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Mafa fire, January 2026 Mafa

Out · last detection 13 Jan 2026, 13:19 UTC

The fire started on 3 January 2026 in Mafa, Nigeria, and satellites saw it burning for 10 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 3,764 hectares from heat detections, spread across a single municipality.

It is the 119th largest in Borno since 2016 (of 461 with a page). Number 79 in Nigeria in 2026, of 262.

Compare with…
Burnt area
3,764ha
GWIS perimeter (Copernicus)
Duration
10days
3 Jan 2026 – 12 Jan 2026
Municipalities hit
1
local government areas
Started on
3 Jan
2026
Heat detections
124
in a single hotspot: 100 MW
Danger at start
43
Very high · FWI index
Average daily power
164MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 3 Jan12 Jan
13 Jan 2026

How it evolved, day by day

3 Jan 2026 · 21 MW · 4 4 Jan 2026 · 735 MW · 23 5 Jan 2026 · 158 MW · 20 6 Jan 2026 · 13 MW · 1 7 Jan 2026 · 501 MW · 18 8 Jan 2026 · 85 MW · 2 9 Jan 2026 · 32 MW · 5 10 Jan 2026 · 4 MW · 1 11 Jan 2026 · 23 MW · 3 12 Jan 2026 · 41 MW · 5 13 Jan 2026 · 193 MW · 31
3 Jan 4 Jan 5 Jan 7 Jan 9 Jan 11 Jan 13 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

35°high
33km/h · peak gust
14%lowest humidity

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

This area had burned before

100% of the perimeter overlaps earlier fires recorded since 2016: 3,943 ha in 2017, 452 ha in 2018, 832 ha in 2019, 3,746 ha in 2021, 13 ha in 2022, 4,029 ha in 2023, 956 ha in 2025. Part of it burned more than once, so the yearly figures add up to more than the 3,766 ha that had burned before.

How big is it?

10 km
It burned the equivalent of 2.4% of the area of London (38 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. Mafa where it started
    3,788 ha reached on 3 Jan
    1.1 %

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.

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)
3 Jan 34.2 °C 22 % 27 km/h 0.0 mm Very high 43
4 Jan 33.3 °C 20 % 27 km/h 0.0 mm Very high 44
5 Jan 33.2 °C 16 % 31 km/h 0.0 mm Very high 46
6 Jan 34.0 °C 18 % 26 km/h 0.0 mm Very high 44
7 Jan 35.1 °C 18 % 22 km/h 0.0 mm Very high 42
8 Jan 33.8 °C 17 % 22 km/h 0.0 mm Very high 45
9 Jan 32.2 °C 14 % 33 km/h 0.0 mm Very high 48
10 Jan 29.1 °C 28 % 28 km/h 0.0 mm Very high 38
11 Jan 31.2 °C 21 % 26 km/h 0.0 mm High 37
12 Jan 32.3 °C 18 % 23 km/h 0.0 mm High 38
13 Jan after 31.4 °C 19 % 28 km/h 0.0 mm Very high 41
14 Jan after 30.7 °C 20 % 34 km/h 0.0 mm Very high 43
15 Jan after 31.5 °C 20 % 26 km/h 0.0 mm Very high 40
16 Jan after 34.1 °C 17 % 23 km/h 0.0 mm Very high 40
17 Jan after 34.5 °C 16 % 23 km/h 0.0 mm Very high 41
18 Jan after 35.1 °C 16 % 24 km/h 0.0 mm Very high 42
19 Jan after 35.6 °C 17 % 19 km/h 0.0 mm Very high 43
20 Jan after 36.8 °C 18 % 16 km/h 0.0 mm Very high 42
21 Jan after 36.5 °C 16 % 17 km/h 0.0 mm Very high 43
22 Jan after 32.3 °C 16 % 28 km/h 0.0 mm Very high 45

Before and after, from space

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

Before · 27 Dec 2025
After · 19 Jan 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 10 January 2026 the air beside the fire reached 126 µg/m³ of PM2.5. That day averaged 108: 7.2 times the WHO daily guideline (15).

PM2.5 peak126 µg/m³
Days over the guideline15 days
PM10497 µg/m³
Optical depth0.62
123456789101112131415
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 · 124Every 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 Nigeria ›

Frequently asked questions

How long did the Mafa fire last?
GWIS (Copernicus) dates it between 3 January 2026 and 12 January 2026: 10 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 3,764 hectares (37.6 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Mafa (3,788 ha, 1.1 %).
What was the weather like?
During the fire the temperature reached 35.1 °C, humidity dropped to 14 % and gusts hit 33 km/h. The fire danger index (FWI) reached 48, class Very high.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Nigeria (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.

Emergency number: 112 · Emergency number and official warnings ›

Satellite cross-check

History of this page Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.

No changes since 24 October 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. This is not an emergency service: if there is a fire now, call 112.

How we know this
  • Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery.
  • Dates from the perimeter: the VIIRS detections inside it did not change them. 124 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.

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 ADM2 (Creative Commons Attribution 4.0 International (CC BY 4.0)). 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.