Methane plume detected in Argentina
On 19 Mar 2026, the Sentinel-5P/TROPOMI - ESA satellite saw methane escaping at about 95,000 kg/h from a waste site or landfill.
Evidence packet
If it continued at this rate for 24 hours it would release about 2,280 tonnes of methane.
- Detected
- 19 Mar 2026 · 17:56 UTC
- Satellite
- Sentinel-5P/TROPOMI - ESA
- Sector
- Waste / landfill
- Wind
- Plume drifting towards the SW · 4.8 m/s
- Coordinates
- -34.66, -58.97
Open in Google Maps (satellite) - UNEP plume ID
c821f598-3938-43e5-ad25-2563f49c1804
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.
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 c821f598-3938-43e5-ad25-2563f49c1804, via Methane Leaks (https://www.methaneleaks.com/plume/c821f598-3938-43e5-ad25-2563f49c1804), accessed 5 Oct 2026.