Methane plume detected in Algeria
On 26 Sep 2025, the Sentinel-2 - ESA satellite saw methane escaping at about 36,910 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 886 tonnes of methane.
- Detected
- 26 Sep 2025 · 10:00 UTC
- Satellite
- Sentinel-2 - ESA
- Sector
- Oil & gas
- Wind
- Plume drifting towards the N · 8.0 m/s
- Coordinates
- 28.92241, 9.03788
Open in Google Maps (satellite) - UNEP plume ID
85a27e49-bbf2-47cf-a767-fdf23fb6276b
Likely operator
Sonatrach Plausible
State company Sonatrach operates or co-operates nearly all Algerian fields and pipelines.
Emitting site
DZA_S_248 · Well head
14 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 85a27e49-bbf2-47cf-a767-fdf23fb6276b, via Methane Leaks (https://www.methaneleaks.com/plume/85a27e49-bbf2-47cf-a767-fdf23fb6276b), accessed 4 Oct 2026.