 °C 13 % 32 km/h 0.0 mm Extreme 54
30 Jan 38.6 °C 13 % 24 km/h 0.0 mm Very high 50
31 Jan after 38.3 °C 13 % 17 km/h 0.0 mm Extreme 52
1 Feb after 37.6 °C 15 % 24 km/h 0.0 mm Extreme 51
2 Feb after 38.4 °C 19 % 24 km/h 0.0 mm Very high 48
3 Feb after 38.7 °C 22 % 34 km/h 0.0 mm Extreme 51
4 Feb after 40.0 °C 11 % 27 km/h 0.0 mm Extreme 53
5 Feb after 39.4 °C 12 % 33 km/h 0.0 mm Extreme 56
6 Feb after 36.5 °C 28 % 31 km/h 0.0 mm Very high 44
7 Feb after 37.9 °C 20 % 22 km/h 0.0 mm Very high 42
8 Feb after 39.6 °C 9 % 30 km/h 0.0 mm Extreme 54
9 Feb after 38.6 °C 21 % 29 km/h 0.0 mm Extreme 52

Before and after, from space

Drag the line to compare the same ground before the fire and after it.

Before · 31 Dec 2025
After · 6 Feb 2026

If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.

The smoke

CAMS · Copernicus

On 20 January 2026 the air beside the fire reached 182 µg/m³ of PM2.5. That day averaged 108: 7.2 times the WHO daily guideline (15).

PM2.5 peak182 µg/m³
Days over the guideline29 days
PM10195 µg/m³
Optical depth0.91
567891011121314151617181920212223242526272829303112
Good Fair Moderate Poor Very poor Extremely poor

Particles from the Copernicus CAMS model at the centre of the perimeter; these are not measurements in each town. The pale bar is the worst hour, the solid one the daily average.

Open-Meteo.com (CC BY 4.0) · Copernicus Atmosphere Monitoring Service (CAMS)

Detections table · 0Every satellite heat detection, one by one, with time, satellite, power and coordinates.
⬇ Download CSV Times in UTC. Each detection is a 375 m pixel: a large fire yields hundreds per pass.
Date and timeSatelliteFRP (MW)LatLon

Other fires nearby

All fires in Central African Republic ›

Frequently asked questions

How long did the Vassako fire last?
GWIS (Copernicus) dates it between 7 January 2026 and 30 January 2026: 24 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 65,183 hectares (651.8 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Vassako (65,591 ha, 3.0 %).
What was the weather like?
During the fire the temperature reached 40.1 °C, humidity dropped to 6 % and gusts hit 34 km/h. The fire danger index (FWI) reached 57, class Extreme.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Central African Republic (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

History of this page · 1 Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
  1. Start date: 31 December 2025 → 7 January 2026.

RSS Changes to this page

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
What do you think is wrong?

We will only use your email to reply about this report. Privacy.

How we know this
  • Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery; 2 polygons grouped in this page.
  • Dates from the perimeter: the VIIRS detections inside it did not change them. No Suomi-NPP VIIRS detections on those dates.
  • We have not matched this page with any official record.
  • Weather: Copernicus ERA5 reanalysis at the fire location, in cells of about 25 km.
  • Built-up area and population come from the JRC Global Human Settlement Layer (epoch 2025, 100 m cells), summed inside the perimeter: an estimate of what was there, not a damage count.

How we build fire pages: methodology ›

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.