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Manyoni fire, 16 June 2019 Manyoni

Out · last detection 21 Jun 2019, 10:49 UTC

The fire started on 16 June 2019 in Manyoni, Tanzania, and satellites saw it burning for 5 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 4,516 hectares from heat detections, spread across a single municipality.

It is the 54th largest in Singida since 2016 (of 124 with a page). Number 56 in Tanzania in 2019, of 123.

Burnt area
4,516ha
GWIS perimeter (Copernicus)
Duration
5days
16 Jun 2019 – 20 Jun 2019
Municipalities hit
1
districts
Started on
16 Jun
2019
Heat detections
136
in a single hotspot: 76 MW
Danger at start
30
High · FWI index
Energy released
743MW
sum of detected power

Where it burned

21 Jun 2019
HOTSPOTS BY DAY 16 Jun20 Jun

How it evolved, day by day

161718192021

Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.

The weather it burned in

27°high
42km/h · peak gust
28%lowest humidity

It had gone 28 days without rain (1 mm or more) when it started.

This area had burned before

71% of the perimeter overlaps earlier fires recorded since 2016: 1,618 ha in 2016, 2,751 ha in 2017. Part of it burned more than once, so the yearly figures add up to more than the 3,221 ha that had burned before.

What happened to each town

  1. Manyoni where it started
    4,548 ha reached on 16 Jun
    0.2 %

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)
16 Jun 26.0 °C 28 % 37 km/h 0.0 mm High 30
17 Jun 26.3 °C 30 % 37 km/h 0.0 mm High 30
18 Jun 25.8 °C 37 % 42 km/h 0.0 mm High 32
19 Jun 26.3 °C 33 % 39 km/h 0.0 mm High 31
20 Jun 26.8 °C 33 % 34 km/h 0.0 mm High 29
21 Jun after 26.1 °C 36 % 34 km/h 0.0 mm High 30
22 Jun after 26.1 °C 36 % 32 km/h 0.0 mm High 29
23 Jun after 26.9 °C 36 % 32 km/h 0.0 mm High 29
24 Jun after 25.6 °C 37 % 31 km/h 0.0 mm High 29
25 Jun after 26.2 °C 39 % 35 km/h 0.0 mm High 31
26 Jun after 25.8 °C 38 % 42 km/h 0.0 mm High 33
27 Jun after 25.8 °C 38 % 40 km/h 0.0 mm High 33
28 Jun after 25.9 °C 37 % 33 km/h 0.0 mm High 30
29 Jun after 25.9 °C 37 % 36 km/h 0.0 mm High 31
30 Jun after 26.0 °C 30 % 37 km/h 0.0 mm High 32

Before and after, from space

Drag the line to compare the same ground before the fire and after it.

Before · 9 Jun 2019
After · 27 Jun 2019

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 · 136Every 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 timeSatelliteFRP (MW)LatLon

Other fires nearby

All fires in Tanzania ›

Frequently asked questions

How long did the Manyoni fire last?
GWIS (Copernicus) dates it between 16 June 2019 and 20 June 2019: 5 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 4,516 hectares (45.2 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Manyoni (4,548 ha, 0.2 %).
What was the weather like?
During the fire the temperature reached 26.8 °C, humidity dropped to 28 % and gusts hit 42 km/h. The fire danger index (FWI) reached 32, 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
What do you think is wrong?

We will only use your email to reply about this report. Privacy. This is not an emergency service: if there is a fire now, call 112.

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.