Burned area
satellite only106ha
Perimeter published by EFFIS (Copernicus).
- Source
- EFFIS (Copernicus)
- Date
- perimeter revised on 26 January 2022
+− cross-check
No official record is matched to this page to compare it with.
EE · Estonia ·
Anija vald fire, June 2018 Anija vald
Out · last detection 13 Jun 2018, 01:09 UTC
The fire started on 13 June 2018 in Anija vald, Estonia, and satellites saw it burning for 1 day. Copernicus mapped a burnt perimeter of 106 hectares from satellite imagery, spread across a single municipality.
The only fire in Estonia with a page in 2018.
The power measured by the satellite is low (1.5 MW in the strongest hotspot), more typical of grass or stubble burning, or a slow surface fire, than of a large crown fire.
Use this data
Compare with…
Suggestions: Kuusalu vald · 2026
Use this data
Fire page data · version 2026-10-24matches the official recordwith caveatssatellite onlymodel
When copying, the sentence is
Tick the figures you want: they make up the lede and the CSV.
Duration by satellite
satellite only1day
13 Jun 2018 to 13 Jun 2018: first and last day with fire on the page.
- Source
- EFFIS (Copernicus) · NASA FIRMS · VIIRS
- Date
- last detection: 13 Jun 2018, 01:09 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
satellite only13 Jun 2018
First day with fire seen by the satellites or the perimeter.
- Source
- EFFIS (Copernicus) · NASA FIRMS · VIIRS
- Date
- 13 Jun 2018
+− cross-check
No official record is matched to this page, so the alert time and the cause are not known here.
Hotspots
satellite only1
VIIRS detections at 375 m. Most intense hotspot: 2 MW.
- Source
- NASA FIRMS · VIIRS (Suomi NPP)
- Date
- 13 Jun 2018 – 13 Jun 2018
+− 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 only2MW
Total radiative power on 13 June 2018; hotspots that day: 1.
- Source
- NASA FIRMS · VIIRS (FRP)
- Date
- 13 Jun 2018
+− 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
model9.9FWI · low
Fire Weather Index (Canadian system) computed by WorldFires for the day the fire started. Consecutive days without rain before: 0.
- Source
- WorldFires calculation (Canadian FWI system)
- Date
- 13 Jun 2018, local noon
- Model
- ERA5 0,25° (ECMWF · Copernicus C3S) · Open-Meteo.com
+− cross-check
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
model18.9°C · 33% RH
High of 18.9 °C and minimum humidity of 33% on 13 June 2018; gusts of 27 km/h on 13 June 2018.
- Source
- weather model at the fire’s grid cell
- Date
- 13 Jun 2018 – 13 Jun 2018
- Model
- ERA5 0,25° (ECMWF · Copernicus C3S) · Open-Meteo.com
+− cross-check
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.
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
-
· reconstructed GHSLPopulation and built-up area computed
-
· reconstructed weatherWeather and FWI computed from the ERA5 reanalysis
-
· reconstructed perimeterEFFIS (Copernicus) revises the perimeter
What was saved on 24 October 2026
Every night a snapshot of what the page shows is saved. If anything changes, it appears in the list as a log entry.
- Area
- 106 ha
- Dates
- 13 Jun 2018 – 13 Jun 2018
- Name
- Anija vald
- Official record
- —
Versioned permanent link
https://worldfires.org/en/fire/anija-vald-2018-06?v=2026-10-24A 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
CSV for this fire anija-vald-2018-06.csv · daily, no individual hotspots
| fecha | focos_viirs | frp_mw | tmax_c | tmin_c | hr_min_pct | viento_max_kmh | racha_max_kmh | precip_mm | fwi | clase_fwi | dentro_del_incendio |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018-06-13 | 1 | 2 | 18.9 | 7.9 | 33 | 10 | 27.4 | 0 | 9.9 | bajo | 1 |
| 2018-06-14 | 0 | 0 | 22.6 | 8 | 33 | 10.7 | 19.8 | 0 | 16.4 | moderado | 0 |
| 2018-06-15 | 0 | 0 | 23.8 | 11.9 | 43 | 18.8 | 43.6 | 0 | 20.9 | moderado | 0 |
| 2018-06-16 | 0 | 0 | 22.2 | 11.2 | 49 | 7.2 | 26.6 | 0.4 | 15.5 | moderado | 0 |
| 2018-06-17 | 0 | 0 | 24.2 | 13.4 | 41 | 11.7 | 30.2 | 0 | 18.1 | moderado | 0 |
| 2018-06-18 | 0 | 0 | 22.1 | 14.2 | 54 | 20.1 | 49 | 4.1 | 5.2 | muy_bajo | 0 |
It is generated in your browser from this page’s data: one file per fire, aggregated by day and without individual hotspots.
Live widget for your story
It updates itself while the fire is still active and links to this page. Free, with the attribution shown at the bottom.
Sources for this page: EFFIS (Copernicus), NASA FIRMS (VIIRS), ERA5 (ECMWF/Copernicus C3S) · Open-Meteo.com (CC BY 4.0), GHSL (JRC). Open-Meteo.com · How we build fire pages: methodology
- Burnt area
- 106ha
- Copernicus perimeter
- Duration
- 1day
- 13 Jun 2018 – 13 Jun 2018
- Municipalities hit
- 1
- municipalities
- Started on
- 13 Jun
- 2018
- Heat detections
- 1
- in a single hotspot: 2 MW
- Danger at start
- 10
- Low · FWI index
- Average daily power
- 2MW
- detected power per day, on average
Where it burned
HOTSPOTS BY DAY
13 Jun13 Jun
How it evolved, day by day
13 Jun 2018 · 2 MW · 1
Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.
The weather it burned in
19°high
27km/h · peak gust
33%lowest humidity
It had gone 0 days without rain (1 mm or more) when it started. Rain came after the fire: 4.1 mm on 18 Jun.
This area had burned before
No earlier perimeters overlap this fire since 2016, when the satellite record begins.
What happened to each town
-
Anija vald where it started106 ha reached on 13 Jun0.2 %
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
- Coniferous forest100 %
Land cover inside the perimeter according to Corine Land Cover, as reported by Copernicus.
People and buildings inside the perimeter
GHSL 2020Built-up area< 0.1 ha
Residents< 20
Inside the perimeter there was no noticeable built-up land and almost nobody lived there (GHSL 2020, 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) |
|---|---|---|---|---|---|
| 13 Jun | 18.9 °C | 33 % | 27 km/h | 0.0 mm | Low 10 |
| 14 Jun after | 22.6 °C | 33 % | 20 km/h | 0.0 mm | Moderate 16 |
| 15 Jun after | 23.8 °C | 43 % | 44 km/h | 0.0 mm | Moderate 21 |
| 16 Jun after | 22.2 °C | 49 % | 27 km/h | 0.4 mm | Moderate 16 |
| 17 Jun after | 24.2 °C | 41 % | 30 km/h | 0.0 mm | Moderate 18 |
| 18 Jun after | 22.1 °C | 54 % | 49 km/h | 4.1 mm | Very low 5 |
Its twins: fires that started in the same weather
It started with an FWI of 9.9, a minimum humidity of 33% and rain the day before. Fires in the area that started in weather like this since 2018: 1.
FWI at the start
9.9
Minimum humidity
33 %
Days without rain
0
this fire
chosen twins
rest of the area
Almost identicalSimilar
Outlines of the closest twins
This fire · Anija vald fire, June 2018
106 ha
1 day
FWI 9.9
Min. humidity 33 %
Kuusalu vald fire, April 2026
241 ha
5 days
FWI 3.3
Min. humidity 32 %
17 km away, in 2026
First rain (1 mm or more) after it ended: 2.2 mm on 16 Apr.
What happened to them
Fires in the area that started in similar weather: 1. 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
4.1 mmfirst rain
18 Jun5 days after it ended
27km/h · max. gust
It was considered over on 13 Jun, and on 18 Jun 4.1 mm fell. We do not know whether the rain or the firefighters put it out.
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 2018.
- 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.
Before and after, from space
Drag the line to compare the same ground before the fire and after it.
↔
Before · 6 Jun 2018
After · 20 Jun 2018
Sentinel-2 did not pass over on that day. Try another date, or use false colour, which is daily.
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 · 1Every 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 time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
Frequently asked questions
- How long did the Anija vald fire last?
- Copernicus dates it between 13 June 2018 and 13 June 2018: 1 day between the first and last image with fire.
- How much area did it burn?
- The perimeter Copernicus measured from satellite imagery is 106 hectares (1.1 km²). Official national figures may differ.
- Which municipalities burned?
- The fire only entered Anija vald (106 ha, 0.2 %).
- What was the weather like?
- During the fire the temperature reached 18.9 °C, humidity dropped to 33 % and gusts hit 27 km/h. The fire danger index (FWI) reached 10, class Low.
- Where does this data come from?
- From the EFFIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Estonia (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: 112 · 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.
RSS Changes to this page With cross-checks and a citable version
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. One Suomi-NPP VIIRS detection 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 2020, 100 m cells), summed inside the perimeter: an estimate of what was there, not a damage count.
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 (Open Data Commons Open Database 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.