Mpika fire, July 2025 Mpika
The fire started on 11 July 2025 in Mpika, Zambia, and satellites saw it burning for 4 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 3,936 hectares from heat detections, spread across a single municipality.
It is the 332th largest in Muchinga since 2016 (of 513 with a page). Number 156 in Zambia in 2025, of 271.
- Burnt area
- 3,936ha
- GWIS perimeter (Copernicus)
- Duration
- 4days
- 11 Jul 2025 – 14 Jul 2025
- Municipalities hit
- 1
- districts
- Started on
- 11 Jul
- 2025
- Heat detections
- 148
- in a single hotspot: 98 MW
- Danger at start
- 23
- High · FWI index
- Energy released
- 1.8GW
- 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.
The weather it burned in
It had gone 57 days without rain (1 mm or more) when it started.
This area had burned before
97% of the perimeter overlaps earlier fires recorded since 2016: 1,593 ha in 2016, 1,742 ha in 2017, 1,119 ha in 2018, 166 ha in 2019, 1,921 ha in 2020, 673 ha in 2022. Part of it burned more than once, so the yearly figures add up to more than the 3,821 ha that had burned before.
- 1,648 ha Mpika fire, September 2017 17,411 ha in total; the hectares shown are those it shares with this fire
- 1,242 ha Mpika fire, October 2016 37,949 ha in total; the hectares shown are those it shares with this fire
- 1,119 ha Mpika fire, September 2018 4,972 ha in total; the hectares shown are those it shares with this fire
- 963 ha Mpika fire, September 2020 4,947 ha in total; the hectares shown are those it shares with this fire
- 942 ha Mpika fire, September 2020 22,352 ha in total; the hectares shown are those it shares with this fire
- 352 ha Mpika fire, June 2016 3,717 ha in total; the hectares shown are those it shares with this fire
- 94 ha Mpika fire, September 2017 6,896 ha in total; the hectares shown are those it shares with this fire
What happened to each town
-
Mpika where it started3,954 ha reached on 10 Jul0.2 %
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.
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) |
|---|---|---|---|---|---|
| 11 Jul | 25.7 °C | 38 % | 22 km/h | 0.0 mm | High 23 |
| 12 Jul | 26.1 °C | 41 % | 26 km/h | 0.0 mm | High 25 |
| 13 Jul | 27.3 °C | 36 % | 24 km/h | 0.0 mm | High 24 |
| 14 Jul | 26.9 °C | 40 % | 24 km/h | 0.0 mm | High 26 |
| 15 Jul after | 27.1 °C | 39 % | 22 km/h | 0.0 mm | High 24 |
| 16 Jul after | 26.5 °C | 37 % | 23 km/h | 0.0 mm | High 25 |
| 17 Jul after | 26.7 °C | 37 % | 22 km/h | 0.0 mm | High 24 |
| 18 Jul after | 26.8 °C | 41 % | 23 km/h | 0.0 mm | High 25 |
| 19 Jul after | 26.0 °C | 39 % | 27 km/h | 0.0 mm | High 26 |
| 20 Jul after | 24.0 °C | 45 % | 31 km/h | 0.0 mm | High 26 |
| 21 Jul after | 24.9 °C | 39 % | 24 km/h | 0.0 mm | High 24 |
| 22 Jul after | 25.4 °C | 40 % | 26 km/h | 0.0 mm | High 25 |
| 23 Jul after | 25.1 °C | 41 % | 29 km/h | 0.0 mm | High 27 |
| 24 Jul after | 25.1 °C | 37 % | 28 km/h | 0.0 mm | High 26 |
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.
The smoke
CAMS · CopernicusOn 14 July 2025 the air beside the fire reached 22 µg/m³ of PM2.5. That day averaged 15: 1.0 times the WHO daily guideline (15).
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 · 148Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
Frequently asked questions
- How long did the Mpika fire last?
- GWIS (Copernicus) dates it between 11 July 2025 and 14 July 2025: 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 3,936 hectares (39.4 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire only entered Mpika (3,954 ha, 0.2 %).
- What was the weather like?
- During the fire the temperature reached 27.3 °C, humidity dropped to 36 % and gusts hit 26 km/h. The fire danger index (FWI) reached 26, class High.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Zambia (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 ADM2 (Creative Commons Attribution 4.0 (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.