Methane Leaks
Oil & gas · 31 Jul 2025

Methane plume detected in Algeria

On 31 Jul 2025, the Sentinel-2 - ESA satellite saw methane escaping at about 2,403 kg/h from an oil & gas site.

Satellite map of methane plume locations in Algeria
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2,403 kg/h
± 1,001 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 57.7 tonnes of methane.

Detected
31 Jul 2025 · 10:10 UTC
Satellite
Sentinel-2 - ESA
Sector
Oil & gas
Wind
Plume drifting towards the W · 6.4 m/s
Coordinates
29.59758, 6.75396
Open in Google Maps (satellite)
UNEP plume ID
d85089d0-87da-4121-9039-11bf8a9bf6a7

Likely operator

Sonatrach Plausible

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

Emitting site

DZA_S_337 · Gas disposal facility
1 plumes detected at this site

Status

UNEP has not recorded a notification for this plume.

Nobody has reported contacting the operator through Methane Leaks yet.

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Cite as: UNEP IMEO MARS plume d85089d0-87da-4121-9039-11bf8a9bf6a7, via Methane Leaks (https://www.methaneleaks.com/plume/d85089d0-87da-4121-9039-11bf8a9bf6a7), accessed 5 Oct 2026.