Methane Leaks
Oil & gas · 22 Aug 2026

Methane plume detected in Algeria

On 22 Aug 2026, the Landsat - NASA/USGS satellite saw methane escaping at about 1,466 kg/h from an oil & gas site.

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

1,466 kg/h
± 634 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 35.2 tonnes of methane.

Detected
22 Aug 2026 · 10:08 UTC
Satellite
Landsat - NASA/USGS
Sector
Oil & gas
Wind
Plume drifting towards the NW · 4.7 m/s
Coordinates
31.51191, 6.81066
Open in Google Maps (satellite)
UNEP plume ID
776c7307-78e9-47af-9950-86e825357fe9

Likely operator

Sonatrach Plausible

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

Emitting site

DZA_S_398 · Gas disposal facility
11 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 776c7307-78e9-47af-9950-86e825357fe9, via Methane Leaks (https://www.methaneleaks.com/plume/776c7307-78e9-47af-9950-86e825357fe9), accessed 5 Oct 2026.