Skip to content
worldfires
SL · Sierra Leone · →

Neya fire, 22 January 2022 Sandor, Neya

Out · last detection 27 Jan 2022, 13:45 UTC

The fire started on 22 January 2022 in Neya, Sierra Leone, and satellites saw it burning for 6 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 1,717 hectares from heat detections, spread across 2 municipalities.

It is the 311th largest in Northern since 2016 (of 1112 with a page). Number 41 in Sierra Leone in 2022, of 167.

Burnt area
1,717ha
GWIS perimeter (Copernicus)
Duration
6days
22 Jan 2022 – 27 Jan 2022
Municipalities hit
2
chiefdoms
Started on
22 Jan
2022
Heat detections
74
in a single hotspot: 58 MW
Average daily power
83MW
detected power per day, on average

Where it burned

27 Jan 2022
HOTSPOTS BY DAY 22 Jan27 Jan

How it evolved, day by day

22 Jan 2022 · 111 MW · 8 23 Jan 2022 · 38 MW · 19 24 Jan 2022 · 30 MW · 10 25 Jan 2022 · 255 MW · 9 26 Jan 2022 · 20 MW · 7 27 Jan 2022 · 46 MW · 11
22 Jan 23 Jan 24 Jan 25 Jan 26 Jan 27 Jan

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

This area had burned before

87% of the perimeter overlaps earlier fires recorded since 2016: 1,441 ha in 2016, 382 ha in 2019. Part of it burned more than once, so the yearly figures add up to more than the 1,489 ha that had burned before.

What happened to each town

  1. 1,160 ha reached on 22 Jan
    0.8 %
  2. Neya where it started
    548 ha reached on 19 Jan
    0.4 %

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.

Before and after, from space

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

Before · 15 Jan 2022
After · 3 Feb 2022

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 · 74Every 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 Sierra Leone ›

Frequently asked questions

How long did the Neya fire last?
GWIS (Copernicus) dates it between 22 January 2022 and 27 January 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 1,717 hectares (17.2 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire entered 2 municipalities: Sandor (1,160 ha, 0.8 %); Neya (548 ha, 0.4 %).
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Sierra Leone (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
What do you think is wrong?

We will only use your email to reply about this report. Privacy.

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 ADM3 (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.