Methane Leaks
Oil & gas · 20 Mar 2026

Methane plume detected in Algeria

On 20 Mar 2026, the Sentinel-2 - ESA satellite saw methane escaping at about 4,315 kg/h from an oil & gas site.

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

4,315 kg/h
± 1,584 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 104 tonnes of methane.

Detected
20 Mar 2026 · 10:00 UTC
Satellite
Sentinel-2 - ESA
Sector
Oil & gas
Wind
Plume drifting towards the NE · 3.7 m/s
Coordinates
27.75977, 9.8917
Open in Google Maps (satellite)
UNEP plume ID
0743f43e-77cf-486d-892c-06cbff069ac6

Likely operator

Sonatrach Plausible

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

Emitting site

DZA_S_396 · Gas disposal facility
3 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 0743f43e-77cf-486d-892c-06cbff069ac6, via Methane Leaks (https://www.methaneleaks.com/plume/0743f43e-77cf-486d-892c-06cbff069ac6), accessed 5 Oct 2026.