Methane plume detected in China
On 18 Nov 2025, the PRISMA - ASI satellite saw methane escaping at about 3,780 kg/h from a coal mine.
Evidence packet
If it continued at this rate for 24 hours it would release about 90.7 tonnes of methane.
- Detected
- 18 Nov 2025 · 03:24 UTC
- Satellite
- PRISMA - ASI
- Sector
- Coal
- Wind
- Plume drifting towards the SE · 7.1 m/s
- Coordinates
- 36.41495, 112.9372
Open in Google Maps (satellite) - UNEP plume ID
34ce04e9-a50d-443c-baaa-914802738092
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
CHN_S_072 · Venting shaft
31 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 34ce04e9-a50d-443c-baaa-914802738092, via Methane Leaks (https://www.methaneleaks.com/plume/34ce04e9-a50d-443c-baaa-914802738092), accessed 4 Oct 2026.