Methane plume detected in Algeria
On 10 Nov 2025, the Sentinel-2 - ESA satellite saw methane escaping at about 4,257 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 102 tonnes of methane.
- Detected
- 10 Nov 2025 · 10:01 UTC
- Satellite
- Sentinel-2 - ESA
- Sector
- Oil & gas
- Wind
- Plume drifting towards the SW · 2.2 m/s
- Coordinates
- 28.25204, 9.24854
Open in Google Maps (satellite) - UNEP plume ID
780f71f0-846a-412c-a701-0c397ef2eaf0
Likely operator
Sonatrach Plausible
State company Sonatrach operates or co-operates nearly all Algerian fields and pipelines.
Emitting site
DZA_S_354 · Gas disposal facility
11 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 780f71f0-846a-412c-a701-0c397ef2eaf0, via Methane Leaks (https://www.methaneleaks.com/plume/780f71f0-846a-412c-a701-0c397ef2eaf0), accessed 4 Oct 2026.