Methane plume detected in Algeria
On 4 Dec 2021, the Sentinel-2 - ESA satellite saw methane escaping at about 3,299 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 79.2 tonnes of methane.
- Detected
- 4 Dec 2021 · 10:13 UTC
- Satellite
- Sentinel-2 - ESA
- Sector
- Oil & gas
- Wind
- Plume drifting towards the SW · 1.6 m/s
- Coordinates
- 28.60669, 7.51411
Open in Google Maps (satellite) - UNEP plume ID
d31eb7d9-7ba2-4dc7-9d02-55d47bbabc04
Likely operator
Sonatrach Plausible
State company Sonatrach operates or co-operates nearly all Algerian fields and pipelines.
Emitting site
DZA_S_031 · Flare
31 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 d31eb7d9-7ba2-4dc7-9d02-55d47bbabc04, via Methane Leaks (https://www.methaneleaks.com/plume/d31eb7d9-7ba2-4dc7-9d02-55d47bbabc04), accessed 5 Oct 2026.