Methane plume detected in China
On 25 Feb 2023, the PRISMA - ASI satellite saw methane escaping at about 2,339 kg/h from a coal mine.
Evidence packet
If it continued at this rate for 24 hours it would release about 56.1 tonnes of methane.
- Detected
- 25 Feb 2023 · 03:34 UTC
- Satellite
- PRISMA - ASI
- Sector
- Coal
- Wind
- Plume drifting towards the N · 2.0 m/s
- Coordinates
- 37.38426, 110.86938
Open in Google Maps (satellite) - UNEP plume ID
56f699a8-20a4-4f9e-b58c-143e7de7de0b
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_186 · 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 56f699a8-20a4-4f9e-b58c-143e7de7de0b, via Methane Leaks (https://www.methaneleaks.com/plume/56f699a8-20a4-4f9e-b58c-143e7de7de0b), accessed 5 Oct 2026.