Methane Leaks
Coal · 20 Jul 2026

Methane plume detected in United States

On 20 Jul 2026, the EMIT - NASA satellite saw methane escaping at about 474 kg/h from a coal mine.

Satellite map of methane plume locations in United States
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474 kg/h
± 75 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 11.4 tonnes of methane.

Detected
20 Jul 2026 · 20:54 UTC
Satellite
EMIT - NASA
Sector
Coal
Wind
Plume drifting towards the NE · 0.5 m/s
Coordinates
33.51052, -87.28724
Open in Google Maps (satellite)
UNEP plume ID
c71482b6-8ba6-49fd-8dbd-e3dd30056046

Likely operator

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Emitting site

USA_S_492 · Venting shaft
6 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 c71482b6-8ba6-49fd-8dbd-e3dd30056046, via Methane Leaks (https://www.methaneleaks.com/plume/c71482b6-8ba6-49fd-8dbd-e3dd30056046), accessed 4 Oct 2026.