Methane plume detected in Algeria
On 21 Sep 2025, the EMIT - NASA satellite saw methane escaping at about 1,938 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 46.5 tonnes of methane.
- Detected
- 21 Sep 2025 · 13:52 UTC
- Satellite
- EMIT - NASA
- Sector
- Oil & gas
- Wind
- Plume drifting towards the SW · 3.1 m/s
- Coordinates
- 29.61629, 6.68945
Open in Google Maps (satellite) - UNEP plume ID
1e51439b-2912-415e-8858-8e9dcb93846f
Likely operator
Sonatrach Plausible
State company Sonatrach operates or co-operates nearly all Algerian fields and pipelines.
Emitting site
DZA_S_246 · Flare
20 plumes detected at this site
Status
UNEP notified the government about this plume.
Nobody has reported contacting the operator through Methane Leaks yet.
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Cite as: UNEP IMEO MARS plume 1e51439b-2912-415e-8858-8e9dcb93846f, via Methane Leaks (https://www.methaneleaks.com/plume/1e51439b-2912-415e-8858-8e9dcb93846f), accessed 5 Oct 2026.