Methane plume detected in Algeria
On 20 Aug 2025, the Landsat - NASA/USGS satellite saw methane escaping at about 853 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 20.5 tonnes of methane.
- Detected
- 20 Aug 2025 · 10:02 UTC
- Satellite
- Landsat - NASA/USGS
- Sector
- Oil & gas
- Wind
- Plume drifting towards the NW · 3.9 m/s
- Coordinates
- 29.55478, 6.85409
Open in Google Maps (satellite) - UNEP plume ID
32240f1a-4795-4ab3-b7a8-3a58ac3fc99b
Likely operator
Sonatrach Plausible
State company Sonatrach operates or co-operates nearly all Algerian fields and pipelines.
Emitting site
DZA_S_204 · Gas disposal facility
44 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 32240f1a-4795-4ab3-b7a8-3a58ac3fc99b, via Methane Leaks (https://www.methaneleaks.com/plume/32240f1a-4795-4ab3-b7a8-3a58ac3fc99b), accessed 6 Oct 2026.