Methane plume detected in China
On 20 Mar 2026, the PRISMA - ASI satellite saw methane escaping at about 278 kg/h from a coal mine.
Evidence packet
If it continued at this rate for 24 hours it would release about 6.7 tonnes of methane.
- Detected
- 20 Mar 2026 · 03:28 UTC
- Satellite
- PRISMA - ASI
- Sector
- Coal
- Wind
- Plume drifting towards the S · 1.0 m/s
- Coordinates
- 36.32278, 112.97321
Open in Google Maps (satellite) - UNEP plume ID
3ad6c3a8-0234-43a0-9e96-50090c0b69f0
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_119 · Venting shaft
8 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 3ad6c3a8-0234-43a0-9e96-50090c0b69f0, via Methane Leaks (https://www.methaneleaks.com/plume/3ad6c3a8-0234-43a0-9e96-50090c0b69f0), accessed 5 Oct 2026.