Methane plume detected in Algeria
On 28 Oct 2023, the Landsat - NASA/USGS satellite saw methane escaping at about 3,466 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 83.2 tonnes of methane.
- Detected
- 28 Oct 2023 · 09:51 UTC
- Satellite
- Landsat - NASA/USGS
- Sector
- Oil & gas
- Wind
- Plume drifting towards the NW · 5.4 m/s
- Coordinates
- 27.74369, 9.91773
Open in Google Maps (satellite) - UNEP plume ID
81f419f9-d143-426e-9351-a9192bda33df
Likely operator
Sonatrach Plausible
State company Sonatrach operates or co-operates nearly all Algerian fields and pipelines.
Emitting site
DZA_S_005 · Flare
28 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 81f419f9-d143-426e-9351-a9192bda33df, via Methane Leaks (https://www.methaneleaks.com/plume/81f419f9-d143-426e-9351-a9192bda33df), accessed 4 Oct 2026.