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Mirninsky Ulus fire, 17 July 2019 Mirninsky Ulus, Katangsky Rayon

Out · last detection 30 Jul 2019, 19:19 UTC

The fire started on 17 July 2019 in Mirninsky Ulus, Russia, and satellites saw it burning for 14 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 11,653 hectares from heat detections, spread across 2 municipalities.

It is the 441th largest in Sakha Republic since 2016 (of 1422 with a page). Number 147 in Russia in 2019, of 613.

Burnt area
11,653ha
GWIS perimeter (Copernicus)
Duration
14days
17 Jul 2019 – 30 Jul 2019
Municipalities hit
2
districts
Started on
17 Jul
2019
Heat detections
1,640
in a single hotspot: 145 MW
Danger at start
13
Moderate · FWI index
Energy released
12.2GW
sum of detected power

Where it burned

30 Jul 2019
HOTSPOTS BY DAY 17 Jul30 Jul

How it evolved, day by day

171819202122232425262930

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

The weather it burned in

29°high
44km/h · peak gust
25%lowest humidity

It had gone 2 days without rain (1 mm or more) when it started. Rain came after the fire: 17.2 mm on 31 Jul.

This area had burned before

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

What happened to each town

  1. Mirninsky Ulus where it started
    6,683 ha reached on 16 Jul
    0.0 %
  2. Katangsky Rayon
    5,553 ha reached on 20 Jul
    0.0 %

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)
10 Jul 26.9 °C 37 % 36 km/h 0.0 mm Moderate 13
11 Jul 28.9 °C 30 % 39 km/h 0.0 mm Moderate 19
12 Jul 21.3 °C 63 % 42 km/h 17.3 mm Very low 0
13 Jul 25.6 °C 41 % 31 km/h 0.0 mm Very low 3
14 Jul 25.6 °C 43 % 24 km/h 0.0 mm Low 7
15 Jul 24.9 °C 45 % 27 km/h 0.0 mm Low 9
16 Jul 28.9 °C 32 % 17 km/h 0.0 mm Moderate 12
17 Jul 27.8 °C 43 % 44 km/h 0.0 mm Moderate 18
18 Jul 20.5 °C 30 % 41 km/h 0.0 mm Moderate 17
19 Jul 18.8 °C 32 % 44 km/h 0.0 mm Moderate 18
20 Jul 21.2 °C 29 % 38 km/h 0.0 mm Moderate 18
21 Jul 24.3 °C 25 % 31 km/h 0.0 mm Moderate 18
22 Jul 27.8 °C 27 % 32 km/h 0.0 mm Moderate 20
23 Jul 27.9 °C 27 % 33 km/h 0.0 mm Moderate 21
24 Jul 26.9 °C 26 % 30 km/h 0.0 mm Moderate 21
25 Jul 26.8 °C 31 % 17 km/h 0.0 mm Moderate 20
26 Jul 25.8 °C 38 % 20 km/h 0.0 mm Moderate 19
27 Jul 25.5 °C 45 % 30 km/h 0.9 mm Low 10
28 Jul 21.7 °C 54 % 31 km/h 5.2 mm Very low 2
29 Jul 19.7 °C 56 % 23 km/h 0.0 mm Very low 4
30 Jul 21.1 °C 52 % 27 km/h 7.2 mm Very low 1
31 Jul after 19.6 °C 64 % 31 km/h 17.2 mm Very low 0

Before and after, from space

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

Before · 10 Jul 2019
After · 6 Aug 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 · 1,640Every 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 Russia ›

Frequently asked questions

How long did the Mirninsky Ulus fire last?
GWIS (Copernicus) dates it between 17 July 2019 and 30 July 2019: 14 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 11,653 hectares (116.5 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire entered 2 municipalities: Mirninsky Ulus (6,683 ha, 0.0 %); Katangsky Rayon (5,553 ha, 0.0 %).
What was the weather like?
During the fire the temperature reached 28.9 °C, humidity dropped to 25 % and gusts hit 44 km/h. The fire danger index (FWI) reached 21, class Moderate.
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.

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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 112.

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.