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Wildfire near Juan José Castelli

Ended · 430 hectares (1,063 acres) · Started · Updated

This fire in numbers3 days
430Hectares1,063Acres3Days it lasted

Started on Sep 27, 2026.

Argentina today7 days
12Fires · 7d140Hotspots 48h7,100Hectares · 7d
Last 7 days · fallingHow many named wildfires were burning on each of the last 7 days. It rises when there are more than on the earlier days.
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Wildfire near Juan José Castelli — Sentinel-2 true color Wildfire near Juan José Castelli — Sentinel-2 SWIR (fuego) True view Fire view
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True view (left): as the eye sees it.
Fire view (right): infrared (SWIR), sees through smoke and brings out the heat.

🟢 green = vegetation
🟤 brown = already burned
🟠 orange = fire right now

Drag to compare: normal photo on the left, heat brought out on the right.

Green: vegetationBrown: already burnedOrange: fire right nowSentinel-2 · Copernicus

Red dots: heat detected by satellite in the last 48h. NASA FIRMS

An active wildfire burning near Juan José Castelli, Argentina, has consumed 430 hectares (1,063 acres) since it started on September 27, 2026. Orbiting satellites are picking up an intense heat signature from the burning front, accompanied by 25 heat detections clustered nearby over the past 48 hours that indicate how far the fire has spread across the landscape.

This incident unfolds during a regional fire season that typically runs from December to March. The current blaze adds to a broader national total of 954,103 hectares burned across the country so far in 2026, a figure that remains 77% below the two-decade average.

In context

This wildfire burned in Argentina for 2 days. In total it burned about 430 ha (1,063 acres) — around 4.3 km².

In the Southern Hemisphere the season runs the other way, peaking roughly from November through March.

The bigger picture in Argentina

Across Argentina, roughly 1,003,270 hectares have burned so far in 2026 — 76% below the two-decade average. Data from Copernicus GWIS.

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