Methane Leaks
Oil & gas · 11 Feb 2025

Methane plume detected in Algeria

On 11 Feb 2025, the Sentinel-2 - ESA satellite saw methane escaping at about 453 kg/h from an oil & gas site.

Satellite map of methane plume locations in Algeria
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453 kg/h
± 195 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 10.9 tonnes of methane.

Detected
11 Feb 2025 · 10:12 UTC
Satellite
Sentinel-2 - ESA
Sector
Oil & gas
Wind
Plume drifting towards the W · 4.5 m/s
Coordinates
29.55478, 6.85409
Open in Google Maps (satellite)
UNEP plume ID
696469ed-c89d-40cc-bef4-262d638ddde8

Likely operator

Sonatrach Plausible

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

Emitting site

DZA_S_204 · Gas disposal facility
44 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 696469ed-c89d-40cc-bef4-262d638ddde8, via Methane Leaks (https://www.methaneleaks.com/plume/696469ed-c89d-40cc-bef4-262d638ddde8), accessed 6 Oct 2026.