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Río Cauto fire, March 2022 Río Cauto

Out · last detection 10 Mar 2022, 19:05 UTC

The fire started on 8 March 2022 in Río Cauto, Cuba, and satellites saw it burning for 3 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 1,515 hectares from heat detections, spread across a single municipality.

It is the 4th largest in Granma since 2016 (of 21 with a page). Number 6 in Cuba in 2022, of 11.

The power measured by the satellite is low (24.1 MW in the strongest hotspot), more typical of grass or stubble burning, or a slow surface fire, than of a large crown fire.

Compare with…
Burnt area
1,515ha
GWIS perimeter (Copernicus)
Duration
3days
8 Mar 2022 – 10 Mar 2022
Municipalities hit
1
municipalities
Started on
8 Mar
2022
Heat detections
33
in a single hotspot: 24 MW
Danger at start
26
High · FWI index
Average daily power
66MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 8 Mar10 Mar
10 Mar 2022

How it evolved, day by day

8 Mar 2022 · 89 MW · 4 9 Mar 2022 · 77 MW · 20 10 Mar 2022 · 34 MW · 9
8 Mar 9 Mar 10 Mar

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

The weather it burned in

36°high
40km/h · peak gust
29%lowest humidity

It had gone 20 days 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.

How big is it?

10 km
It burned the equivalent of 1% of the area of London (15 km² against 1,583 km²).

London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).

This compares size, not location: both shapes are at the same scale, north up, centred on each other.

What happened to each town

  1. Río Cauto 44,945 inhabitants where it started
    1,522 ha reached on 8 Mar
    1.0 %

Burnt area inside each municipality, from crossing the GWIS perimeter with administrative boundaries. The distance runs from the point marking the centre of each area to the nearest fire: staying a kilometre away does not mean it reached the houses.

People and buildings inside the perimeter

GHSL 2020
Built-up area< 0.1 ha
Residents< 20

Inside the perimeter there was no noticeable built-up land and almost nobody lived there (GHSL 2020, satellite-based estimate).

This is an estimate on 100 m cells, made from satellite imagery and census data: it does not mean that homes burned or that anyone was harmed. The perimeter also contains land that never burned.

Source: Global Human Settlement Layer (GHS-BUILT-S and GHS-POP R2023A), European Commission Joint Research Centre (JRC), © European Union, CC BY 4.0. Sum inside the perimeter computed by WorldFires. human-settlement.emergency.copernicus.eu

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)
8 Mar 32.0 °C 43 % 40 km/h 0.1 mm High 26
9 Mar 34.5 °C 32 % 32 km/h 0.0 mm High 28
10 Mar 35.5 °C 29 % 24 km/h 0.0 mm High 26
11 Mar after 34.0 °C 39 % 31 km/h 0.0 mm High 29
12 Mar after 33.6 °C 42 % 24 km/h 0.1 mm High 27
13 Mar after 33.1 °C 45 % 41 km/h 0.3 mm High 33
14 Mar after 34.3 °C 41 % 45 km/h 0.1 mm High 32
15 Mar after 35.2 °C 34 % 36 km/h 0.0 mm High 30
16 Mar after 34.5 °C 32 % 35 km/h 0.0 mm High 32
17 Mar after 33.5 °C 38 % 23 km/h 0.0 mm High 27
18 Mar after 32.8 °C 43 % 23 km/h 0.0 mm High 24
19 Mar after 34.8 °C 34 % 30 km/h 0.0 mm High 29
20 Mar after 34.5 °C 30 % 28 km/h 0.0 mm High 35

Before and after, from space

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

Before · 1 Mar 2022
After · 17 Mar 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 · 33Every 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 Cuba ›

Frequently asked questions

How long did the Río Cauto fire last?
GWIS (Copernicus) dates it between 8 March 2022 and 10 March 2022: 3 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 1,515 hectares (15.2 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Río Cauto (1,522 ha, 1.0 %).
What was the weather like?
During the fire the temperature reached 35.5 °C, humidity dropped to 29 % and gusts hit 40 km/h. The fire danger index (FWI) reached 28, class High.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Cuba (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: 105 · Emergency number and official warnings ›

Satellite cross-check

History of this page Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.

No changes since 24 October 2026.

RSS Changes to this page

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 105.

How we know this
  • Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery.
  • Dates from the perimeter: the VIIRS detections inside it did not change them. 33 Suomi-NPP VIIRS detections on those dates.
  • We have not matched this page with any official record.
  • Weather: Copernicus ERA5 reanalysis at the fire location, in cells of about 25 km.
  • Built-up area and population come from the JRC Global Human Settlement Layer (epoch 2020, 100 m cells), summed inside the perimeter: an estimate of what was there, not a damage count.

How we build fire pages: methodology ›

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 (Open Data Commons Open Database License 1.0). 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.