Methane plume detected in China
On 5 Nov 2025, the PRISMA - ASI satellite saw methane escaping at about 1,375 kg/h from a coal mine.
Evidence packet
If it continued at this rate for 24 hours it would release about 33.0 tonnes of methane.
- Detected
- 5 Nov 2025 · 03:02 UTC
- Satellite
- PRISMA - ASI
- Sector
- Coal
- Wind
- Plume drifting towards the NW · 4.7 m/s
- Coordinates
- 32.781, 116.49251
Open in Google Maps (satellite) - UNEP plume ID
cfcd81b8-6e85-4a2b-87f2-9ea2fd71f8c1
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_404 · Venting shaft
9 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 cfcd81b8-6e85-4a2b-87f2-9ea2fd71f8c1, via Methane Leaks (https://www.methaneleaks.com/plume/cfcd81b8-6e85-4a2b-87f2-9ea2fd71f8c1), accessed 5 Oct 2026.