Skip to content
worldfires
ML · Mali · →

Sadiola fire, 14 October 2026 Sadiola, Same Diomboma

Out · last detection 22 Oct 2026, 13:40 UTC

The fire started on 14 October 2026 in Sadiola, Mali, and satellites saw it burning for 9 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 3,454 hectares from heat detections, spread across 2 municipalities.

It is the 81th largest in Kayes since 2016 (of 338 with a page). Number 37 in Mali in 2026, of 124.

Compare with…
Burnt area
3,454ha
GWIS perimeter (Copernicus)
Duration
9days
14 Oct 2026 – 22 Oct 2026
Municipalities hit
2
communes
Started on
14 Oct
2026
Heat detections
48
in a single hotspot: 40 MW
Danger at start
11
Low · FWI index
Average daily power
79MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 14 Oct22 Oct
22 Oct 2026

How it evolved, day by day

14 Oct 2026 · 17 MW · 4 15 Oct 2026 · 71 MW · 10 16 Oct 2026 · 49 MW · 5 17 Oct 2026 · 34 MW · 9 18 Oct 2026 · 299 MW · 19 19 Oct 2026 · 0 MW · 0 22 Oct 2026 · 4 MW · 1
14 Oct 15 Oct 16 Oct 17 Oct 18 Oct 19 Oct 22 Oct

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

The weather it burned in

37°high
29km/h · peak gust
28%lowest humidity

It had gone 3 days without rain (1 mm or more) when it started. Rain came after the fire: 8.5 mm on 19 Oct.

This area had burned before

71% of the perimeter overlaps earlier fires recorded since 2016: 1,585 ha in 2016, 78 ha in 2020, 247 ha in 2021, 1,199 ha in 2022. Part of it burned more than once, so the yearly figures add up to more than the 2,443 ha that had burned before.

How big is it?

10 km
It burned the equivalent of 2.2% of the area of London (35 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. Sadiola where it started
    2,786 ha reached on 14 Oct
    0.5 %
  2. 693 ha reached on 15 Oct
    0.9 %

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)
14 Oct 35.0 °C 32 % 28 km/h 0.0 mm Low 11
15 Oct 35.4 °C 30 % 17 km/h 0.1 mm Low 11
16 Oct 36.4 °C 32 % 23 km/h 0.0 mm Moderate 12
17 Oct 37.2 °C 28 % 27 km/h 1.0 mm Moderate 14
18 Oct 35.9 °C 32 % 29 km/h 0.8 mm Moderate 14
19 Oct 35.4 °C 42 % 26 km/h 8.5 mm Very low 2

Before and after, from space

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

Before · 7 Oct 2026
After · 24 Oct 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 16 October 2026 the air beside the fire reached 66 µg/m³ of PM2.5. That day averaged 41: 2.7 times the WHO daily guideline (15).

PM2.5 peak66 µg/m³
Days over the guideline7 days
PM10150 µg/m³
Optical depth0.50
12131415161718
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 · 48Every 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 Mali ›

Frequently asked questions

How long did the Sadiola fire last?
According to the heat detections seen by satellite inside the perimeter, it burned from 14 October 2026 to 22 October 2026 (9 days). The perimeter dates it from 15 October 2026 to 18 October 2026.
How much area did it burn?
The perimeter GWIS (Copernicus) rebuilt from heat detections is 3,454 hectares (34.5 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire entered 2 municipalities: Sadiola (2,786 ha, 0.5 %); Same Diomboma (693 ha, 0.9 %).
Is the Sadiola fire still active?
No fire detections since 22 Oct 2026, 13:40 UTC. A lack of detections is not an official extinction.
What was the weather like?
During the fire the temperature reached 37.2 °C, humidity dropped to 28 % and gusts hit 29 km/h. The fire danger index (FWI) reached 14, class Moderate.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Mali (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 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.

How we know this
  • Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery.
  • Dates adjusted with the VIIRS detections inside the perimeter, which said 15 October 2026 to 18 October 2026. 48 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 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.