Methane Leaks
Coal · 17 Aug 2025

Methane plume detected in China

On 17 Aug 2025, the EMIT - NASA satellite saw methane escaping at about 423 kg/h from a coal mine.

Satellite map of methane plume locations in China
Map imagery © Mapbox © OpenStreetMap © MaxarOpen the interactive map →

423 kg/h
± 175 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 10.2 tonnes of methane.

Detected
17 Aug 2025 · 04:54 UTC
Satellite
EMIT - NASA
Sector
Coal
Wind
Plume drifting towards the N · 3.1 m/s
Coordinates
33.81187, 113.27795
Open in Google Maps (satellite)
UNEP plume ID
f4811bfc-3399-4f9c-af10-9c09b9ab1eb7

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_472 · Venting shaft
5 plumes detected at this site

Status

UNEP has not recorded a notification for this plume.

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Cite as: UNEP IMEO MARS plume f4811bfc-3399-4f9c-af10-9c09b9ab1eb7, via Methane Leaks (https://www.methaneleaks.com/plume/f4811bfc-3399-4f9c-af10-9c09b9ab1eb7), accessed 4 Oct 2026.