Methane Leaks
Oil & gas · 27 May 2023

Methane plume detected in Algeria

On 27 May 2023, the Sentinel-2 - ESA satellite saw methane escaping at about 2,333 kg/h from an oil & gas site.

Satellite map of methane plume locations in Algeria
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2,333 kg/h
± 919 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 56.0 tonnes of methane.

Detected
27 May 2023 · 09:50 UTC
Satellite
Sentinel-2 - ESA
Sector
Oil & gas
Wind
Plume drifting towards the W · 4.9 m/s
Coordinates
27.7209, 9.87935
Open in Google Maps (satellite)
UNEP plume ID
acca2f35-76be-49b7-aea7-20ee1d2f7c02

Likely operator

Sonatrach Plausible

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

Emitting site

DZA_S_050 · Gas disposal facility
30 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 acca2f35-76be-49b7-aea7-20ee1d2f7c02, via Methane Leaks (https://www.methaneleaks.com/plume/acca2f35-76be-49b7-aea7-20ee1d2f7c02), accessed 5 Oct 2026.