Itatí fire, 28 January 2022 Itatí, General Paz
The fire started on 28 January 2022 in Itatí, Argentina, and satellites saw it burning for 11 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 1,670 hectares from heat detections, spread across 2 municipalities.
It is the 174th largest in Corrientes since 2016 (of 203 with a page). Number 372 in Argentina in 2022, of 442.
The power measured by the satellite is low (28.7 MW in the strongest hotspot), more typical of grass or stubble burning, or a slow surface fire, than of a large crown fire.
- Burnt area
- 1,670ha
- GWIS perimeter (Copernicus)
- Duration
- 11days
- 28 Jan 2022 – 7 Feb 2022
- Municipalities hit
- 2
- departments
- Started on
- 28 Jan
- 2022
- Heat detections
- 89
- in a single hotspot: 29 MW
- Danger at start
- 35
- High · FWI index
- Energy released
- 631MW
- 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 2 days without rain (1 mm or more) when it started. Rain came after the fire: 1.9 mm on 12 Feb.
This area had burned before
26% of the perimeter overlaps earlier fires recorded since 2016: 438 ha in 2020.
What happened to each town
-
Itatí where it started1,068 ha reached on 28 Jan0.3 %
-
611 ha reached on 29 Jan0.2 %
Burnt area inside each municipality, from crossing the GWIS 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.
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) |
|---|---|---|---|---|---|
| 28 Jan | 32.5 °C | 26 % | 44 km/h | 0.0 mm | High 35 |
| 29 Jan | 33.5 °C | 27 % | 36 km/h | 0.0 mm | High 34 |
| 30 Jan | 36.0 °C | 21 % | 24 km/h | 0.0 mm | High 36 |
| 31 Jan | 38.4 °C | 17 % | 33 km/h | 0.0 mm | Very high 42 |
| 1 Feb | 40.5 °C | 15 % | 30 km/h | 0.0 mm | Very high 46 |
| 2 Feb | 41.2 °C | 17 % | 35 km/h | 0.0 mm | Very high 50 |
| 3 Feb | 33.8 °C | 36 % | 42 km/h | 0.2 mm | Very high 39 |
| 4 Feb | 34.7 °C | 36 % | 32 km/h | 0.2 mm | High 37 |
| 5 Feb | 33.3 °C | 31 % | 47 km/h | 0.1 mm | Very high 44 |
| 6 Feb | 30.4 °C | 26 % | 42 km/h | 0.0 mm | Very high 42 |
| 7 Feb | 31.2 °C | 21 % | 34 km/h | 0.0 mm | High 38 |
| 8 Feb after | 33.7 °C | 24 % | 28 km/h | 0.0 mm | High 36 |
| 9 Feb after | 35.3 °C | 21 % | 27 km/h | 0.0 mm | Very high 39 |
| 10 Feb after | 38.2 °C | 15 % | 31 km/h | 0.0 mm | Very high 47 |
| 11 Feb after | 39.0 °C | 23 % | 46 km/h | 0.0 mm | Extreme 64 |
| 12 Feb after | 30.1 °C | 51 % | 47 km/h | 1.9 mm | Moderate 20 |
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 · 89Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
Frequently asked questions
- How long did the Itatí fire last?
- GWIS (Copernicus) dates it between 28 January 2022 and 7 February 2022: 11 days between the first and last heat detection of the perimeter.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 1,670 hectares (16.7 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire entered 2 municipalities: Itatí (1,068 ha, 0.3 %); General Paz (611 ha, 0.2 %).
- What was the weather like?
- During the fire the temperature reached 41.2 °C, humidity dropped to 15 % and gusts hit 47 km/h. The fire danger index (FWI) reached 50, class Very high.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Argentina (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: 911 · 100
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 comes from the Copernicus Global Wildfire Information System (GWIS), which rebuilds it from MODIS and VIIRS heat detections and publishes it under CC BY 4.0. It is not measured on imagery as in Europe, so it is an estimate. 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 ADM2 (Creative Commons Attribution 3.0 Intergovernmental Organisations (CC BY 3.0 IGO)). The area per municipality is computed by WorldFires by crossing the perimeter with those boundaries, so it may differ from each country’s official figure.