Methane plume detected in Algeria
On 11 Nov 2021, the Sentinel-2 - ESA satellite saw methane escaping at about 7,892 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 189 tonnes of methane.
- Detected
- 11 Nov 2021 · 10:01 UTC
- Satellite
- Sentinel-2 - ESA
- Sector
- Oil & gas
- Wind
- Plume drifting towards the W · 2.7 m/s
- Coordinates
- 28.64316, 7.61579
Open in Google Maps (satellite) - UNEP plume ID
954af685-2842-4646-a03d-3861ab80cde8
Likely operator
Sonatrach Plausible
State company Sonatrach operates or co-operates nearly all Algerian fields and pipelines.
Emitting site
DZA_S_038 · Gas disposal facility
3 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 954af685-2842-4646-a03d-3861ab80cde8, via Methane Leaks (https://www.methaneleaks.com/plume/954af685-2842-4646-a03d-3861ab80cde8), accessed 5 Oct 2026.