Tamridjet fire, September 2023 تامريجت · Tamridjet
The fire started on 17 September 2023 in Tamridjet, Algeria, and satellites saw it burning for 1 day. Copernicus mapped a burnt perimeter of 119 hectares from satellite imagery, spread across a single municipality.
It is the 86th largest in Jijel since 2016 (of 110 with a page). Number 74 in Algeria in 2023, of 86.
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- Burnt area
- 119ha
- Copernicus perimeter
- Duration
- 1day
- 17 Sept 2023 – 17 Sept 2023
- Municipalities hit
- 1
- communes
- Started on
- 17 Sept
- 2023
- Heat detections
- 6
- in a single hotspot: 115 MW
- Danger at start
- 42
- Very high · FWI index
- Average daily power
- 275MW
- detected power per day, on average
Where it burned
How it evolved, day by day
17 Sept 2023 · 275 MW · 6
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 22 Sept.
This area had burned before
48% of the perimeter overlaps earlier fires recorded since 2016: 42 ha in 2017, 41 ha in 2020. Part of it burned more than once, so the yearly figures add up to more than the 57 ha that had burned before.
What happened to each town
-
119 ha reached on 17 Sept2.5 %
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
- Other natural land70 %
- Mixed forest30 %
Land cover inside the perimeter as reported by Copernicus EFFIS (outside the Corine Land Cover area).
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) |
|---|---|---|---|---|---|
| 17 Sept | 35.7 °C | 19 % | 38 km/h | 0.0 mm | Very high 42 |
| 18 Sept after | 30.7 °C | 34 % | 26 km/h | 0.0 mm | High 30 |
| 19 Sept after | 29.9 °C | 34 % | 27 km/h | 0.0 mm | High 29 |
| 20 Sept after | 30.1 °C | 37 % | 46 km/h | 0.7 mm | High 25 |
| 21 Sept after | 29.3 °C | 34 % | 34 km/h | 0.0 mm | High 25 |
| 22 Sept after | 26.9 °C | 44 % | 31 km/h | 1.9 mm | Moderate 11 |
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 18 September 2023 the air beside the fire reached 36 µg/m³ of PM2.5. That day averaged 21: 1.4 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 · 6Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 3,042 haMelbou ملبوJuly 2023 · 3 days · 7 km away
- 18,731 haDarguina درقينة19 August 2026 · 13 days · 9 km away
- 3,957 haEraguene إيراقن سويسيAugust 2026 · 4 days · 19 km away
- 2,444 haTichy تيشيOctober 2023 · 5 days · 24 km away
- 3,274 haTichy تيشيAugust 2026 · 3 days · 27 km away
- 6,699 haBoukhelifa بوخليفة10 August 2021 · 7 days · 32 km away
Frequently asked questions
- How long did the Tamridjet fire last?
- Copernicus dates it between 17 September 2023 and 17 September 2023: 1 day between the first and last image with fire.
- How much area did it burn?
- The perimeter Copernicus measured from satellite imagery is 119 hectares (1.2 km²). Official national figures may differ.
- Which municipalities burned?
- The fire only entered Tamridjet (119 ha, 2.5 %).
- Did the fire reach a town?
- The fire started in Tamridjet and came within 5.1 km of its centre. That is the distance from the perimeter, or the nearest hotspot, to the point marking the centre; it does not mean it entered the houses.
- What was the weather like?
- During the fire the temperature reached 35.7 °C, humidity dropped to 19 % and gusts hit 38 km/h. The fire danger index (FWI) reached 42, class Very high.
- Where does this data come from?
- From the EFFIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Algeria (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: 14 · 1021 · 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 from the perimeter: the VIIRS detections inside it did not change them. 6 Suomi-NPP VIIRS detections 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.
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 ADM3 (Creative Commons Attribution-ShareAlike 2.0). 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.