Methane plume detected in Argentina
On 30 Dec 2025, the Sentinel-2 - ESA satellite saw methane escaping at about 5,061 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 121 tonnes of methane.
- Detected
- 30 Dec 2025 · 14:27 UTC
- Satellite
- Sentinel-2 - ESA
- Sector
- Oil & gas
- Wind
- Plume drifting towards the NE · 4.9 m/s
- Coordinates
- -38.76047, -68.83698
Open in Google Maps (satellite) - UNEP plume ID
5edc52ac-937c-451f-9e39-963f52df94b6
Likely operator
We don't have enough evidence to name an operator for this site yet. If you know who runs it, tell us below.
Emitting site
ARG_S_053 · Tank batteries
41 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 5edc52ac-937c-451f-9e39-963f52df94b6, via Methane Leaks (https://www.methaneleaks.com/plume/5edc52ac-937c-451f-9e39-963f52df94b6), accessed 5 Oct 2026.