Methane plume detected in Algeria
On 2 Nov 2025, the Landsat - NASA/USGS satellite saw methane escaping at about 371 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 8.9 tonnes of methane.
- Detected
- 2 Nov 2025 · 09:51 UTC
- Satellite
- Landsat - NASA/USGS
- Sector
- Oil & gas
- Wind
- Plume drifting towards the SW · 2.8 m/s
- Coordinates
- 28.25204, 9.24854
Open in Google Maps (satellite) - UNEP plume ID
64774c87-46b0-4d55-93f5-219beb06ce57
Likely operator
Sonatrach Plausible
State company Sonatrach operates or co-operates nearly all Algerian fields and pipelines.
Emitting site
DZA_S_354 · Gas disposal facility
11 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 64774c87-46b0-4d55-93f5-219beb06ce57, via Methane Leaks (https://www.methaneleaks.com/plume/64774c87-46b0-4d55-93f5-219beb06ce57), accessed 5 Oct 2026.