Methane plume detected in Algeria
On 14 Sep 2025, the Sentinel-2 - ESA satellite saw methane escaping at about 1,547 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 37.1 tonnes of methane.
- Detected
- 14 Sep 2025 · 10:05 UTC
- Satellite
- Sentinel-2 - ESA
- Sector
- Oil & gas
- Wind
- Plume drifting towards the SW · 3.5 m/s
- Coordinates
- 29.55468, 6.88678
Open in Google Maps (satellite) - UNEP plume ID
23043f55-500d-4fe5-a576-d826ee332a19
Likely operator
Sonatrach Plausible
State company Sonatrach operates or co-operates nearly all Algerian fields and pipelines.
Emitting site
DZA_S_243 · Gas disposal facility
26 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 23043f55-500d-4fe5-a576-d826ee332a19, via Methane Leaks (https://www.methaneleaks.com/plume/23043f55-500d-4fe5-a576-d826ee332a19), accessed 4 Oct 2026.