Caserta fire, August 2021 San Prisco, Casagiove, Caserta
The fire started on 11 August 2021 in Caserta, Italy, and satellites saw it burning for 4 days. Copernicus mapped a burnt perimeter of 607 hectares from satellite imagery, spread across 4 municipalities.
It is the largest fire in Caserta since 2016 (of 69 with a page). Number 42 in Italy in 2021, of 291.
- Burnt area
- 607ha
- Copernicus perimeter
- Duration
- 4days
- 11 Aug 2021 – 14 Aug 2021
- Municipalities hit
- 4
- municipalities
- Started on
- 11 Aug
- 2021
- Heat detections
- 35
- in a single hotspot: 128 MW
- Danger at start
- 29
- High · FWI index
- Energy released
- 470MW
- sum of detected power
Where it burned
How it evolved, day by day
Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.
The weather it burned in
It had gone 22 days without rain (1 mm or more) when it started. Rain came after the fire: 1.9 mm on 20 Aug.
This area had burned before
43% of the perimeter overlaps earlier fires recorded since 2016: 261 ha in 2017, 2 ha in 2020.
What happened to each town
-
San Prisco 12,110 inhabitants · 0.5 km from the town217 ha reached on 11 Aug28 %
-
Casagiove 13,013 inhabitants · 1.4 km from the town138 ha reached on 11 Aug22 %
-
126 ha reached on 11 Aug2.3 %
-
Capua 18,406 inhabitants · 4.4 km from the town126 ha reached on 11 Aug2.6 %
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 land42 %
- Scrub and transitional woodland30 %
- Agricultural areas14 %
- Sclerophyllous scrub6.7 %
- Broadleaved forest5.9 %
- Artificial surfaces0.7 %
Natura 2000 protected area affected: 99 %
- LIC Monte Tifata IT8010016
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.
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) |
|---|---|---|---|---|---|
| 11 Aug | 33.5 °C | 41 % | 29 km/h | 0.0 mm | High 29 |
| 12 Aug | 33.6 °C | 35 % | 22 km/h | 0.0 mm | High 28 |
| 13 Aug | 33.0 °C | 44 % | 28 km/h | 0.0 mm | High 29 |
| 14 Aug | 33.4 °C | 39 % | 27 km/h | 0.0 mm | High 29 |
| 15 Aug after | 32.6 °C | 43 % | 31 km/h | 0.0 mm | High 32 |
| 16 Aug after | 30.7 °C | 53 % | 31 km/h | 0.0 mm | High 25 |
| 17 Aug after | 29.1 °C | 62 % | 35 km/h | 0.6 mm | Moderate 21 |
| 18 Aug after | 28.9 °C | 53 % | 29 km/h | 0.0 mm | Moderate 19 |
| 19 Aug after | 29.9 °C | 41 % | 32 km/h | 0.0 mm | High 25 |
| 20 Aug after | 29.9 °C | 52 % | 30 km/h | 1.9 mm | Moderate 12 |
Before and after, from space
Drag the line to compare the same ground before the fire and after it.
If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.
Detections table · 35Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 496 haCasagioveJuly 2017 · 3 days · 1 km away
- 356 haCasertaAugust 2017 · 6 days · 7 km away
- 542 haPiana di Monte VernaAugust 2024 · 2 days · 8 km away
- 380 haValle di MaddaloniJuly 2017 · 1 day · 10 km away
- 360 haArpaiaAugust 2021 · 3 days · 22 km away
- 352 haSan Felice a CancelloJuly 2017 · 3 days · 23 km away
Frequently asked questions
- How long did the Caserta fire last?
- Copernicus dates it between 11 August 2021 and 14 August 2021: 4 days between the first and last image with fire.
- How much area did it burn?
- The perimeter Copernicus measured from satellite imagery is 607 hectares (6.1 km²). Official national figures may differ.
- Which municipalities burned?
- The fire entered 4 municipalities: San Prisco (217 ha, 28 %); Casagiove (138 ha, 22 %); Caserta (126 ha, 2.3 %); Capua (126 ha, 2.6 %).
- Did the fire reach a town?
- The closest fire to a town centre came within 0.5 km of San Prisco. 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 33.6 °C, humidity dropped to 35 % and gusts hit 29 km/h. The fire danger index (FWI) reached 29, class 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
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.