Tâmna fire, August 2025 Tâmna, Livezile, Poroina Mare
The fire started on 11 August 2025 in Tâmna, Romania, and satellites saw it burning for 2 days. Copernicus mapped a burnt perimeter of 148 hectares from satellite imagery, spread across 3 municipalities.
It is the 56th largest in Mehedinți since 2016 (of 87 with a page). Number 98 in Romania in 2025, of 137.
The power measured by the satellite is low (1.6 MW in the strongest hotspot), more typical of grass or stubble burning, or a slow surface fire, than of a large crown fire.
Compare with…
- Burnt area
- 148ha
- Copernicus perimeter
- Duration
- 2days
- 11 Aug 2025 – 12 Aug 2025
- Municipalities hit
- 3
- municipalities
- Started on
- 11 Aug
- 2025
- Heat detections
- 1
- in a single hotspot: 2 MW
- Danger at start
- 40
- Very high · FWI index
- Average daily power
- 2MW
- detected power per day, on average
Where it burned
How it evolved, day by day
12 Aug 2025 · 2 MW · 1
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 4 days without rain (1 mm or more) when it started. Rain came after the fire: 1.8 mm on 17 Aug.
This area had burned before
No earlier perimeters overlap this fire since 2016, when the satellite record begins.
What happened to each town
-
Tâmna where it started71 ha reached on 12 Aug0.7 %
-
51 ha0.8 %
-
25 ha0.5 %
Burnt area inside each municipality, from crossing the official 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.
What burned
- Agricultural areas88 %
- Broadleaved forest12 %
Land cover inside the perimeter according to Corine Land Cover, as reported by Copernicus.
People and buildings inside the perimeter
GHSL 2025Inside the perimeter there was no noticeable built-up land and almost nobody lived there (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
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 | 36.9 °C | 18 % | 34 km/h | 0.0 mm | Very high 40 |
| 12 Aug | 31.7 °C | 29 % | 35 km/h | 0.0 mm | High 35 |
| 13 Aug after | 33.2 °C | 25 % | 32 km/h | 0.0 mm | High 34 |
| 14 Aug after | 33.7 °C | 17 % | 38 km/h | 0.0 mm | Very high 40 |
| 15 Aug after | 34.3 °C | 21 % | 23 km/h | 0.0 mm | High 35 |
| 16 Aug after | 34.0 °C | 24 % | 24 km/h | 0.0 mm | High 35 |
| 17 Aug after | 30.0 °C | 37 % | 33 km/h | 1.8 mm | Moderate 17 |
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 10 August 2025 the air beside the fire reached 10 µg/m³ of PM2.5, but no daily average passed the WHO 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 · 1Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 1,300 haDeveselAugust 2021 · 5 days · 20 km away
- 1,250 haJiana4 August 2021 · 6 days · 27 km away
- 601 haGogoșuAugust 2025 · 1 day · 29 km away
- 1,072 haKladovo Municipality Кладово18 August 2026 · 2 days · 32 km away
- 1,311 haKladovo Municipality КладовоAugust 2021 · 2 days · 33 km away
- 2,036 haKladovo Municipality КладовоSeptember 2024 · 3 days · 36 km away
Frequently asked questions
- How long did the Tâmna fire last?
- According to the heat detections seen by satellite inside the perimeter, it burned from 11 August 2025 to 12 August 2025 (2 days). The perimeter dates it from 11 August 2025 to 11 August 2025.
- How much area did it burn?
- The perimeter Copernicus measured from satellite imagery is 148 hectares (1.5 km²). Official national figures may differ.
- Which municipalities burned?
- The fire entered 3 municipalities: Tâmna (71 ha, 0.7 %); Livezile (51 ha, 0.8 %); Poroina Mare (25 ha, 0.5 %).
- What was the weather like?
- During the fire the temperature reached 36.9 °C, humidity dropped to 18 % and gusts hit 34 km/h. The fire danger index (FWI) reached 40, class Very high.
- Where does this data come from?
- From the EFFIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Romania (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 · 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: EFFIS (Copernicus), mapped on satellite imagery.
- Dates adjusted with the VIIRS detections inside the perimeter, which said 11 August 2025 to 11 August 2025. One Suomi-NPP VIIRS detection on those dates.
- We have not matched this page with any official record.
- 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 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 ADM2 (Creative Commons Attribution 4.0 International (CC BY 4.0)). 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.