Villa Corzo fire, 24 April 2023 Villa Corzo, Villaflores
The fire started on 24 April 2023 in Villa Corzo, Mexico, and satellites saw it burning for 18 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 6,034 hectares from heat detections, spread across 2 municipalities.
It is the 15th largest in Chiapas since 2016 (of 267 with a page). Number 32 in Mexico in 2023, of 285.
Compare with…
- Burnt area
- 6,034ha
- GWIS perimeter (Copernicus)
- Duration
- 18days
- 24 Apr 2023 – 11 May 2023
- Municipalities hit
- 2
- municipalities
- Started on
- 24 Apr
- 2023
- Heat detections
- 437
- in a single hotspot: 69 MW
- Danger at start
- 24
- High · FWI index
- Average daily power
- 268MW
- detected power per day, on average
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 one day without rain (1 mm or more) when it started. Rain came after the fire: 1.0 mm on 12 May.
This area had burned before
24% of the perimeter overlaps earlier fires recorded since 2016: 1,243 ha in 2018, 199 ha in 2019.
How big is it?
London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).
Paris boundary: geoBoundaries · Institut national de l'information géographique et forestière (IGN-F) (Etalab Open License 2.0).
Madrid boundary: geoBoundaries · Open Data ESRI, IGN Central Registry of Cartography Area (CC BY 4.0).
Berlin boundary: geoBoundaries · Federal Agency for Cartography and Geodesy (dl-de/by-2-0).
This compares size, not location: both shapes are at the same scale, north up, centred on each other.
What happened to each town
-
Villa Corzo where it started5,999 ha reached on 24 Apr2.2 %
-
70 ha reached on 29 Apr0.0 %
Burnt area inside each municipality, from crossing the GWIS 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.
People and buildings inside the perimeter
GHSL 2025Inside the perimeter there were about 2.0 hectares of built-up land and about 100 residents (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
Several official records match this area
According to CONAFOR, 3 fires started inside this perimeter on these dates, totalling 4,191 ha (the satellite measured 6,034 ha). The two figures differ a lot, so these may not be exactly the same fire: take them as nearby records.
CONAFOR records each fire that started at a different time or place separately; the satellite sees a single burned area, so this page groups them together. The numbers on the map show where each one started.
- 1 Villa Corzo Washintón / La Sandía 23 April 2023 2,266 ha · extinguished on 30 April 2023 · cause: negligence
- 2 Villa Corzo Franciso I Madero/ La Sandia 2 28 April 2023 1,602 ha · extinguished on 3 May 2023 · cause: negligence
- 3 Villa Corzo Las Limas/ Las Guayabitas 6 May 2023 323 ha · extinguished on 11 May 2023 · cause: negligence
Total according to CONAFOR: 4,191 ha, 69 % of the 6,034 ha in the satellite perimeter.
CONAFOR (Comisión Nacional Forestal), estadística de incendios forestales en datos.gob.mx (CC BY 4.0). This is the agency’s consolidated statistic: it measures the area in its own way, which is why it can differ from the satellite.
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) |
|---|---|---|---|---|---|
| 24 Apr | 28.3 °C | 40 % | 41 km/h | 0.3 mm | High 24 |
| 25 Apr | 30.5 °C | 29 % | 40 km/h | 0.0 mm | High 30 |
| 26 Apr | 30.1 °C | 34 % | 48 km/h | 0.0 mm | High 32 |
| 27 Apr | 29.9 °C | 36 % | 52 km/h | 0.0 mm | High 34 |
| 28 Apr | 30.1 °C | 33 % | 48 km/h | 0.0 mm | High 33 |
| 29 Apr | 29.8 °C | 32 % | 46 km/h | 0.1 mm | High 32 |
| 30 Apr | 26.2 °C | 52 % | 53 km/h | 0.1 mm | High 27 |
| 1 May | 30.7 °C | 42 % | 37 km/h | 0.9 mm | Moderate 21 |
| 2 May | 30.1 °C | 48 % | 41 km/h | 0.7 mm | Moderate 21 |
| 3 May | 31.9 °C | 39 % | 28 km/h | 0.3 mm | High 22 |
| 4 May | 31.9 °C | 40 % | 30 km/h | 1.5 mm | Moderate 16 |
| 5 May | 32.6 °C | 40 % | 31 km/h | 0.3 mm | High 23 |
| 6 May | 32.4 °C | 34 % | 31 km/h | 0.4 mm | High 26 |
| 7 May | 32.7 °C | 35 % | 32 km/h | 0.8 mm | High 24 |
| 8 May | 31.9 °C | 41 % | 30 km/h | 0.1 mm | High 24 |
| 9 May | 30.4 °C | 52 % | 33 km/h | 0.3 mm | High 24 |
| 10 May | 29.1 °C | 60 % | 35 km/h | 1.8 mm | Low 9 |
| 11 May | 28.4 °C | 52 % | 44 km/h | 1.9 mm | Low 9 |
| 12 May after | 29.5 °C | 55 % | 36 km/h | 1.0 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.
The smoke
CAMS · CopernicusOn 5 May 2023 the air beside the fire reached 59 µg/m³ of PM2.5. That day averaged 38: 2.6 times the WHO daily guideline (15).
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 · 437Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 5,097 haVilla Corzo4 May 2024 · 17 days · 8 km away
- 5,889 haVillaflores9 May 2019 · 7 days · 9 km away
- 8,571 haVilla Corzo20 April 2019 · 15 days · 10 km away
- 8,410 haVillaflores30 March 2024 · 25 days · 20 km away
- 8,722 haVilla Corzo4 April 2019 · 22 days · 37 km away
- 4,899 haJiquipilasApril 2021 · 11 days · 40 km away
Frequently asked questions
- How long did the Villa Corzo fire last?
- According to the heat detections seen by satellite inside the perimeter, it burned from 24 April 2023 to 11 May 2023 (18 days). The perimeter dates it from 24 April 2023 to 4 May 2023.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 6,034 hectares (60.3 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire entered 2 municipalities: Villa Corzo (5,999 ha, 2.2 %); Villaflores (70 ha, 0.0 %).
- What was the weather like?
- During the fire the temperature reached 32.7 °C, humidity dropped to 29 % and gusts hit 53 km/h. The fire danger index (FWI) reached 34, class High.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Mexico (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 · 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.
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
How we know this
- Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery.
- Dates adjusted with the VIIRS detections inside the perimeter, which said 24 April 2023 to 4 May 2023. 437 Suomi-NPP VIIRS detections on those dates.
- Compared with CONAFOR: 4,191 official ha against 6,034 ha of perimeter; similar, but with reservations.
- 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.
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 4.0 (CC BY 4.0)). 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.