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Agrigento fire, July 2024 Agrigento, Cattolica Eraclea

Out · last detection 22 Jul 2024, 00:44 UTC

The fire started on 21 July 2024 in Agrigento, Italy, and satellites saw it burning for 2 days. Copernicus mapped a burnt perimeter of 575 hectares from satellite imagery, spread across 2 municipalities.

It is the 26th largest in Agrigento since 2016 (of 289 with a page). Number 5 in Italy in 2024, of 112.

Burnt area
575ha
Copernicus perimeter
Duration
2days
21 Jul 2024 – 22 Jul 2024
Municipalities hit
2
municipalities
Started on
21 Jul
2024
Heat detections
5
in a single hotspot: 45 MW
Danger at start
38
High · FWI index
Energy released
149MW
sum of detected power

Where it burned

22 Jul 2024
HOTSPOTS BY DAY 21 Jul22 Jul

How it evolved, day by day

2122

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

The weather it burned in

34°high
53km/h · peak gust
24%lowest humidity

It had gone 45 days without rain (1 mm or more) when it started.

This area had burned before

75% of the perimeter overlaps earlier fires recorded since 2016: 80 ha in 2018, 92 ha in 2019, 2 ha in 2020, 25 ha in 2021, 178 ha in 2022, 202 ha in 2023. Part of it burned more than once, so the yearly figures add up to more than the 431 ha that had burned before.

What happened to each town

  1. Agrigento 55,512 inhabitants · 15.1 km from the town where it started
    486 ha reached on 21 Jul
    2.0 %
  2. Cattolica Eraclea 3,300 inhabitants · 4.5 km from the town
    91 ha
    1.5 %

Burnt area inside each municipality, from crossing the official 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.

What burned

  • Other natural land72 %
  • Agricultural areas20 %
  • Sclerophyllous scrub7.8 %

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)
21 Jul 34.4 °C 24 % 35 km/h 0.0 mm High 38
22 Jul 29.5 °C 40 % 53 km/h 0.0 mm Very high 41
23 Jul after 31.7 °C 39 % 38 km/h 0.0 mm High 33
24 Jul after 32.7 °C 37 % 36 km/h 0.0 mm High 35
25 Jul after 30.9 °C 34 % 33 km/h 0.0 mm High 33
26 Jul after 30.4 °C 45 % 37 km/h 0.0 mm High 30
27 Jul after 29.1 °C 51 % 28 km/h 0.1 mm High 24
28 Jul after 30.1 °C 47 % 32 km/h 0.0 mm High 26
29 Jul after 32.8 °C 28 % 34 km/h 0.0 mm High 34
30 Jul after 32.6 °C 37 % 32 km/h 0.0 mm High 34
31 Jul after 32.6 °C 36 % 32 km/h 0.0 mm High 32
1 Aug after 32.0 °C 34 % 32 km/h 0.0 mm High 33

Before and after, from space

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

Before · 14 Jul 2024
After · 29 Jul 2024

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 22 July 2024 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
PM1033 µg/m³
Optical depth0.30
19202122232425
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 · 5Every 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 Agrigento fire last?
Copernicus dates it between 21 July 2024 and 22 July 2024: 2 days between the first and last image with fire.
How much area did it burn?
The perimeter Copernicus measured from satellite imagery is 575 hectares (5.8 km²). Official national figures may differ.
Which municipalities burned?
The fire entered 2 municipalities: Agrigento (486 ha, 2.0 %); Cattolica Eraclea (91 ha, 1.5 %).
Did the fire reach a town?
The closest fire to a town centre came within 4.5 km of Cattolica Eraclea. That is the distance to the perimeter or nearest hotspot; it does not mean it entered the houses.
What was the weather like?
During the fire the temperature reached 34.4 °C, humidity dropped to 24 % and gusts hit 53 km/h. The fire danger index (FWI) reached 41, 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

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. This is not an emergency service: if there is a fire now, call 112 · 1515.

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.