Methane Leaks
Oil & gas · 1 Oct 2026

Methane plume detected in Algeria

On 1 Oct 2026, the Landsat - NASA/USGS satellite saw methane escaping at about 5,009 kg/h from an oil & gas site.

Satellite map of methane plume locations in Algeria
Map imagery © Mapbox © OpenStreetMap © MaxarOpen the interactive map →

5,009 kg/h
± 1,951 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 120 tonnes of methane.

Detected
1 Oct 2026 · 10:08 UTC
Satellite
Landsat - NASA/USGS
Sector
Oil & gas
Wind
Plume drifting towards the W · 4.5 m/s
Coordinates
31.57302, 6.04072
Open in Google Maps (satellite)
UNEP plume ID
6f4049ab-745a-4c8f-a039-0f41e58ebec3

Likely operator

Sonatrach Plausible

State company Sonatrach operates or co-operates nearly all Algerian fields and pipelines.

Emitting site

DZA_S_489 · O&G source (generic)
1 plumes detected at this site

Status

UNEP notified the government about this plume.

Nobody has reported contacting the operator through Methane Leaks yet.

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Cite as: UNEP IMEO MARS plume 6f4049ab-745a-4c8f-a039-0f41e58ebec3, via Methane Leaks (https://www.methaneleaks.com/plume/6f4049ab-745a-4c8f-a039-0f41e58ebec3), accessed 7 Nov 2026.