Tsangano fire, September 2024 Tsangano
The fire started on 9 September 2024 in Tsangano, Mozambique, and satellites saw it burning for 8 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 3,839 hectares from heat detections, spread across a single municipality.
It is the 69th largest in Tete since 2016 (of 115 with a page). Number 97 in Mozambique in 2024, of 150.
- Burnt area
- 3,839ha
- GWIS perimeter (Copernicus)
- Duration
- 8days
- 9 Sept 2024 – 16 Sept 2024
- Municipalities hit
- 1
- districts
- Started on
- 9 Sept
- 2024
- Heat detections
- 222
- in a single hotspot: 59 MW
- Danger at start
- 27
- High · FWI index
- Energy released
- 1.9GW
- 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 7 days without rain (1 mm or more) when it started. Rain came after the fire: 2.3 mm on 22 Sept.
This area had burned before
87% of the perimeter overlaps earlier fires recorded since 2016: 1,138 ha in 2016, 1,223 ha in 2017, 1,079 ha in 2018, 282 ha in 2019, 2,207 ha in 2020, 1,262 ha in 2021, 1,724 ha in 2022, 667 ha in 2023. Part of it burned more than once, so the yearly figures add up to more than the 3,341 ha that had burned before.
- 1,352 ha Tsangano fire, October 2022 12,983 ha in total; the hectares shown are those it shares with this fire
- 1,136 ha Tsangano fire, October 2017 5,557 ha in total; the hectares shown are those it shares with this fire
- 692 ha Tsangano fire, October 2021 3,590 ha in total; the hectares shown are those it shares with this fire
- 287 ha Tsangano fire, September 2016 4,324 ha in total; the hectares shown are those it shares with this fire
- 247 ha Tsangano fire, September 2018 3,257 ha in total; the hectares shown are those it shares with this fire
- 160 ha Tsangano fire, September 2020 3,250 ha in total; the hectares shown are those it shares with this fire
- 138 ha Tsangano fire, September 2018 5,653 ha in total; the hectares shown are those it shares with this fire
What happened to each town
-
Tsangano where it started3,864 ha reached on 9 Sept1.0 %
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) |
|---|---|---|---|---|---|
| 9 Sept | 31.1 °C | 28 % | 31 km/h | 0.0 mm | High 27 |
| 10 Sept | 27.1 °C | 44 % | 44 km/h | 0.0 mm | High 26 |
| 11 Sept | 27.2 °C | 41 % | 37 km/h | 0.0 mm | High 25 |
| 12 Sept | 30.5 °C | 26 % | 34 km/h | 0.0 mm | High 28 |
| 13 Sept | 31.7 °C | 21 % | 35 km/h | 0.0 mm | High 34 |
| 14 Sept | 31.5 °C | 20 % | 39 km/h | 0.0 mm | High 37 |
| 15 Sept | 31.7 °C | 22 % | 37 km/h | 0.0 mm | High 37 |
| 16 Sept | 31.6 °C | 23 % | 41 km/h | 0.0 mm | Very high 40 |
| 17 Sept after | 31.5 °C | 24 % | 34 km/h | 0.0 mm | High 37 |
| 18 Sept after | 31.2 °C | 20 % | 35 km/h | 0.0 mm | High 38 |
| 19 Sept after | 32.5 °C | 21 % | 36 km/h | 0.0 mm | Very high 39 |
| 20 Sept after | 32.3 °C | 23 % | 39 km/h | 0.0 mm | Very high 41 |
| 21 Sept after | 30.5 °C | 28 % | 39 km/h | 0.0 mm | Very high 40 |
| 22 Sept after | 22.4 °C | 69 % | 46 km/h | 2.3 mm | Low 8 |
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 September 2024 the air beside the fire reached 22 µg/m³ of PM2.5. That day averaged 16: 1.1 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 · 222Every 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 Tsangano fire last?
- GWIS (Copernicus) dates it between 9 September 2024 and 16 September 2024: 8 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 3,839 hectares (38.4 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire only entered Tsangano (3,864 ha, 1.0 %).
- What was the weather like?
- During the fire the temperature reached 31.7 °C, humidity dropped to 20 % and gusts hit 44 km/h. The fire danger index (FWI) reached 40, class Very high.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Mozambique (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 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.