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Mazzarino fire, 22 July 2025 Mazzarino

Out · last detection 23 Jul 2025, 01:24 UTC

The fire started on 22 July 2025 in Mazzarino, Italy, and satellites saw it burning for 2 days. Copernicus mapped a burnt perimeter of 304 hectares from satellite imagery, spread across a single municipality.

It is the 33th largest in Caltanissetta since 2016 (of 149 with a page). Number 56 in Italy in 2025, of 216.

Compare with…
Burnt area
304ha
Copernicus perimeter
Duration
2days
22 Jul 2025 – 23 Jul 2025
Municipalities hit
1
municipalities
Started on
22 Jul
2025
Heat detections
17
in a single hotspot: 95 MW
Danger at start
39
Very high · FWI index
Average daily power
608MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 22 Jul23 Jul
23 Jul 2025

How it evolved, day by day

22 Jul 2025 · 1,214 MW · 16 23 Jul 2025 · 1 MW · 1
22 Jul 23 Jul

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

The weather it burned in

39°high
35km/h · peak gust
28%lowest humidity

It had gone 17 days without rain (1 mm or more) when it started.

This area had burned before

50% of the perimeter overlaps earlier fires recorded since 2016: 122 ha in 2016, 86 ha in 2020, 19 ha in 2022, 1 ha in 2023. Part of it burned more than once, so the yearly figures add up to more than the 153 ha that had burned before.

What happened to each town

  1. Mazzarino 10,932 inhabitants · 10.7 km from the centre where it started
    304 ha reached on 22 Jul
    1.0 %

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

  • Broadleaved forest63 %
  • Sclerophyllous scrub28 %
  • Agricultural areas6.7 %
  • Scrub and transitional woodland2.3 %

Natura 2000 protected area affected: 100 %

Natura 2000 sites (European Environment Agency, 2024 release) crossed by the perimeter.

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

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)
22 Jul 38.8 °C 28 % 35 km/h 0.0 mm Very high 39
23 Jul 36.4 °C 30 % 34 km/h 0.0 mm Very high 39
24 Jul after 36.7 °C 32 % 33 km/h 0.0 mm Very high 40
25 Jul after 38.2 °C 25 % 22 km/h 0.0 mm High 36
26 Jul after 35.3 °C 29 % 37 km/h 0.0 mm Very high 46
27 Jul after 31.2 °C 36 % 38 km/h 0.0 mm Very high 38
28 Jul after 30.4 °C 40 % 48 km/h 0.0 mm Very high 41
29 Jul after 29.4 °C 36 % 42 km/h 0.0 mm High 38
30 Jul after 28.8 °C 52 % 38 km/h 0.3 mm High 27
31 Jul after 30.0 °C 34 % 39 km/h 0.0 mm High 33
1 Aug after 29.7 °C 44 % 39 km/h 0.0 mm High 33
2 Aug after 29.5 °C 40 % 43 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 · 15 Jul 2025
After · 30 Jul 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 20 July 2025 the air beside the fire reached 15 µg/m³ of PM2.5, but no daily average passed the WHO guideline (15).

PM2.5 peak15 µg/m³
Days over the guideline0 days
PM1034 µg/m³
Optical depth0.57
20212223242526
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 · 17Every 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 Italy ›

Frequently asked questions

How long did the Mazzarino fire last?
Copernicus dates it between 22 July 2025 and 23 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 304 hectares (3.0 km²). Official national figures may differ.
Which municipalities burned?
The fire only entered Mazzarino (304 ha, 1.0 %).
Did the fire reach a town?
The fire started in Mazzarino and came within 10.7 km of its centre. That is the distance from the perimeter, or the nearest hotspot, to the point marking the centre; it does not mean it entered the houses.
What was the weather like?
During the fire the temperature reached 38.8 °C, humidity dropped to 28 % and gusts hit 35 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 Italy (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 · 1515 · 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 · 1515.

How we know this
  • Perimeter: EFFIS (Copernicus), mapped on satellite imagery.
  • Dates from the perimeter: the VIIRS detections inside it did not change them. 17 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 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 ADM4 (Creative Commons Attribution 3.0 License). 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.