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Teartse fire, October 2019 Општина Теарце · Teartse

Out · last detection 27 Oct 2019, 11:03 UTC

The fire started on 25 October 2019 in Teartse, North Macedonia, and satellites saw it burning for 3 days. Copernicus mapped a burnt perimeter of 111 hectares from satellite imagery, spread across a single municipality.

It is the 47th largest in Polog since 2016 (of 50 with a page). Number 71 in North Macedonia in 2019, of 77.

The power measured by the satellite is low (10.8 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
111ha
Copernicus perimeter
Duration
3days
25 Oct 2019 – 27 Oct 2019
Municipalities hit
1
municipalities
Started on
25 Oct
2019
Heat detections
6
in a single hotspot: 11 MW
Danger at start
11
Moderate · FWI index
Energy released
34MW
sum of detected power

Where it burned

27 Oct 2019
HOTSPOTS BY DAY 25 Oct27 Oct

How it evolved, day by day

252627

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

The weather it burned in

15°high
20km/h · peak gust
21%lowest humidity

It had gone 13 days without rain (1 mm or more) when it started. Rain came after the fire: 7.0 mm on 4 Nov.

This area had burned before

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

What happened to each town

  1. Teartse Општина Теарце 17,694 inhabitants · 6.8 km from the town where it started
    111 ha reached on 25 Oct
    0.8 %

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

  • Other natural land96 %
  • Broadleaved forest3.6 %

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)
25 Oct 15.0 °C 24 % 20 km/h 0.0 mm Moderate 11
26 Oct 14.7 °C 27 % 17 km/h 0.0 mm Low 11
27 Oct 15.3 °C 21 % 17 km/h 0.0 mm Moderate 12
28 Oct after 14.8 °C 20 % 17 km/h 0.0 mm Moderate 12
29 Oct after 13.8 °C 23 % 19 km/h 0.0 mm Moderate 13
30 Oct after 9.1 °C 50 % 19 km/h 0.6 mm Low 8
31 Oct after 1.0 °C 88 % 19 km/h 0.7 mm Very low 3
1 Nov after 2.5 °C 73 % 16 km/h 0.0 mm Very low 3
2 Nov after 6.7 °C 68 % 32 km/h 0.0 mm Very low 4
3 Nov after 9.3 °C 64 % 62 km/h 0.6 mm Very low 4
4 Nov after 8.1 °C 78 % 69 km/h 7.0 mm Very low 0

Before and after, from space

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

Before · 18 Oct 2019
After · 3 Nov 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.

The smoke

CAMS · Copernicus

On 30 October 2019 the air beside the fire reached 62 µg/m³ of PM2.5. That day averaged 44: 2.9 times the WHO daily guideline (15).

PM2.5 peak62 µg/m³
Days over the guideline8 days
PM1072 µg/m³
2324252627282930
Good Fair Moderate Poor Very poor Extremely poor

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.
⬇ 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 North Macedonia ›

Frequently asked questions

How long did the Teartse fire last?
Copernicus dates it between 25 October 2019 and 27 October 2019: 3 days between the first and last image with fire.
How much area did it burn?
The perimeter Copernicus measured from satellite imagery is 111 hectares (1.1 km²). Official national figures may differ.
Which municipalities burned?
The fire only entered Teartse (111 ha, 0.8 %).
Did the fire reach a town?
The closest fire to a town centre came within 6.8 km of Teartse. That is the distance to the perimeter or nearest hotspot; it does not mean it entered the houses.
What was the weather like?
During the fire the temperature reached 15.3 °C, humidity dropped to 21 % and gusts hit 20 km/h. The fire danger index (FWI) reached 12, class Moderate.
Where does this data come from?
From the EFFIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of North Macedonia (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: 193 · 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 193 · 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 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.