Methane plume detected in Algeria
On 30 Apr 2025, the Landsat - NASA/USGS satellite saw methane escaping at about 1,471 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 35.3 tonnes of methane.
- Detected
- 30 Apr 2025 · 10:02 UTC
- Satellite
- Landsat - NASA/USGS
- Sector
- Oil & gas
- Wind
- Plume drifting towards the W · 4.1 m/s
- Coordinates
- 29.55478, 6.85409
Open in Google Maps (satellite) - UNEP plume ID
4e8e74a2-cb60-4ec1-972b-b02d84632ab7
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 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 4e8e74a2-cb60-4ec1-972b-b02d84632ab7, via Methane Leaks (https://www.methaneleaks.com/plume/4e8e74a2-cb60-4ec1-972b-b02d84632ab7), accessed 6 Oct 2026.