Vera fire, 1 August 2020 Vera
The fire started on 1 August 2020 in Vera, Argentina, and satellites saw it burning for 7 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 4,265 hectares from heat detections, spread across a single municipality.
It is the 32th largest in Santa Fe since 2016 (of 252 with a page). Number 124 in Argentina in 2020, of 671.
- Burnt area
- 4,265ha
- GWIS perimeter (Copernicus)
- Duration
- 7days
- 1 Aug 2020 – 7 Aug 2020
- Municipalities hit
- 1
- departments
- Started on
- 1 Aug
- 2020
- Heat detections
- 135
- in a single hotspot: 42 MW
- Danger at start
- 29
- High · FWI index
- Energy released
- 731MW
- 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 7 days without rain (1 mm or more) when it started.
This area had burned before
84% of the perimeter overlaps earlier fires recorded since 2016: 2,412 ha in 2016, 3,070 ha in 2018, 877 ha in 2019. Part of it burned more than once, so the yearly figures add up to more than the 3,572 ha that had burned before.
- 1,444 ha Vera fire, March 2018 1,772 ha in total; the hectares shown are those it shares with this fire
- 1,428 ha Vera fire, March 2016 1,653 ha in total; the hectares shown are those it shares with this fire
- 317 ha Vera fire, April 2018 2,019 ha in total; the hectares shown are those it shares with this fire
- 104 ha Vera fire, August 2016 1,528 ha in total; the hectares shown are those it shares with this fire
What happened to each town
-
Vera where it started4,270 ha reached on 29 Jul0.2 %
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) |
|---|---|---|---|---|---|
| 1 Aug | 32.5 °C | 31 % | 36 km/h | 0.0 mm | High 29 |
| 2 Aug | 34.2 °C | 23 % | 39 km/h | 0.0 mm | High 35 |
| 3 Aug | 34.0 °C | 19 % | 41 km/h | 0.0 mm | Very high 39 |
| 4 Aug | 34.8 °C | 21 % | 46 km/h | 0.0 mm | Very high 43 |
| 5 Aug | 35.2 °C | 20 % | 51 km/h | 0.0 mm | Very high 48 |
| 6 Aug | 31.0 °C | 26 % | 37 km/h | 0.0 mm | Very high 40 |
| 7 Aug | 22.4 °C | 53 % | 33 km/h | 0.1 mm | High 23 |
| 8 Aug after | 30.5 °C | 29 % | 29 km/h | 0.0 mm | High 27 |
| 9 Aug after | 33.3 °C | 21 % | 45 km/h | 0.0 mm | Very high 42 |
| 10 Aug after | 30.5 °C | 29 % | 55 km/h | 0.0 mm | Extreme 52 |
| 11 Aug after | 16.9 °C | 19 % | 55 km/h | 0.0 mm | Very high 49 |
| 12 Aug after | 17.0 °C | 27 % | 27 km/h | 0.0 mm | High 30 |
| 13 Aug after | 21.3 °C | 21 % | 18 km/h | 0.0 mm | High 27 |
| 14 Aug after | 23.2 °C | 39 % | 28 km/h | 0.0 mm | High 28 |
| 15 Aug after | 21.8 °C | 27 % | 30 km/h | 0.0 mm | High 28 |
| 16 Aug after | 23.0 °C | 15 % | 26 km/h | 0.0 mm | High 32 |
| 17 Aug after | 25.4 °C | 11 % | 23 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.
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 · 135Every 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 Vera fire last?
- GWIS (Copernicus) dates it between 1 August 2020 and 7 August 2020: 7 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 4,265 hectares (42.6 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire only entered Vera (4,270 ha, 0.2 %).
- What was the weather like?
- During the fire the temperature reached 35.2 °C, humidity dropped to 19 % and gusts hit 51 km/h. The fire danger index (FWI) reached 48, 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.