Burned area
satellite only58,672ha
Perimeter published by GWIS (Copernicus).
- Source
- GWIS (Copernicus)
- Date
- 24 May 2026 – 19 Jun 2026
+− cross-check
No official record is matched to this page to compare it with.
CD · Democratic Republic of the Congo · –
Masi-Manimba fire, 24 May 2026 Masi-Manimba, Feshi
Out · last detection 19 Jun 2026, 12:35 UTC
The fire started on 24 May 2026 in Masi-Manimba, Democratic Republic of the Congo, and satellites saw it burning for 27 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 58,672 hectares from heat detections, spread across 2 municipalities.
Number 13 in Democratic Republic of the Congo in 2026, of 515.
GWIS near-real-time perimeter, from the layer that changed in August 2025: this fire is not compared with fires from earlier years, because since then the GWIS layer gives more and larger perimeters.
Use this data
Compare with…
Use this data
Fire page data · version 2026-10-26matches the official recordwith caveatssatellite onlymodel
When copying, the sentence is
Tick the figures you want: they make up the lede and the CSV.
Duration by satellite
satellite only27days
24 May 2026 to 19 Jun 2026: first and last day with fire on the page.
- Source
- GWIS (Copernicus) · NASA FIRMS · VIIRS
- Date
- last detection: 19 Jun 2026, 12:35 UTC
+− cross-check
Satellites pass a few times a day and cloud or smoke can hide the fire: a lack of detections is not an official extinction. Each country’s emergency service declares a fire contained or out.
Start
satellite only24 May 2026
First day with fire seen by the satellites or the perimeter.
- Source
- GWIS (Copernicus) · NASA FIRMS · VIIRS
- Date
- 24 May 2026
+− cross-check
No official record is matched to this page, so the alert time and the cause are not known here.
Hotspots
satellite only2,187
VIIRS detections at 375 m. Most intense hotspot: 233 MW.
- Source
- NASA FIRMS · VIIRS (Suomi NPP + NOAA-20)
- Date
- 24 May 2026 – 19 Jun 2026
+− cross-check
There is no official record to compare with. Each hotspot is a pixel detected in one satellite pass, not a separate fire.
The worst day
satellite only8,787MW
Total radiative power on 2 June 2026; hotspots that day: 324.
- Source
- NASA FIRMS · VIIRS (FRP)
- Date
- 2 Jun 2026
+− cross-check
Fire radiative power (FRP) measures the energy the fire gives off when the satellite passes. Added up by day, it compares intensity, not area.
Danger at the start
model8.3FWI · low
Fire Weather Index (Canadian system) computed by WorldFires for the day the fire started. Consecutive days without rain before: 3.
- Source
- WorldFires calculation (Canadian FWI system)
- Date
- 24 May 2026, local noon
- Model
- ERA5 0,25° (ECMWF · Copernicus C3S) · Open-Meteo.com
+− cross-check
This is an index computed from weather model data, not a measurement of the fire nor an official warning. Danger warnings are issued by each country’s authority. Emergency number and official warnings
Weather during the fire
model32.8°C · 33% RH
High of 32.8 °C and minimum humidity of 33% on 9 June 2026; gusts of 34 km/h on 25 May 2026.
- Source
- weather model at the fire’s grid cell
- Date
- 24 May 2026 – 19 Jun 2026
- Model
- ERA5 0,25° (ECMWF · Copernicus C3S) · Open-Meteo.com
+− cross-check
These are model values for a cell of about 25 km, not from a weather station: they may differ from what was measured on the ground.
Living inside
model≈ 8,900people
Estimated residents inside the perimeter and 78 ha of built-up area (100 m grid, epoch 2025).
- Source
- GHSL R2023A · JRC
- Date
- calculated on 24 October 2026
+− cross-check
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.
This page’s change log has been kept since 24 October 2026: every night what it publishes is compared and the difference is logged. Anything earlier is reconstructed from each source’s date and marked as reconstructed.
Show
-
logLast day with fire: 12 June 2026 → 19 June 2026.
-
· reconstructed weatherWeather and FWI computed from the ERA5 reanalysis
-
· reconstructed GHSLPopulation and built-up area computed
What was saved on 26 October 2026
Every night a snapshot of what the page shows is saved. If anything changes, it appears in the list as a log entry.
- Area
- 58,672 ha
- Dates
- 24 May 2026 – 19 Jun 2026
- Name
- Masi-Manimba
- Official record
- —
Versioned permanent link
https://worldfires.org/en/fire/masi-manimba-2026-05-2?v=2026-10-26A version keeps the area, dates, name and official record; the area as it was logged (changes under 2% are not logged). The map, hotspots and weather always show today’s data.
Citation
A lede of about 60 words figures only, no adjectives
CSV for this fire masi-manimba-2026-05-2.csv · daily, no individual hotspots
| fecha | focos_viirs | frp_mw | tmax_c | tmin_c | hr_min_pct | viento_max_kmh | racha_max_kmh | precip_mm | fwi | clase_fwi | dentro_del_incendio |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-24 | 18 | 144 | 32 | 20.3 | 42 | 12.4 | 30.2 | 0 | 8.3 | bajo | 1 |
| 2026-05-25 | 68 | 710 | 32.7 | 19.3 | 35 | 13.2 | 34.2 | 0 | 11.1 | bajo | 1 |
| 2026-05-26 | 55 | 481 | 32.2 | 18.3 | 35 | 11.2 | 28.8 | 0 | 11.3 | moderado | 1 |
| 2026-05-27 | 96 | 1,035 | 32 | 18.4 | 38 | 9.9 | 26.3 | 0 | 11.5 | moderado | 1 |
| 2026-05-28 | 267 | 5,976 | 32.2 | 17 | 32 | 11.9 | 32 | 0 | 13.6 | moderado | 1 |
| 2026-05-29 | 249 | 5,190 | 32.6 | 17.5 | 33 | 8.9 | 27.7 | 0 | 13.1 | moderado | 1 |
| 2026-05-30 | 133 | 1,672 | 32.6 | 15.5 | 34 | 8.3 | 23 | 0 | 13.5 | moderado | 1 |
| 2026-05-31 | 189 | 2,533 | 32.2 | 15.2 | 32 | 9.9 | 25.6 | 0 | 14.8 | moderado | 1 |
| 2026-06-01 | 184 | 4,799 | 32.5 | 15.4 | 30 | 12 | 30.6 | 0 | 16.8 | moderado | 1 |
| 2026-06-02 | 324 | 8,787 | 32.3 | 16.1 | 34 | 8.8 | 23.8 | 0 | 16 | moderado | 1 |
| 2026-06-03 | 111 | 2,042 | 32.5 | 18 | 35 | 6.4 | 22.3 | 0 | 15.5 | moderado | 1 |
| 2026-06-04 | 28 | 265 | 32 | 19.2 | 32 | 7.1 | 13.7 | 0 | 16.4 | moderado | 1 |
| 2026-06-05 | 66 | 1,351 | 31.9 | 18.7 | 35 | 7.9 | 17.6 | 0 | 17.3 | moderado | 1 |
| 2026-06-06 | 89 | 1,751 | 31.7 | 17.3 | 36 | 8.5 | 22.3 | 0 | 18.2 | moderado | 1 |
| 2026-06-07 | 6 | 140 | 31.4 | 18.4 | 42 | 7.8 | 25.2 | 0 | 16.7 | moderado | 1 |
| 2026-06-08 | 0 | 0 | 30.3 | 19 | 43 | 8.8 | 28.4 | 0 | 16.7 | moderado | 1 |
| 2026-06-09 | 95 | 966 | 32.8 | 18.2 | 33 | 13.2 | 32.4 | 0 | 20.3 | moderado | 1 |
| 2026-06-10 | 35 | 312 | 32 | 17.7 | 35 | 10.4 | 26.6 | 0 | 19.4 | moderado | 1 |
| 2026-06-11 | 23 | 457 | 30.7 | 17.4 | 44 | 9.9 | 25.2 | 0 | 18.2 | moderado | 1 |
| 2026-06-12 | 11 | 105 | 31.5 | 18.7 | 35 | 8 | 22.7 | 0 | 17.8 | moderado | 1 |
| 2026-06-13 | 6 | 12 | 31.3 | 17.5 | 26 | 9.4 | 23.4 | 0 | 21.8 | alto | 1 |
| 2026-06-14 | 21 | 94 | 32.1 | 15.5 | 27 | 7.9 | 22.7 | 0 | 21.7 | alto | 1 |
| 2026-06-15 | 41 | 404 | 30.2 | 16.6 | 36 | 8.2 | 13.7 | 0 | 21.5 | alto | 1 |
| 2026-06-16 | 35 | 425 | 29.6 | 17.5 | 44 | 8.1 | 19.4 | 0 | 19.1 | moderado | 1 |
| 2026-06-17 | 8 | 72 | 29.2 | 18.6 | 50 | 8.9 | 28.4 | 0.6 | 15 | moderado | 1 |
| 2026-06-18 | 10 | 135 | 28.2 | 18.5 | 57 | 8.1 | 29.9 | 0.6 | 11.9 | moderado | 1 |
| 2026-06-19 | 19 | 187 | 31.7 | 18.8 | 41 | 6.6 | 21.6 | 0 | 16 | moderado | 1 |
| 2026-06-20 | 0 | 0 | 33 | 19.1 | 37 | 10 | 29.5 | 0 | 20.6 | moderado | 0 |
| 2026-06-21 | 0 | 0 | 30.9 | 19.9 | 46 | 6.8 | 25.2 | 0.2 | 18.9 | moderado | 0 |
| 2026-06-22 | 0 | 0 | 30.3 | 18.8 | 44 | 7.8 | 27.4 | 0.1 | 19.8 | moderado | 0 |
| 2026-06-23 | 0 | 0 | 29.6 | 18.3 | 47 | 7.1 | 18 | 0.2 | 18.9 | moderado | 0 |
| 2026-06-24 | 0 | 0 | 31 | 18.3 | 38 | 8.3 | 27 | 0.1 | 20 | moderado | 0 |
| 2026-06-25 | 0 | 0 | 32.4 | 16.7 | 28 | 8 | 26.3 | 0 | 24.2 | alto | 0 |
| 2026-06-26 | 0 | 0 | 30.7 | 16 | 29 | 7.5 | 16.6 | 0 | 24.3 | alto | 0 |
| 2026-06-27 | 0 | 0 | 32.8 | 15.3 | 28 | 9.4 | 24.8 | 0 | 26.5 | alto | 0 |
| 2026-06-28 | 0 | 0 | 30.7 | 18.4 | 39 | 8.8 | 21.2 | 0 | 24.8 | alto | 0 |
| 2026-06-29 | 0 | 0 | 31.6 | 18.7 | 30 | 8.1 | 25.2 | 0 | 24.8 | alto | 0 |
It is generated in your browser from this page’s data: one file per fire, aggregated by day and without individual hotspots.
Live widget for your story
It updates itself while the fire is still active and links to this page. Free, with the attribution shown at the bottom.
Sources for this page: GWIS (Copernicus), NASA FIRMS (VIIRS), ERA5 (ECMWF/Copernicus C3S) · Open-Meteo.com (CC BY 4.0), GHSL (JRC). Open-Meteo.com · How we build fire pages: methodology
- Burnt area
- 58,672ha
- GWIS perimeter (Copernicus)
- Duration
- 27days
- 24 May 2026 – 19 Jun 2026
- Municipalities hit
- 2
- territories
- Started on
- 24 May
- 2026
- Heat detections
- 2,187
- in a single hotspot: 233 MW
- Danger at start
- 8
- Low · FWI index
- Average daily power
- 1.5GW
- detected power per day, on average
Where it burned
HOTSPOTS BY DAY
24 May19 Jun
19 Jun 2026
How it evolved, day by day
24 May
2 Jun
12 Jun
18 Jun
Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.
The weather it burned in
33°high
34km/h · peak gust
26%lowest humidity
It had gone 3 days without rain (1 mm or more) when it started.
This area had burned before
90% of the perimeter overlaps earlier fires recorded since 2016: 15,669 ha in 2016, 23,457 ha in 2017, 22,876 ha in 2018, 24,222 ha in 2019, 12,976 ha in 2020, 14,384 ha in 2021, 29,993 ha in 2022, 6,523 ha in 2023, 8,282 ha in 2024, 10,550 ha in 2025. Part of it burned more than once, so the yearly figures add up to more than the 53,013 ha that had burned before.
How big is it?
London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).
Paris boundary: geoBoundaries · Institut national de l'information géographique et forestière (IGN-F) (Etalab Open License 2.0).
Madrid boundary: geoBoundaries · Open Data ESRI, IGN Central Registry of Cartography Area (CC BY 4.0).
Berlin boundary: geoBoundaries · Federal Agency for Cartography and Geodesy (dl-de/by-2-0).
This compares size, not location: both shapes are at the same scale, north up, centred on each other.
What happened to each town
-
Masi-Manimba where it started44,772 ha reached on 24 May3.1 %
-
14,322 ha reached on 24 May0.8 %
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 2025Built-up area78 ha
Residents≈ 8,900
Inside the perimeter there were about 78 hectares of built-up land and about 8,900 residents (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) |
|---|---|---|---|---|---|
| 24 May | 32.0 °C | 42 % | 30 km/h | 0.0 mm | Low 8 |
| 25 May | 32.7 °C | 35 % | 34 km/h | 0.0 mm | Low 11 |
| 26 May | 32.2 °C | 35 % | 29 km/h | 0.0 mm | Moderate 11 |
| 27 May | 32.0 °C | 38 % | 26 km/h | 0.0 mm | Moderate 12 |
| 28 May | 32.2 °C | 32 % | 32 km/h | 0.0 mm | Moderate 14 |
| 29 May | 32.6 °C | 33 % | 28 km/h | 0.0 mm | Moderate 13 |
| 30 May | 32.6 °C | 34 % | 23 km/h | 0.0 mm | Moderate 14 |
| 31 May | 32.2 °C | 32 % | 26 km/h | 0.0 mm | Moderate 15 |
| 1 Jun | 32.5 °C | 30 % | 31 km/h | 0.0 mm | Moderate 17 |
| 2 Jun | 32.3 °C | 34 % | 24 km/h | 0.0 mm | Moderate 16 |
| 3 Jun | 32.5 °C | 35 % | 22 km/h | 0.0 mm | Moderate 16 |
| 4 Jun | 32.0 °C | 32 % | 14 km/h | 0.0 mm | Moderate 16 |
| 5 Jun | 31.9 °C | 35 % | 18 km/h | 0.0 mm | Moderate 17 |
| 6 Jun | 31.7 °C | 36 % | 22 km/h | 0.0 mm | Moderate 18 |
| 7 Jun | 31.4 °C | 42 % | 25 km/h | 0.0 mm | Moderate 17 |
| 8 Jun | 30.3 °C | 43 % | 28 km/h | 0.0 mm | Moderate 17 |
| 9 Jun | 32.8 °C | 33 % | 32 km/h | 0.0 mm | Moderate 20 |
| 10 Jun | 32.0 °C | 35 % | 27 km/h | 0.0 mm | Moderate 19 |
| 11 Jun | 30.7 °C | 44 % | 25 km/h | 0.0 mm | Moderate 18 |
| 12 Jun | 31.5 °C | 35 % | 23 km/h | 0.0 mm | Moderate 18 |
| 13 Jun | 31.3 °C | 26 % | 23 km/h | 0.0 mm | High 22 |
| 14 Jun | 32.1 °C | 27 % | 23 km/h | 0.0 mm | High 22 |
| 15 Jun | 30.2 °C | 36 % | 14 km/h | 0.0 mm | High 22 |
| 16 Jun | 29.6 °C | 44 % | 19 km/h | 0.0 mm | Moderate 19 |
| 17 Jun | 29.2 °C | 50 % | 28 km/h | 0.6 mm | Moderate 15 |
| 18 Jun | 28.2 °C | 57 % | 30 km/h | 0.6 mm | Moderate 12 |
| 19 Jun | 31.7 °C | 41 % | 22 km/h | 0.0 mm | Moderate 16 |
| 20 Jun after | 33.0 °C | 37 % | 30 km/h | 0.0 mm | Moderate 21 |
| 21 Jun after | 30.9 °C | 46 % | 25 km/h | 0.2 mm | Moderate 19 |
| 22 Jun after | 30.3 °C | 44 % | 27 km/h | 0.1 mm | Moderate 20 |
| 23 Jun after | 29.6 °C | 47 % | 18 km/h | 0.2 mm | Moderate 19 |
| 24 Jun after | 31.0 °C | 38 % | 27 km/h | 0.1 mm | Moderate 20 |
| 25 Jun after | 32.4 °C | 28 % | 26 km/h | 0.0 mm | High 24 |
| 26 Jun after | 30.7 °C | 29 % | 17 km/h | 0.0 mm | High 24 |
| 27 Jun after | 32.8 °C | 28 % | 25 km/h | 0.0 mm | High 26 |
| 28 Jun after | 30.7 °C | 39 % | 21 km/h | 0.0 mm | High 25 |
| 29 Jun after | 31.6 °C | 30 % | 25 km/h | 0.0 mm | High 25 |
Before and after, from space
Drag the line to compare the same ground before the fire and after it.
↔
Before · 17 May 2026
After · 26 Jun 2026
Sentinel-2 did not pass over on that day. Try another date, or use false colour, which is daily.
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 · CopernicusOn 4 June 2026 the air beside the fire reached 157 µg/m³ of PM2.5. That day averaged 109: 7.3 times the WHO daily guideline (15).
PM2.5 peak157 µg/m³
Days over the guideline25 days
PM10165 µg/m³
Optical depth1.13
WHO 15
22 May27 May1 Jun6 Jun11 Jun
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 · 2,187Every 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 time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
Frequently asked questions
- How long did the Masi-Manimba fire last?
- According to the heat detections seen by satellite inside the perimeter, it burned from 24 May 2026 to 19 June 2026 (27 days). The perimeter dates it from 24 May 2026 to 12 June 2026.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 58,672 hectares (586.7 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire entered 2 municipalities: Masi-Manimba (44,772 ha, 3.1 %); Feshi (14,322 ha, 0.8 %).
- What was the weather like?
- During the fire the temperature reached 32.8 °C, humidity dropped to 26 % and gusts hit 34 km/h. The fire danger index (FWI) reached 22, class High.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Democratic Republic of the Congo (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.
- Last day with fire: 12 June 2026 → 19 June 2026.
RSS Changes to this page With cross-checks and a citable version
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
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 24 May 2026 to 12 June 2026. 2,187 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.
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 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.