Les Pennes-Mirabeau fire, August 2016
Vitrolles, Les Pennes-Mirabeau, Cabriès
Out · last detection 11 Aug 2016, 02:36 UTC
The fire started on 10 August 2016 in Les Pennes-Mirabeau, France, and satellites saw it burning for 2 days. Copernicus mapped a burnt perimeter of 3,015 hectares from satellite imagery, spread across 5 municipalities.
It is the largest fire in Bouches-du-Rhône since 2016 (of 18 with a page). The largest in France in 2016, of 11.
The power measured by the satellite is low (18.8 MW in the strongest hotspot), more typical of grass or stubble burning, or a slow surface fire, than of a large crown fire.
matches the official recordwith caveatssatellite onlymodel
When copying, the sentence is
Tick the figures you want: they make up the lede and the CSV.
Burned area
matches the official record
3,015ha
Perimeter published by EFFIS (Copernicus).
This page3,015BDIFF2,663
Source
EFFIS (Copernicus)
Date
perimeter revised on 26 January 2022
+− cross-check
BDIFF: 2,663 ha (matched records: 1). Difference between the page and the official record: +13.2%. Matched on 8 November 2026.
Duration by satellite
satellite only
2days
10 Aug 2016 to 11 Aug 2016: first and last day with fire on the page.
Source
EFFIS (Copernicus) · NASA FIRMS · VIIRS
Date
last detection: 11 Aug 2016, 02:36 UTC
+− cross-check
Satellites pass a few times a day and cloud or smoke can hide the fire: a lack of detections is not an official extinction. Each country’s emergency service declares a fire contained or out.
Start and cause
matches the official record
10 Aug 201615:09
Alert according to BDIFF: 10 August 2016 at 15:09. Official cause: negligence.
Source
BDIFF · 2016-9821
Date
matched to the page on 8 November 2026
+− cross-check
First day with fire on the page (satellite or perimeter): 10 August 2016.
Hotspots
satellite only
72
VIIRS detections at 375 m. Most intense hotspot: 19 MW.
Source
NASA FIRMS · VIIRS (Suomi NPP)
Date
10 Aug 2016 – 11 Aug 2016
+− cross-check
There is no official record to compare with. Each hotspot is a pixel detected in one satellite pass, not a separate fire.
The worst day
satellite only
344MW
Total radiative power on 11 August 2016; hotspots that day: 72.
Source
NASA FIRMS · VIIRS (FRP)
Date
11 Aug 2016
+− cross-check
Fire radiative power (FRP) measures the energy the fire gives off when the satellite passes. Added up by day, it compares intensity, not area.
Danger at the start
model
84.5FWI · very extreme
Fire Weather Index (Canadian system) computed by WorldFires for the day the fire started. Consecutive days without rain before: 4.
This is an index computed from weather model data, not a measurement of the fire nor an official warning. Danger warnings are issued by each country’s authority. Emergency number and official warnings ›
Weather during the fire
model
28.8°C · 28% RH
High of 28.8 °C and minimum humidity of 28% on 11 August 2016; gusts of 74 km/h on 10 August 2016.
These are model values for a cell of about 25 km, not from a weather station: they may differ from what was measured on the ground.
Living inside
model
≈ 4,700people
Estimated residents inside the perimeter and 98 ha of built-up area (100 m grid, epoch 2015).
Source
GHSL R2023A · JRC
Date
calculated on 24 October 2026
+− cross-check
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.
ⓘThis page’s change log has been kept since 24 October 2026: every night what it publishes is compared and the difference is logged. Anything earlier is reconstructed from each source’s date and marked as reconstructed.
Show
· reconstructedofficial
Matched with the official BDIFF record
Matches: 2,663 ha in the official record (records: 1).
A version keeps the area, dates, name and official record; the area as it was logged (changes under 2% are not logged). The map, hotspots and weather always show today’s data.
Citation
A lede of about 60 words figures only, no adjectives
Aix-en-Provence149,695 inhabitants · 14.9 km from the centre
66 hareached on 11 Aug
0.4 %
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.
Natura 2000 sites (European Environment Agency, 2024 release) crossed by the perimeter.
Land cover inside the perimeter according to Corine Land Cover, as reported by Copernicus.
People and buildings inside the perimeter
GHSL 2015
Built-up area98ha
Residents≈ 4,700
Inside the perimeter there were about 98 hectares of built-up land and about 4,700 residents (GHSL 2015, 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.
According to BDIFF, a fire of 2,663 ha was recorded in Rognac on 10 August 2016 (the satellite measured 3,015 ha). The record has no coordinates, so it was matched by municipality and date.
Rognac10 August 2016 · 15:092,663 ha· cause: negligence
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)
Fires in the area that started in similar weather: 8. With fewer than 15 we give no figures: they would be more noise than signal.
This is a bank of analogues: it shows what usually happens, not what will happen. With fewer than 15 twins we give no figures. How we calculate it
How it ended
—first rain
—no rain in ten days
74km/h · max. gust
It was considered over on 11 Aug, and not even 1 mm fell in the following ten days: it went out without rain.
Weather on this page: Open-Meteo.com (CC BY 4.0) · Copernicus Climate Change Service (ERA5)
How a twin is chosen
Same area: fires that have already ended, less than 250 km from this one, since 2016.
Same start: we compare the FWI on the first day, the minimum humidity that day and the run of days without rain before it. The slider sets how much they may differ.
Only pages with final weather data (ERA5 reanalysis) calculated in the same way as this fire’s; agricultural and grass burns and pages with data under review are left out.
Fires burning at the same time as this one (a week before or after) are left out: they share the same spell of weather and do not count as a precedent.
They are sorted by similarity, and the outlines of the first five are drawn.
Copernicus dates it between 10 August 2016 and 11 August 2016: 2 days between the first and last image with fire.
How much area did it burn?
The perimeter Copernicus measured from satellite imagery is 3,015 hectares (30.2 km²). Official national figures may differ.
Which municipalities burned?
The fire entered 5 municipalities: Vitrolles (1,749 ha, 47 %); Les Pennes-Mirabeau (827 ha, 24 %); Cabriès (200 ha, 5.4 %); Rognac (174 ha, 9.9 %); Aix-en-Provence (66 ha, 0.4 %).
Did the fire reach a town?
The fire started in Les Pennes-Mirabeau and reached its centre: the point marking it was inside the burnt area or less than 500 metres from it. That does not mean houses burned.
What was the weather like?
During the fire the temperature reached 28.8 °C, humidity dropped to 25 % and gusts hit 74 km/h. The fire danger index (FWI) reached 84, class Very extreme.
Where does this data come from?
From the EFFIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of France (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.
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 errorHow we know this›
Perimeter: EFFIS (Copernicus), mapped on satellite imagery.
Dates from the perimeter: the VIIRS detections inside it did not change them. 72 Suomi-NPP VIIRS detections on those dates.
Compared with BDIFF: 2,663 official ha against 3,015 ha of perimeter; they agree within 25%.
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 2015, 100 m cells), summed inside the perimeter: an estimate of what was there, not a damage count.
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 ADM5 (Open Data Commons Attribution License 1.0). 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.