Methane plume detected in Algeria
On 4 Sep 2021, the Sentinel-2 - ESA satellite saw methane escaping at about 2,481 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 59.5 tonnes of methane.
- Detected
- 4 Sep 2021 · 09:50 UTC
- Satellite
- Sentinel-2 - ESA
- Sector
- Oil & gas
- Wind
- Plume drifting towards the NW · 4.6 m/s
- Coordinates
- 27.74369, 9.91773
Open in Google Maps (satellite) - UNEP plume ID
b736e7ed-a7f8-45cf-9255-15c73dd9c11e
Likely operator
Sonatrach Plausible
State company Sonatrach operates or co-operates nearly all Algerian fields and pipelines.
Emitting site
DZA_S_005 · Flare
28 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 b736e7ed-a7f8-45cf-9255-15c73dd9c11e, via Methane Leaks (https://www.methaneleaks.com/plume/b736e7ed-a7f8-45cf-9255-15c73dd9c11e), accessed 4 Oct 2026.