Methane Leaks
Coal · 29 Sep 2025

Methane plume detected in China

On 29 Sep 2025, the Sentinel-5P/TROPOMI - ESA satellite saw methane escaping at about 19,000 kg/h from a coal mine.

Satellite map of methane plume locations in China
Map imagery © Mapbox © OpenStreetMap © MaxarOpen the interactive map →

19,000 kg/h
± 10,000 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 456 tonnes of methane.

Detected
29 Sep 2025 · 04:50 UTC
Satellite
Sentinel-5P/TROPOMI - ESA
Sector
Coal
Wind
Plume drifting towards the SE · 2.3 m/s
Coordinates
45.32, 130.97
Open in Google Maps (satellite)
UNEP plume ID
5152ea65-9d09-40f7-8331-4da79afca30a

Likely operator

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Status

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Cite as: UNEP IMEO MARS plume 5152ea65-9d09-40f7-8331-4da79afca30a, via Methane Leaks (https://www.methaneleaks.com/plume/5152ea65-9d09-40f7-8331-4da79afca30a), accessed 4 Oct 2026.