Methane plume detected in Algeria
On 27 May 2025, the EMIT - NASA satellite saw methane escaping at about 557 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 13.4 tonnes of methane.
- Detected
- 27 May 2025 · 12:14 UTC
- Satellite
- EMIT - NASA
- Sector
- Oil & gas
- Wind
- Plume drifting towards the SW · 4.6 m/s
- Coordinates
- 29.55393, 6.85459
Open in Google Maps (satellite) - UNEP plume ID
a25828cb-51d3-4a97-9577-312bef258c36
Likely operator
Sonatrach Plausible
State company Sonatrach operates or co-operates nearly all Algerian fields and pipelines.
Emitting site
DZA_S_205 · O&G facility (generic)
4 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 a25828cb-51d3-4a97-9577-312bef258c36, via Methane Leaks (https://www.methaneleaks.com/plume/a25828cb-51d3-4a97-9577-312bef258c36), accessed 5 Oct 2026.