Methane Leaks
Oil & gas · 29 Apr 2026

Methane plume detected in Algeria

On 29 Apr 2026, the Sentinel-2 - ESA satellite saw methane escaping at about 410 kg/h from an oil & gas site.

Satellite map of methane plume locations in Algeria
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410 kg/h
± 63 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 9.8 tonnes of methane.

Detected
29 Apr 2026 · 10:00 UTC
Satellite
Sentinel-2 - ESA
Sector
Oil & gas
Wind
Plume drifting towards the NE · 0.5 m/s
Coordinates
28.19059, 9.80495
Open in Google Maps (satellite)
UNEP plume ID
31bf5c88-b68f-4190-b80c-fb1212f8dfb1

Likely operator

Sonatrach Plausible

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

Emitting site

DZA_S_393 · Flare
7 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 31bf5c88-b68f-4190-b80c-fb1212f8dfb1, via Methane Leaks (https://www.methaneleaks.com/plume/31bf5c88-b68f-4190-b80c-fb1212f8dfb1), accessed 6 Oct 2026.