Skip to content
worldfires
MM · Myanmar · –

Nyaungshwe fire, 1 February 2020 Nyaungshwe, Pinlaung, Pekon

Out · last detection 10 Feb 2020, 06:05 UTC

The fire started on 1 February 2020 in Nyaungshwe, Myanmar, and satellites saw it burning for 9 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 7,895 hectares from heat detections, spread across 3 municipalities.

It is the 36th largest in Shan since 2016 (of 625 with a page). Number 16 in Myanmar in 2020, of 232.

Burnt area
7,895ha
GWIS perimeter (Copernicus)
Duration
9days
1 Feb 2020 – 9 Feb 2020
Municipalities hit
3
municipalities
Started on
1 Feb
2020
Heat detections
263
in a single hotspot: 0 MW
Danger at start
28
High · FWI index
Average daily power
365MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 1 Feb9 Feb
10 Feb 2020

How it evolved, day by day

1 Feb 2020 · 312 MW · 15 2 Feb 2020 · 13 MW · 3 3 Feb 2020 · 80 MW · 20 4 Feb 2020 · 74 MW · 10 5 Feb 2020 · 1,585 MW · 92 6 Feb 2020 · 394 MW · 35 7 Feb 2020 · 606 MW · 47 8 Feb 2020 · 440 MW · 27 9 Feb 2020 · 130 MW · 10 10 Feb 2020 · 20 MW · 4
1 Feb 3 Feb 5 Feb 7 Feb 9 Feb

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

The weather it burned in

32°high
46km/h · peak gust
20%lowest humidity

It had gone 29 days without rain (1 mm or more) when it started.

This area had burned before

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

How big is it?

10 km
It burned the equivalent of 5% of the area of London (79 km² against 1,583 km²).

London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).

This compares size, not location: both shapes are at the same scale, north up, centred on each other.

What happened to each town

  1. Nyaungshwe where it started
    7,731 ha
    5.2 %
  2. 180 ha
    0.0 %
  3. 9 ha
    0.0 %

Burnt area inside each municipality, from crossing the GWIS 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.

People and buildings inside the perimeter

GHSL 2020
Built-up area8.8 ha
Residents≈ 3,200

Inside the perimeter there were about 8.8 hectares of built-up land and about 3,200 residents (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)
1 Feb 29.4 °C 29 % 35 km/h 0.0 mm High 28
2 Feb 29.4 °C 29 % 40 km/h 0.0 mm High 29
3 Feb 28.4 °C 28 % 46 km/h 0.0 mm High 32
4 Feb 29.3 °C 23 % 24 km/h 0.0 mm High 27
5 Feb 29.5 °C 20 % 34 km/h 0.0 mm High 32
6 Feb 29.8 °C 27 % 36 km/h 0.0 mm High 34
7 Feb 30.2 °C 28 % 34 km/h 0.0 mm High 33
8 Feb 31.7 °C 27 % 30 km/h 0.0 mm High 32
9 Feb 30.6 °C 32 % 31 km/h 0.0 mm High 31
10 Feb after 29.4 °C 35 % 42 km/h 0.0 mm High 33
11 Feb after 30.2 °C 26 % 39 km/h 0.0 mm High 32
12 Feb after 30.2 °C 23 % 43 km/h 0.0 mm High 35
13 Feb after 30.2 °C 19 % 46 km/h 0.0 mm Very high 40
14 Feb after 28.9 °C 22 % 47 km/h 0.0 mm Very high 40
15 Feb after 30.8 °C 26 % 32 km/h 0.0 mm High 35
16 Feb after 31.0 °C 25 % 20 km/h 0.0 mm High 32
17 Feb after 31.9 °C 28 % 30 km/h 0.0 mm High 34
18 Feb after 31.5 °C 25 % 48 km/h 0.0 mm Very high 42
19 Feb after 30.8 °C 28 % 41 km/h 0.0 mm High 37

Its twins: fires that started in the same weather

It started with an FWI of 27.8, a minimum humidity of 29% and 29 days without rain. Fires in the area that started in weather like this since 2016: 22.

FWI at the start 27.8
Minimum humidity 29 %
Days without rain 29
this fire chosen twins rest of the area
Almost identicalSimilar

Outlines of the closest twins

Hpruso fire, March 2017
2,180 ha 14 days FWI 28.4 Min. humidity 30 % 92 km away, in 2017

First rain (1 mm or more) after it ended: 2.7 mm on 13 Apr.

What happened to them

13 days
median duration
2,952 ha
median area
100 %
went past 1,000 ha
1.9 mm
rain at the end (median; 11 of 22 had it)

It was 2.7 times larger than the median of its twins and lasted 9 days, against 13 days.

Only 6 of its 22 twins burned more. The weather on the first day does not explain everything: the wind in the following days, the fuel and the firefighting also count. In 11 of 22, not even 1 mm fell in the ten days after the end: they went out without rain. In the rest, the first rainy day brought a median of 1.9 mm.

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

—first rain
—no rain in ten days
46km/h · max. gust

It was considered over on 9 Feb, and not even 1 mm fell in the following ten days: it went out without rain. Twins with rain when they ended: 11 of 22, with a median of 1.9 mm.

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 2016.
  • 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.

How we calculate it

Before and after, from space

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

Before · 25 Jan 2020
After · 16 Feb 2020

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 · 0Every 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 Myanmar

Frequently asked questions

How long did the Nyaungshwe fire last?
GWIS (Copernicus) dates it between 1 February 2020 and 9 February 2020: 9 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 7,895 hectares (79.0 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire entered 3 municipalities: Nyaungshwe (7,731 ha, 5.2 %); Pinlaung (180 ha, 0.0 %); Pekon (9 ha, 0.0 %).
What was the weather like?
During the fire the temperature reached 31.7 °C, humidity dropped to 20 % and gusts hit 46 km/h. The fire danger index (FWI) reached 34, class High.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Myanmar (geoBoundaries). It is not an official report.
How did the fires that started in similar weather in this area end?
Fires less than 250 km away that started since 2016 with a similar FWI, humidity and dry spell: 22. Their median duration was 13 days and their median area 2,952 ha; 100 % went past 1,000 ha. Only 6 of its 22 twins burned more. The weather on the first day does not explain everything: the wind in the following days, the fuel and the firefighting also count. In 11 of 22, not even 1 mm fell in the ten days after the end: they went out without rain. In the rest, the first rainy day brought a median of 1.9 mm.

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.

Satellite cross-check

History of this page · 4 Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
  1. Last day with fire: 16 February 2020 → 9 February 2020.
  2. Start date: 25 January 2020 → 1 February 2020.
  3. Last day with fire: 9 February 2020 → 16 February 2020.
  4. Start date: 1 February 2020 → 25 January 2020.

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
What do you think is wrong?

We will only use your email to reply about this report. Privacy.

How we know this
  • Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery.
  • Dates from the perimeter: the VIIRS detections inside it did not change them. No Suomi-NPP VIIRS detections 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.

How we build fire pages: methodology

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 ADM3 (Creative Commons Attribution 4.0 (CC BY 4.0)). 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.