Methane plume detected in Algeria
On 31 Dec 2025, the Sentinel-5P/TROPOMI - ESA satellite saw methane escaping at about 34,000 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 816 tonnes of methane.
- Detected
- 31 Dec 2025 · 12:32 UTC
- Satellite
- Sentinel-5P/TROPOMI - ESA
- Sector
- Oil & gas
- Wind
- Plume drifting towards the E · 2.9 m/s
- Coordinates
- 31.72, 6.08
Open in Google Maps (satellite) - UNEP plume ID
b260c945-cf4c-4844-bbef-c22b66f1edeb
Likely operator
Sonatrach Plausible
State company Sonatrach operates or co-operates nearly all Algerian fields and pipelines.
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 b260c945-cf4c-4844-bbef-c22b66f1edeb, via Methane Leaks (https://www.methaneleaks.com/plume/b260c945-cf4c-4844-bbef-c22b66f1edeb), accessed 5 Oct 2026.