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Caccamo fire, October 2023 Caccamo, Vicari

Out · last detection 19 Oct 2023, 11:59 UTC

The fire started on 19 October 2023 in Caccamo, Italy, and satellites saw it burning for 2 days. Copernicus mapped a burnt perimeter of 107 hectares from satellite imagery, spread across 2 municipalities.

It is the 166th largest in Palermo since 2016 (of 178 with a page). Number 193 in Italy in 2023, of 207.

The power measured by the satellite is low (5.0 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
107ha
Copernicus perimeter
Duration
2days
19 Oct 2023 – 20 Oct 2023
Municipalities hit
2
municipalities
Started on
19 Oct
2023
Heat detections
3
in a single hotspot: 5 MW
Danger at start
31
High · FWI index
Average daily power
13MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 19 Oct20 Oct

How it evolved, day by day

19 Oct 2023 · 13 MW · 3

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

The weather it burned in

29°high
74km/h · peak gust
28%lowest humidity

It had gone 22 days without rain (1 mm or more) when it started. Rain came after the fire: 8.3 mm on 21 Oct.

This area had burned before

97% of the perimeter overlaps earlier fires recorded since 2016: 104 ha in 2021.

What happened to each town

  1. Caccamo 7,663 inhabitants · 9.7 km from the centre where it started
    101 ha reached on 19 Oct
    0.5 %
  2. Vicari 2,440 inhabitants · 3.6 km from the centre
    7 ha reached on 19 Oct
    0.1 %

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

  • Sclerophyllous scrub76 %
  • Broadleaved forest21 %
  • Agricultural areas2.8 %

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)
19 Oct 29.1 °C 30 % 56 km/h 0.0 mm High 31
20 Oct 29.3 °C 28 % 74 km/h 0.0 mm Very high 42
21 Oct after 23.6 °C 62 % 52 km/h 8.3 mm Very low 2

Before and after, from space

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

Before · 12 Oct 2023
After · 27 Oct 2023

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 21 October 2023 the air beside the fire reached 36 µg/m³ of PM2.5. That day averaged 22: 1.4 times the WHO daily guideline (15).

PM2.5 peak36 µg/m³
Days over the guideline4 days
PM10107 µg/m³
Optical depth1.06
17181920212223
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 · 3Every 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 Caccamo fire last?
Copernicus dates it between 19 October 2023 and 20 October 2023: 2 days between the first and last image with fire.
How much area did it burn?
The perimeter Copernicus measured from satellite imagery is 107 hectares (1.1 km²). Official national figures may differ.
Which municipalities burned?
The fire entered 2 municipalities: Caccamo (101 ha, 0.5 %); Vicari (7 ha, 0.1 %).
Did the fire reach a town?
The fire came within 3.6 km of the centre of Vicari, the closest of the areas it touched. 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 29.3 °C, humidity dropped to 28 % and gusts hit 74 km/h. The fire danger index (FWI) reached 42, 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. 3 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.