Methane plume detected in China
On 31 Jul 2025, the PRISMA - ASI satellite saw methane escaping at about 494 kg/h from a coal mine.
Evidence packet
If it continued at this rate for 24 hours it would release about 11.9 tonnes of methane.
- Detected
- 31 Jul 2025 · 03:27 UTC
- Satellite
- PRISMA - ASI
- Sector
- Coal
- Wind
- Plume drifting towards the NW · 1.5 m/s
- Coordinates
- 35.89412, 112.7909
Open in Google Maps (satellite) - UNEP plume ID
a02b693b-4d12-42c0-ae8b-4f474c06f9de
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_172 · Venting shaft
13 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 a02b693b-4d12-42c0-ae8b-4f474c06f9de, via Methane Leaks (https://www.methaneleaks.com/plume/a02b693b-4d12-42c0-ae8b-4f474c06f9de), accessed 4 Oct 2026.