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Maru fire, 22 December 2016 Wasagu-Danko, Maru

Out · last detection 29 Dec 2016, 13:26 UTC

The fire started on 22 December 2016 in Maru, Nigeria, and satellites saw it burning for 8 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 5,081 hectares from heat detections, spread across 2 municipalities.

It is the 29th largest in Zamfara since 2016 (of 208 with a page). Number 20 in Nigeria in 2016, of 198.

Burnt area
5,081ha
GWIS perimeter (Copernicus)
Duration
8days
22 Dec 2016 – 29 Dec 2016
Municipalities hit
2
local government areas
Started on
22 Dec
2016
Heat detections
246
in a single hotspot: 57 MW
Danger at start
52
Extreme · FWI index
Energy released
1.2GW
sum of detected power

Where it burned

29 Dec 2016
HOTSPOTS BY DAY 22 Dec29 Dec

How it evolved, day by day

2223242526272829

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

The weather it burned in

35°high
44km/h · peak gust
11%lowest humidity

It had gone more than two months without rain (1 mm or more) when it started.

This area had burned before

No earlier perimeters overlap this fire since 2016, when the satellite record begins.

What happened to each town

  1. Wasagu-Danko
    3,195 ha reached on 18 Dec
    0.8 %
  2. Maru where it started
    1,915 ha reached on 17 Dec
    0.3 %

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)
22 Dec 34.8 °C 14 % 36 km/h 0.0 mm Extreme 52
23 Dec 34.2 °C 11 % 36 km/h 0.0 mm Extreme 52
24 Dec 32.7 °C 13 % 43 km/h 0.0 mm Extreme 58
25 Dec 30.7 °C 16 % 43 km/h 0.0 mm Extreme 57
26 Dec 28.1 °C 16 % 44 km/h 0.0 mm Extreme 55
27 Dec 29.0 °C 16 % 42 km/h 0.0 mm Extreme 54
28 Dec 28.9 °C 17 % 38 km/h 0.0 mm Extreme 51
29 Dec 29.8 °C 17 % 39 km/h 0.0 mm Extreme 52
30 Dec after 29.5 °C 20 % 37 km/h 0.0 mm Very high 49
31 Dec after 29.6 °C 19 % 38 km/h 0.0 mm Very high 50
1 Jan after 29.6 °C 19 % 41 km/h 0.0 mm Extreme 52
2 Jan after 30.6 °C 20 % 38 km/h 0.0 mm Extreme 50
3 Jan after 30.7 °C 19 % 40 km/h 0.0 mm Extreme 52
4 Jan after 31.3 °C 18 % 40 km/h 0.0 mm Extreme 52
5 Jan after 32.2 °C 17 % 33 km/h 0.0 mm Very high 48
6 Jan after 33.6 °C 16 % 34 km/h 0.0 mm Very high 48
7 Jan after 30.9 °C 16 % 40 km/h 0.0 mm Extreme 52
8 Jan after 32.3 °C 11 % 38 km/h 0.0 mm Extreme 53

Before and after, from space

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

Before · 15 Dec 2016
After · 5 Jan 2017

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 · 246Every 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 Nigeria ›

Frequently asked questions

How long did the Maru fire last?
GWIS (Copernicus) dates it between 22 December 2016 and 29 December 2016: 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 5,081 hectares (50.8 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire entered 2 municipalities: Wasagu-Danko (3,195 ha, 0.8 %); Maru (1,915 ha, 0.3 %).
What was the weather like?
During the fire the temperature reached 34.8 °C, humidity dropped to 11 % and gusts hit 44 km/h. The fire danger index (FWI) reached 58, class Extreme.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Nigeria (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
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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 4.0 International (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.