Manyoni fire, 7 June 2019 Manyoni, Iringa
The fire started on 7 June 2019 in Manyoni, Tanzania, and satellites saw it burning for 12 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 15,188 hectares from heat detections, spread across 2 municipalities.
It is the 7th largest in Singida since 2016 (of 124 with a page). Number 9 in Tanzania in 2019, of 123.
- Burnt area
- 15,188ha
- GWIS perimeter (Copernicus)
- Duration
- 12days
- 7 Jun 2019 – 18 Jun 2019
- Municipalities hit
- 2
- districts
- Started on
- 7 Jun
- 2019
- Heat detections
- 469
- in a single hotspot: 62 MW
- Danger at start
- 27
- High · FWI index
- Energy released
- 3.2GW
- 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 20 days without rain (1 mm or more) when it started.
This area had burned before
54% of the perimeter overlaps earlier fires recorded since 2016: 1,385 ha in 2016, 6,827 ha in 2017.
What happened to each town
-
Manyoni where it started15,066 ha reached on 7 Jun0.5 %
-
245 ha reached on 14 Jun0.0 %
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) |
|---|---|---|---|---|---|
| 7 Jun | 28.1 °C | 32 % | 30 km/h | 0.0 mm | High 27 |
| 8 Jun | 28.5 °C | 30 % | 31 km/h | 0.0 mm | High 29 |
| 9 Jun | 27.9 °C | 29 % | 40 km/h | 0.0 mm | High 33 |
| 10 Jun | 26.4 °C | 27 % | 35 km/h | 0.0 mm | High 31 |
| 11 Jun | 27.1 °C | 27 % | 31 km/h | 0.0 mm | High 31 |
| 12 Jun | 28.3 °C | 33 % | 29 km/h | 0.0 mm | High 32 |
| 13 Jun | 28.0 °C | 34 % | 32 km/h | 0.0 mm | High 32 |
| 14 Jun | 28.3 °C | 29 % | 35 km/h | 0.0 mm | High 34 |
| 15 Jun | 27.4 °C | 30 % | 35 km/h | 0.0 mm | High 34 |
| 16 Jun | 28.0 °C | 24 % | 31 km/h | 0.0 mm | High 33 |
| 17 Jun | 28.4 °C | 27 % | 27 km/h | 0.0 mm | High 33 |
| 18 Jun | 27.4 °C | 34 % | 30 km/h | 0.0 mm | High 32 |
| 19 Jun after | 28.3 °C | 28 % | 29 km/h | 0.0 mm | High 31 |
| 20 Jun after | 28.7 °C | 31 % | 28 km/h | 0.0 mm | High 31 |
| 21 Jun after | 27.6 °C | 34 % | 26 km/h | 0.0 mm | High 32 |
| 22 Jun after | 27.4 °C | 35 % | 27 km/h | 0.0 mm | High 31 |
| 23 Jun after | 28.6 °C | 34 % | 24 km/h | 0.0 mm | High 29 |
| 24 Jun after | 27.9 °C | 35 % | 23 km/h | 0.0 mm | High 29 |
| 25 Jun after | 28.5 °C | 34 % | 27 km/h | 0.0 mm | High 33 |
| 26 Jun after | 27.9 °C | 35 % | 31 km/h | 0.0 mm | High 34 |
| 27 Jun after | 27.9 °C | 35 % | 29 km/h | 0.0 mm | High 31 |
| 28 Jun after | 27.7 °C | 34 % | 27 km/h | 0.0 mm | High 31 |
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 · 469Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 45,221 haManyoni4 July 2017 · 37 days · 13 km away
- 75,347 haIringa20 July 2026 · 45 days · 25 km away
- 113,063 haIringa19 August 2026 · 45 days · 26 km away
- 97,386 haIringa7 July 2019 · 26 days · 28 km away
- 42,802 haIringa28 July 2023 · 43 days · 32 km away
- 54,511 haIringa28 July 2024 · 22 days · 36 km away
Frequently asked questions
- How long did the Manyoni fire last?
- GWIS (Copernicus) dates it between 7 June 2019 and 18 June 2019: 12 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 15,188 hectares (151.9 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire entered 2 municipalities: Manyoni (15,066 ha, 0.5 %); Iringa (245 ha, 0.0 %).
- What was the weather like?
- During the fire the temperature reached 28.5 °C, humidity dropped to 24 % and gusts hit 40 km/h. The fire danger index (FWI) reached 34, class High.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Tanzania (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.
Emergency number: 112
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.