Skip to content
worldfires
EL · Greece · →

Souli fire, July 2025 Σουλίου · Souli

Out · last detection 25 Jul 2025, 12:07 UTC

The fire started on 25 July 2025 in Souli, Greece, and satellites saw it burning for 2 days. Copernicus mapped a burnt perimeter of 152 hectares from satellite imagery, spread across a single municipality.

It is the 12th largest in Epirus since 2016 (of 19 with a page). Number 35 in Greece in 2025, of 43.

Compare with…
Burnt area
152ha
Copernicus perimeter
Duration
2days
25 Jul 2025 – 26 Jul 2025
Municipalities hit
1
municipalities
Started on
25 Jul
2025
Heat detections
6
in a single hotspot: 134 MW
Danger at start
39
Very high · FWI index
Average daily power
580MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 25 Jul26 Jul

How it evolved, day by day

25 Jul 2025 · 580 MW · 6

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
39km/h · peak gust
30%lowest humidity

It had gone 55 days without rain (1 mm or more) when it started. Rain came after the fire: 2.5 mm on 29 Jul.

This area had burned before

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

What happened to each town

  1. Souli Σουλίου 1,194 inhabitants where it started
    152 ha reached on 25 Jul
    0.3 %

Burnt area inside each municipality, from crossing the official 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.

What burned

  • Agricultural areas78 %
  • Mixed forest14 %
  • Artificial surfaces5.3 %
  • Scrub and transitional woodland3.3 %

Land cover inside the perimeter according to Corine Land Cover, as reported by Copernicus.

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)
25 Jul 37.5 °C 30 % 39 km/h 0.0 mm Very high 39
26 Jul 35.2 °C 43 % 27 km/h 0.0 mm High 32
27 Jul after 31.3 °C 53 % 48 km/h 0.0 mm High 36
28 Jul after 28.4 °C 56 % 43 km/h 0.0 mm High 30
29 Jul after 27.2 °C 66 % 35 km/h 2.5 mm Low 8

Before and after, from space

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

Before · 18 Jul 2025
After · 2 Aug 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 27 July 2025 the air beside the fire reached 18 µg/m³ of PM2.5, but no daily average passed the WHO guideline (15).

PM2.5 peak18 µg/m³
Days over the guideline0 days
PM1047 µg/m³
Optical depth0.37
23242526272829
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 · 6Every 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 Greece ›

Frequently asked questions

How long did the Souli fire last?
Copernicus dates it between 25 July 2025 and 26 July 2025: 2 days between the first and last image with fire.
How much area did it burn?
The perimeter Copernicus measured from satellite imagery is 152 hectares (1.5 km²). Official national figures may differ.
Which municipalities burned?
The fire only entered Souli (152 ha, 0.3 %).
What was the weather like?
During the fire the temperature reached 37.5 °C, humidity dropped to 30 % and gusts hit 39 km/h. The fire danger index (FWI) reached 39, class Very high.
Where does this data come from?
From the EFFIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Greece (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 · 199 · 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 112 · 199.

How we know this
  • Perimeter: EFFIS (Copernicus), mapped on satellite imagery.
  • Dates from the perimeter: the VIIRS detections inside it did not change them. 6 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.

How we build fire pages: methodology ›

Where this data comes from

The perimeter and land cover come from the Copernicus European Forest Fire Information System (EFFIS), measured on MODIS and Sentinel-2 imagery and published under CC BY 4.0. 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 (CC0 1.0 Universal (CC0 1.0) Public Domain Dedication). The area per municipality is computed by WorldFires by crossing the perimeter with those boundaries, so it may differ slightly from each country’s official figure.