Mirninsky Ulus fire, 17 June 2022 Mirninsky Ulus
The fire started on 17 June 2022 in Mirninsky Ulus, Russia, and satellites saw it burning for 10 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 11,877 hectares from heat detections, spread across a single municipality.
It is the 429th largest in Sakha Republic since 2016 (of 1422 with a page). Number 74 in Russia in 2022, of 403.
- Burnt area
- 11,877ha
- GWIS perimeter (Copernicus)
- Duration
- 10days
- 17 Jun 2022 – 26 Jun 2022
- Municipalities hit
- 1
- districts
- Started on
- 17 Jun
- 2022
- Heat detections
- 1,067
- in a single hotspot: 408 MW
- Danger at start
- 22
- High · FWI index
- Energy released
- 22.4GW
- sum of detected power
Where it burned
How it evolved, day by day
Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.
The weather it burned in
It had gone 5 days without rain (1 mm or more) when it started. Rain came after the fire: 1.3 mm on 27 Jun.
This area had burned before
1% of the perimeter overlaps earlier fires recorded since 2016: 61 ha in 2016.
What happened to each town
-
Mirninsky Ulus where it started11,330 ha reached on 17 Jun0.1 %
Burnt area inside each municipality, from crossing the GWIS 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.
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) |
|---|---|---|---|---|---|
| 17 Jun | 26.3 °C | 29 % | 26 km/h | 0.0 mm | High 22 |
| 18 Jun | 28.3 °C | 16 % | 28 km/h | 0.0 mm | High 29 |
| 19 Jun | 27.7 °C | 24 % | 45 km/h | 0.0 mm | High 36 |
| 20 Jun | 16.7 °C | 42 % | 48 km/h | 0.3 mm | High 27 |
| 21 Jun | 21.9 °C | 24 % | 34 km/h | 0.0 mm | High 24 |
| 22 Jun | 25.6 °C | 20 % | 26 km/h | 0.0 mm | High 25 |
| 23 Jun | 27.6 °C | 22 % | 18 km/h | 0.0 mm | High 26 |
| 24 Jun | 30.7 °C | 25 % | 29 km/h | 0.0 mm | High 28 |
| 25 Jun | 30.2 °C | 30 % | 40 km/h | 0.5 mm | High 34 |
| 26 Jun | 23.9 °C | 50 % | 36 km/h | 1.9 mm | Low 9 |
| 27 Jun after | 23.0 °C | 58 % | 35 km/h | 1.3 mm | Low 7 |
Before and after, from space
Drag the line to compare the same ground before the fire and after it.
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 · 1,067Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Frequently asked questions
- How long did the Mirninsky Ulus fire last?
- GWIS (Copernicus) dates it between 17 June 2022 and 26 June 2022: 10 days between the first and last heat detection of the perimeter.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 11,877 hectares (118.8 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire only entered Mirninsky Ulus (11,330 ha, 0.1 %).
- What was the weather like?
- During the fire the temperature reached 30.7 °C, humidity dropped to 16 % and gusts hit 48 km/h. The fire danger index (FWI) reached 36, class High.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Russia (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
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
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 (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 from each country’s official figure.