Lunga fire, 4 October 2022 Lunga, Samfya
The fire started on 4 October 2022 in Lunga, Zambia, and satellites saw it burning for 6 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 4,443 hectares from heat detections, spread across 2 municipalities.
It is the 301th largest in Luapula since 2016 (of 533 with a page). Number 123 in Zambia in 2022, of 235.
- Burnt area
- 4,443ha
- GWIS perimeter (Copernicus)
- Duration
- 6days
- 4 Oct 2022 – 9 Oct 2022
- Municipalities hit
- 2
- districts
- Started on
- 4 Oct
- 2022
- Heat detections
- 209
- in a single hotspot: 236 MW
- Danger at start
- 41
- Very high · FWI index
- Energy released
- 3.9GW
- 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 more than two months without rain (1 mm or more) when it started.
This area had burned before
59% of the perimeter overlaps earlier fires recorded since 2016: 1,920 ha in 2016, 1,093 ha in 2019. Part of it burned more than once, so the yearly figures add up to more than the 2,604 ha that had burned before.
What happened to each town
-
Lunga where it started4,466 ha reached on 27 Sept1.2 %
-
5 ha0.0 %
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) |
|---|---|---|---|---|---|
| 4 Oct | 30.2 °C | 27 % | 26 km/h | 0.0 mm | Very high 41 |
| 5 Oct | 30.7 °C | 23 % | 34 km/h | 0.0 mm | Very high 45 |
| 6 Oct | 31.0 °C | 19 % | 41 km/h | 0.0 mm | Extreme 52 |
| 7 Oct | 30.7 °C | 19 % | 43 km/h | 0.0 mm | Extreme 53 |
| 8 Oct | 30.7 °C | 19 % | 39 km/h | 0.0 mm | Extreme 51 |
| 9 Oct | 29.4 °C | 22 % | 40 km/h | 0.0 mm | Very high 50 |
| 10 Oct after | 29.1 °C | 26 % | 35 km/h | 0.0 mm | Very high 48 |
| 11 Oct after | 30.0 °C | 30 % | 38 km/h | 0.0 mm | Very high 46 |
| 12 Oct after | 30.6 °C | 24 % | 43 km/h | 0.0 mm | Extreme 52 |
| 13 Oct after | 30.1 °C | 23 % | 42 km/h | 0.0 mm | Extreme 52 |
| 14 Oct after | 30.2 °C | 19 % | 36 km/h | 0.0 mm | Very high 48 |
| 15 Oct after | 30.2 °C | 22 % | 37 km/h | 0.0 mm | Extreme 51 |
| 16 Oct after | 30.3 °C | 26 % | 35 km/h | 0.0 mm | Very high 48 |
| 17 Oct after | 30.5 °C | 30 % | 34 km/h | 0.0 mm | Very high 43 |
| 18 Oct after | 30.6 °C | 28 % | 36 km/h | 0.0 mm | Very high 46 |
| 19 Oct after | 30.8 °C | 28 % | 38 km/h | 0.0 mm | Very high 49 |
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.
Detections table · 209Every 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 Lunga fire last?
- GWIS (Copernicus) dates it between 4 October 2022 and 9 October 2022: 6 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 4,443 hectares (44.4 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire entered 2 municipalities: Lunga (4,466 ha, 1.2 %); Samfya (5 ha, 0.0 %).
- What was the weather like?
- During the fire the temperature reached 31.0 °C, humidity dropped to 19 % and gusts hit 43 km/h. The fire danger index (FWI) reached 53, class Extreme.
- 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.