Overall Green Forest fire in Brazil from 25 Sep 2025 00:00 UTC to 05 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 (6795 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:	6795 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.

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04 Oct 19:08 05 Oct 07:09 05 Oct 19:13

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, Fernando Falcão, and Arame.

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

Affected Provinces

Region Province	Country	Population
Maranhao	Brazil	5.2 million people

Critical infrastructure

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

Airports

Name	IATA Code	Elevation (m)	Usage	Runway type	IFR	Runway Length (ft)	Distance
Grajau		236	Civ.	Unpaved	No	4200	40 km
Barra Do Corda	BDC	155	Civ.	Unpaved	No	5100	70 km

Ports

Dams

Nuclear plants

More information

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

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