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VE · Venezuela · →

Sosa fire, February 2025 Sosa

Out · last detection 15 Feb 2025, 18:43 UTC

The fire started on 12 February 2025 in Sosa, Venezuela, and satellites saw it burning for 4 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 1,549 hectares from heat detections, spread across a single municipality.

It is the 103th largest in Barinas since 2016 (of 117 with a page). Number 126 in Venezuela in 2025, of 140.

Compare with…
Burnt area
1,549ha
GWIS perimeter (Copernicus)
Duration
4days
12 Feb 2025 – 15 Feb 2025
Municipalities hit
1
municipalities
Started on
12 Feb
2025
Heat detections
44
in a single hotspot: 69 MW
Danger at start
42
Very high · FWI index
Average daily power
530MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 12 Feb15 Feb
15 Feb 2025

How it evolved, day by day

12 Feb 2025 · 36 MW · 3 15 Feb 2025 · 1,024 MW · 41
12 Feb 15 Feb

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

The weather it burned in

38°high
40km/h · peak gust
20%lowest humidity

It had gone 15 days without rain (1 mm or more) when it started.

This area had burned before

62% of the perimeter overlaps earlier fires recorded since 2016: 358 ha in 2016, 276 ha in 2020, 672 ha in 2022, 988 ha in 2024. Part of it burned more than once, so the yearly figures add up to more than the 959 ha that had burned before.

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. Sosa 24,142 inhabitants where it started
    1,558 ha reached on 12 Feb
    0.4 %

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 2025
Built-up area< 0.1 ha
Residents< 20

Inside the perimeter there was no noticeable built-up land and almost nobody lived there (GHSL 2025, 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. The GHSL 2025 epoch is a projection made from 2020 and earlier data.

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)
15 Feb 37.6 °C 20 % 40 km/h 0.0 mm Very high 42
16 Feb after 37.2 °C 29 % 40 km/h 0.0 mm Very high 40
17 Feb after 37.7 °C 22 % 41 km/h 0.0 mm Very high 42
18 Feb after 37.0 °C 29 % 48 km/h 0.0 mm Very high 44
19 Feb after 36.5 °C 36 % 39 km/h 0.0 mm High 36
20 Feb after 36.8 °C 33 % 36 km/h 0.0 mm High 35
21 Feb after 36.7 °C 36 % 39 km/h 0.0 mm High 36
22 Feb after 36.6 °C 37 % 44 km/h 0.0 mm High 36
23 Feb after 37.1 °C 29 % 41 km/h 0.0 mm High 38
24 Feb after 37.4 °C 34 % 36 km/h 0.1 mm High 35
25 Feb after 38.5 °C 30 % 37 km/h 0.0 mm High 36

Before and after, from space

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

Before · 5 Feb 2025
After · 22 Feb 2025

If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.

The smoke

CAMS · Copernicus

On 14 February 2025 the air beside the fire reached 16 µg/m³ of PM2.5, but no daily average passed the WHO guideline (15).

PM2.5 peak16 µg/m³
Days over the guideline0 days
PM1017 µg/m³
Optical depth0.32
131415161718
Good Fair Moderate Poor Very poor Extremely poor

Particles from the Copernicus CAMS model at the centre of the perimeter; these are not measurements in each town. The pale bar is the worst hour, the solid one the daily average.

Open-Meteo.com (CC BY 4.0) · Copernicus Atmosphere Monitoring Service (CAMS)

Detections table · 44Every 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 Venezuela ›

Frequently asked questions

How long did the Sosa fire last?
According to the heat detections seen by satellite inside the perimeter, it burned from 12 February 2025 to 15 February 2025 (4 days). The perimeter dates it from 15 February 2025 to 15 February 2025.
How much area did it burn?
The perimeter GWIS (Copernicus) rebuilt from heat detections is 1,549 hectares (15.5 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Sosa (1,558 ha, 0.4 %).
What was the weather like?
During the fire the temperature reached 37.6 °C, humidity dropped to 20 % and gusts hit 40 km/h. The fire danger index (FWI) reached 42, class Very high.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Venezuela (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: 911 · Emergency number and official warnings ›

Satellite cross-check

History of this page · 1 Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
  1. Start date: 15 February 2025 → 12 February 2025.

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 911.

How we know this
  • Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery.
  • Dates adjusted with the VIIRS detections inside the perimeter, which said 15 February 2025 to 15 February 2025. 44 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 2025, 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.