Methane Leaks
Oil & gas · 30 Apr 2025

Methane plume detected in Algeria

On 30 Apr 2025, the Landsat - NASA/USGS satellite saw methane escaping at about 1,471 kg/h from an oil & gas site.

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

1,471 kg/h
± 607 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 35.3 tonnes of methane.

Detected
30 Apr 2025 · 10:02 UTC
Satellite
Landsat - NASA/USGS
Sector
Oil & gas
Wind
Plume drifting towards the W · 4.1 m/s
Coordinates
29.55478, 6.85409
Open in Google Maps (satellite)
UNEP plume ID
4e8e74a2-cb60-4ec1-972b-b02d84632ab7

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 4e8e74a2-cb60-4ec1-972b-b02d84632ab7, via Methane Leaks (https://www.methaneleaks.com/plume/4e8e74a2-cb60-4ec1-972b-b02d84632ab7), accessed 6 Oct 2026.