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Posušje fire, March 2019 Posušje, Široki Brijeg

Out · last detection 22 Mar 2019, 12:50 UTC

The fire started on 22 March 2019 in Posušje, Bosnia & Herzegovina, and satellites saw it burning for 1 day. Copernicus mapped a burnt perimeter of 101 hectares from satellite imagery, spread across 2 municipalities.

It is the 512th largest in Federation of Bosnia and Herzegovina since 2016 (of 520 with a page). Number 67 in Bosnia & Herzegovina in 2019, of 67.

The power measured by the satellite is low (7.2 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
101ha
Copernicus perimeter
Duration
1day
22 Mar 2019 – 22 Mar 2019
Municipalities hit
2
municipalities
Started on
22 Mar
2019
Heat detections
2
in a single hotspot: 7 MW
Danger at start
0
Very low · FWI index
Energy released
13MW
sum of detected power

Where it burned

HOTSPOTS BY DAY 22 Mar22 Mar

How it evolved, day by day

22

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

The weather it burned in

14°high
31km/h · peak gust
35%lowest humidity

It had gone one day without rain (1 mm or more) when it started. Rain came after the fire: 6.1 mm on 26 Mar.

This area had burned before

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

What happened to each town

  1. Posušje where it started
    58 ha reached on 22 Mar
    0.1 %
  2. Široki Brijeg
    43 ha reached on 22 Mar
    0.1 %

Burnt area inside each municipality, from crossing the official 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.

What burned

  • Broadleaved forest65 %
  • Sclerophyllous scrub35 %

Land cover inside the perimeter according to Corine Land Cover, as reported by Copernicus.

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)
22 Mar 13.8 °C 35 % 31 km/h 0.0 mm Very low 0
23 Mar after 16.6 °C 33 % 33 km/h 0.0 mm Very low 1
24 Mar after 19.4 °C 16 % 26 km/h 0.0 mm Very low 4
25 Mar after 16.6 °C 39 % 34 km/h 0.4 mm Very low 4
26 Mar after 6.2 °C 57 % 48 km/h 6.1 mm Very low 0

Before and after, from space

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

Before · 15 Mar 2019
After · 29 Mar 2019

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 · 2Every 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 Bosnia & Herzegovina ›

Frequently asked questions

How long did the Posušje fire last?
Copernicus dates it between 22 March 2019 and 22 March 2019: 1 day between the first and last image with fire.
How much area did it burn?
The perimeter Copernicus measured from satellite imagery is 101 hectares (1.0 km²). Official national figures may differ.
Which municipalities burned?
The fire entered 2 municipalities: Posušje (58 ha, 0.1 %); Široki Brijeg (43 ha, 0.1 %).
What was the weather like?
During the fire the temperature reached 13.8 °C, humidity dropped to 35 % and gusts hit 31 km/h. The fire danger index (FWI) reached 0, class Very low.
Where does this data come from?
From the EFFIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Bosnia & Herzegovina (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: 123 · 112

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
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 123 · 112.

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 (Public Domain). 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.