Methane Leaks
Oil & gas · 29 Jun 2023

Methane plume detected in Algeria

On 29 Jun 2023, the Sentinel-2 - ESA satellite saw methane escaping at about 3,294 kg/h from an oil & gas site.

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

3,294 kg/h
± 1,275 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 79.1 tonnes of methane.

Detected
29 Jun 2023 · 10:00 UTC
Satellite
Sentinel-2 - ESA
Sector
Oil & gas
Wind
Plume drifting towards the NW · 4.5 m/s
Coordinates
28.08781, 9.78303
Open in Google Maps (satellite)
UNEP plume ID
0db83939-4bfb-4c6e-822e-5578b09f99a0

Likely operator

Sonatrach Plausible

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

Emitting site

DZA_S_011 · Pit
11 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 0db83939-4bfb-4c6e-822e-5578b09f99a0, via Methane Leaks (https://www.methaneleaks.com/plume/0db83939-4bfb-4c6e-822e-5578b09f99a0), accessed 5 Oct 2026.