Methane plume detected in Algeria
On 15 Oct 2025, the Landsat - NASA/USGS satellite saw methane escaping at about 617 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 14.8 tonnes of methane.
- Detected
- 15 Oct 2025 · 10:03 UTC
- Satellite
- Landsat - NASA/USGS
- Sector
- Oil & gas
- Wind
- Plume drifting towards the SW · 1.7 m/s
- Coordinates
- 29.61629, 6.68945
Open in Google Maps (satellite) - UNEP plume ID
51d9d55a-222f-4d86-a139-4044b3d6fae9
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 51d9d55a-222f-4d86-a139-4044b3d6fae9, via Methane Leaks (https://www.methaneleaks.com/plume/51d9d55a-222f-4d86-a139-4044b3d6fae9), accessed 4 Oct 2026.