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Patiño fire, 11 September 2016 Patiño

Out · last detection 26 Sept 2016, 17:43 UTC

The fire started on 11 September 2016 in Patiño, Argentina, and satellites saw it burning for 16 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 2,420 hectares from heat detections, spread across a single municipality.

It is the 260th largest in Formosa since 2016 (of 621 with a page). Number 118 in Argentina in 2016, of 255.

Compare with…

Suggestions: Patiño · 2020Patiño · 2020Patiño · 2020Patiño · 2022

Burnt area
2,420ha
GWIS perimeter (Copernicus)
Duration
16days
11 Sept 2016 – 26 Sept 2016
Municipalities hit
1
departments
Started on
11 Sept
2016
Heat detections
87
in a single hotspot: 36 MW
Danger at start
33
High · FWI index
Average daily power
66MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 11 Sept26 Sept
26 Sept 2016

How it evolved, day by day

12 Sept 2016 · 4 MW · 1 15 Sept 2016 · 4 MW · 1 16 Sept 2016 · 10 MW · 2 18 Sept 2016 · 224 MW · 34 19 Sept 2016 · 120 MW · 7 20 Sept 2016 · 59 MW · 9 21 Sept 2016 · 89 MW · 13 22 Sept 2016 · 147 MW · 15 23 Sept 2016 · 3 MW · 4 26 Sept 2016 · 1 MW · 1
12 Sept 16 Sept 18 Sept 19 Sept 21 Sept 23 Sept

Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.

The weather it burned in

38°high
52km/h · peak gust
18%lowest humidity

It had gone 13 days without rain (1 mm or more) when it started. Rain came after the fire: 12.9 mm on 30 Sept.

This area had burned before

No earlier perimeters overlap this fire since 2016, when the satellite record begins.

How big is it?

10 km
It burned the equivalent of 1.5% of the area of London (24 km² against 1,583 km²).

London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).

This compares size, not location: both shapes are at the same scale, north up, centred on each other.

What happened to each town

  1. Patiño where it started
    2,427 ha reached on 12 Sept
    0.1 %

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 2015
Built-up area< 0.1 ha
Residents< 20

Inside the perimeter there was no noticeable built-up land and almost nobody lived there (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.

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)
16 Sept 31.2 °C 19 % 28 km/h 0.0 mm High 33
17 Sept 37.8 °C 27 % 49 km/h 0.0 mm Very high 45
18 Sept 36.4 °C 33 % 52 km/h 0.6 mm Very high 40
19 Sept 27.3 °C 26 % 45 km/h 0.0 mm High 37
20 Sept 27.4 °C 18 % 38 km/h 0.0 mm High 36
21 Sept 30.5 °C 19 % 38 km/h 0.0 mm High 37
22 Sept 34.2 °C 26 % 40 km/h 0.0 mm Very high 39
23 Sept 30.3 °C 33 % 37 km/h 0.1 mm High 38
24 Sept 20.3 °C 50 % 40 km/h 0.0 mm High 26
25 Sept 24.8 °C 32 % 31 km/h 0.0 mm High 26
26 Sept 30.2 °C 30 % 26 km/h 0.0 mm High 26
27 Sept after 33.3 °C 28 % 28 km/h 0.0 mm High 30
28 Sept after 37.2 °C 28 % 32 km/h 0.0 mm High 35
29 Sept after 27.5 °C 46 % 41 km/h 0.3 mm High 32
30 Sept after 24.2 °C 58 % 47 km/h 12.9 mm Very low 4

Before and after, from space

Drag the line to compare the same ground before the fire and after it.

Before · 4 Sept 2016
After · 3 Oct 2016

If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.

Detections table · 87Every satellite heat detection, one by one, with time, satellite, power and coordinates.
⬇ Download CSV Times in UTC. Each detection is a 375 m pixel: a large fire yields hundreds per pass.
Date and timeSatelliteFRP (MW)LatLon

Other fires nearby

All fires in Argentina ›

Frequently asked questions

How long did the Patiño fire last?
According to the heat detections seen by satellite inside the perimeter, it burned from 11 September 2016 to 26 September 2016 (16 days). The perimeter dates it from 16 September 2016 to 23 September 2016.
How much area did it burn?
The perimeter GWIS (Copernicus) rebuilt from heat detections is 2,420 hectares (24.2 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Patiño (2,427 ha, 0.1 %).
What was the weather like?
During the fire the temperature reached 37.8 °C, humidity dropped to 18 % and gusts hit 52 km/h. The fire danger index (FWI) reached 45, class Very high.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Argentina (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 · 100 · Emergency number and official warnings ›

Satellite cross-check

History of this page · 2 Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
  1. Last day with fire: 23 September 2016 → 26 September 2016.
  2. Start date: 16 September 2016 → 11 September 2016.

RSS Changes to this page

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
What do you think is wrong?

We will only use your email to reply about this report. Privacy. This is not an emergency service: if there is a fire now, call 911 · 100.

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 16 September 2016 to 23 September 2016. 87 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.
  • 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.

How we build fire pages: methodology ›

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.