Methane plume detected in China
On 23 Dec 2022, the PRISMA - ASI satellite saw methane escaping at about 4,470 kg/h from a coal mine.
Evidence packet
If it continued at this rate for 24 hours it would release about 107 tonnes of methane.
- Detected
- 23 Dec 2022 · 03:30 UTC
- Satellite
- PRISMA - ASI
- Sector
- Coal
- Wind
- Plume drifting towards the E · 0.8 m/s
- Coordinates
- 37.34503, 110.96663
Open in Google Maps (satellite) - UNEP plume ID
a1e776e9-1c90-442e-a62e-b4a961cf3c81
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_254 · Venting shaft
3 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 a1e776e9-1c90-442e-a62e-b4a961cf3c81, via Methane Leaks (https://www.methaneleaks.com/plume/a1e776e9-1c90-442e-a62e-b4a961cf3c81), accessed 5 Oct 2026.