Overall Green Forest fire in Brazil from 25 Sep 2025 00:00 UTC to 03 Oct 2025 00:00 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve awareness, information exchange and coordination in the first phase after major sudden-onset disasters.

Forest Fire (5041 ha) in Brazil 25 Sep 2025

Event summary

This forest fire is expected to have a low humanitarian impact based on the burned area and the affected population and their vulnerability.

GDACS ID	WF 1025219
Countries:	Brazil
Start Date - Last detection*:	25 Sep 2025 - 05 Oct 2025
Duration (days):	10
People affected:	0 in the burned area
Burned area:	5041 ha
More Info:	Global Wildfire Information System

*(Last detection of the thermal anomaly of the fire)

GDACS Score

For more info on GDACS score click here.

Detailed event map. European Union, 2026. Map produced by EC-JRC.
The boundaries and the names shown on this map do not imply official endorsement or acceptance by the European Union.

04 Oct 19:08

Impact Timeline

ID	Score	Burned Area (ha)	Last Update	Source
1	0.5	5041	04 Oct 2025 18:00	GWIS
2	0.5	6389	05 Oct 2025 06:00	GWIS
3	0.5	6795	05 Oct 2025 18:00	GWIS

Fires Joined

This event includes other close identified fires:

Exposed population

The forest fire happened in Brazil , State of Maranhao (population 5,171,804) . The nearest places are Jenipapo dos Vieiras, Barra do Corda, Formosa da Serra Negra, Itaipava do Grajaú, and Fernando Falcão.

Radius	Population
10 km	<1000 people
5 km	<1000 people
2 km	no people
1 km	no people
Burned Area	no people

Affected Provinces

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

More information

For a full list of available products related to this event, please refer to the GDACS Resources page.

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