Methane plume detected in Algeria
On 26 Dec 2025, the Landsat - NASA/USGS satellite saw methane escaping at about 2,491 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 59.8 tonnes of methane.
- Detected
- 26 Dec 2025 · 10:02 UTC
- Satellite
- Landsat - NASA/USGS
- Sector
- Oil & gas
- Wind
- Plume drifting towards the NE · 4.7 m/s
- Coordinates
- 29.55468, 6.88678
Open in Google Maps (satellite) - UNEP plume ID
def9a7cf-ec72-4294-b245-1cb57aedd0c2
Likely operator
Sonatrach Plausible
State company Sonatrach operates or co-operates nearly all Algerian fields and pipelines.
Emitting site
DZA_S_243 · Gas disposal facility
26 plumes detected at this site
Status
UNEP notified the government about this plume.
Nobody has reported contacting the operator through Methane Leaks yet.
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Cite as: UNEP IMEO MARS plume def9a7cf-ec72-4294-b245-1cb57aedd0c2, via Methane Leaks (https://www.methaneleaks.com/plume/def9a7cf-ec72-4294-b245-1cb57aedd0c2), accessed 5 Oct 2026.