Methane plume detected in China
On 22 Dec 2021, the PRISMA - ASI satellite saw methane escaping at about 284 kg/h from a coal mine.
Evidence packet
If it continued at this rate for 24 hours it would release about 6.8 tonnes of methane.
- Detected
- 22 Dec 2021 · 03:18 UTC
- Satellite
- PRISMA - ASI
- Sector
- Coal
- Wind
- Plume drifting towards the SE · 0.9 m/s
- Coordinates
- 35.64253, 112.56866
Open in Google Maps (satellite) - UNEP plume ID
99d64812-ff8e-44c7-8035-1f2cf84e1c7a
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_018 · Drainage station
12 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 99d64812-ff8e-44c7-8035-1f2cf84e1c7a, via Methane Leaks (https://www.methaneleaks.com/plume/99d64812-ff8e-44c7-8035-1f2cf84e1c7a), accessed 4 Oct 2026.