Methane Leaks
Oil & gas · 4 Feb 2023

Methane plume detected in Algeria

On 4 Feb 2023, the Sentinel-2 - ESA satellite saw methane escaping at about 3,624 kg/h from an oil & gas site.

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

3,624 kg/h
± 1,371 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 87.0 tonnes of methane.

Detected
4 Feb 2023 · 10:01 UTC
Satellite
Sentinel-2 - ESA
Sector
Oil & gas
Wind
Plume drifting towards the E · 4.1 m/s
Coordinates
28.60669, 7.51411
Open in Google Maps (satellite)
UNEP plume ID
fd1eea04-58ad-4346-8f0d-470036c2c814

Likely operator

Sonatrach Plausible

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

Emitting site

DZA_S_031 · Flare
31 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 fd1eea04-58ad-4346-8f0d-470036c2c814, via Methane Leaks (https://www.methaneleaks.com/plume/fd1eea04-58ad-4346-8f0d-470036c2c814), accessed 5 Oct 2026.