Methane plume detected in China
On 27 Oct 2025, the Sentinel-5P/TROPOMI - ESA satellite saw methane escaping at about 25,000 kg/h from a coal mine.
Evidence packet
If it continued at this rate for 24 hours it would release about 600 tonnes of methane.
- Detected
- 27 Oct 2025 · 06:04 UTC
- Satellite
- Sentinel-5P/TROPOMI - ESA
- Sector
- Coal
- Wind
- Plume drifting towards the NE · 2.6 m/s
- Coordinates
- 36.65, 109.8
Open in Google Maps (satellite) - UNEP plume ID
78ec6970-9189-4314-9f68-5bab8b0309fb
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 78ec6970-9189-4314-9f68-5bab8b0309fb, via Methane Leaks (https://www.methaneleaks.com/plume/78ec6970-9189-4314-9f68-5bab8b0309fb), accessed 4 Oct 2026.