Palenque fire, 28 November 2025 Palenque, Vinces
The fire started on 28 November 2025 in Palenque, Ecuador, and satellites saw it burning for 3 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 1,022 hectares from heat detections, spread across 2 municipalities.
It is the 26th largest in Los Ríos since 2016 (of 28 with a page). Number 32 in Ecuador in 2025, of 37.
The power measured by the satellite is low (21.3 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
- 1,022ha
- GWIS perimeter (Copernicus)
- Duration
- 3days
- 28 Nov 2025 – 30 Nov 2025
- Municipalities hit
- 2
- cantons
- Started on
- 28 Nov
- 2025
- Heat detections
- 9
- in a single hotspot: 21 MW
- Danger at start
- 1
- Very low · FWI index
- Energy released
- 118MW
- 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.
This area had burned before
16% of the perimeter overlaps earlier fires recorded since 2016: 1 ha in 2020, 163 ha in 2022.
What happened to each town
-
Palenque where it started597 ha reached on 28 Nov1.0 %
-
432 ha0.6 %
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 Nov | 32.3 °C | 51 % | 22 km/h | 2.7 mm | Very low 1 |
| 29 Nov | 29.8 °C | 58 % | 18 km/h | 1.9 mm | Very low 1 |
| 30 Nov | 30.3 °C | 55 % | 20 km/h | 2.5 mm | Very low 1 |
| 1 Dec after | 31.5 °C | 50 % | 21 km/h | 0.3 mm | Very low 3 |
| 2 Dec after | 31.4 °C | 49 % | 19 km/h | 0.2 mm | Very low 5 |
| 3 Dec after | 32.1 °C | 47 % | 18 km/h | 0.3 mm | Low 6 |
| 4 Dec after | 31.0 °C | 48 % | 25 km/h | 0.0 mm | Low 7 |
| 5 Dec after | 33.6 °C | 35 % | 28 km/h | 0.0 mm | Moderate 11 |
| 6 Dec after | 34.9 °C | 28 % | 31 km/h | 0.0 mm | Moderate 16 |
| 7 Dec after | 35.8 °C | 30 % | 31 km/h | 0.0 mm | Moderate 16 |
| 8 Dec after | 36.2 °C | 24 % | 34 km/h | 0.0 mm | Moderate 19 |
| 9 Dec after | 35.5 °C | 24 % | 32 km/h | 0.0 mm | Moderate 20 |
| 10 Dec after | 35.6 °C | 30 % | 33 km/h | 0.0 mm | High 21 |
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 26 November 2025 the air beside the fire reached 80 µg/m³ of PM2.5. That day averaged 45: 3.0 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 · 9Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 3,437 haVinces21 November 2022 · 4 days · 5 km away
- 2,071 haVinces25 November 2025 · 5 days · 7 km away
- 1,912 haPuebloviejo25 November 2020 · 4 days · 9 km away
- 2,297 haPalenque20 November 2022 · 5 days · 11 km away
- 5,648 haPuebloviejoNovember 2025 · 8 days · 12 km away
- 2,041 haPuebloviejo10 November 2020 · 7 days · 17 km away
Frequently asked questions
- How long did the Palenque fire last?
- GWIS (Copernicus) dates it between 28 November 2025 and 30 November 2025: 3 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 1,022 hectares (10.2 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire entered 2 municipalities: Palenque (597 ha, 1.0 %); Vinces (432 ha, 0.6 %).
- What was the weather like?
- During the fire the temperature reached 32.3 °C, humidity dropped to 51 % and gusts hit 22 km/h. The fire danger index (FWI) reached 1, class Very low.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Ecuador (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
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.