Methane plume detected in Algeria
On 19 May 2026, the Sentinel-2 - ESA satellite saw methane escaping at about 857 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 20.6 tonnes of methane.
- Detected
- 19 May 2026 · 10:10 UTC
- Satellite
- Sentinel-2 - ESA
- Sector
- Oil & gas
- Wind
- Plume drifting towards the SW · 3.4 m/s
- Coordinates
- 31.51191, 6.81066
Open in Google Maps (satellite) - UNEP plume ID
0e39f71c-60f8-4378-9345-e87d3d3d8721
Likely operator
Sonatrach Plausible
State company Sonatrach operates or co-operates nearly all Algerian fields and pipelines.
Emitting site
DZA_S_398 · Gas disposal facility
11 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 0e39f71c-60f8-4378-9345-e87d3d3d8721, via Methane Leaks (https://www.methaneleaks.com/plume/0e39f71c-60f8-4378-9345-e87d3d3d8721), accessed 5 Oct 2026.