Methane plume detected in China
On 21 Oct 2023, the EMIT - NASA satellite saw methane escaping at about 3,721 kg/h from a coal mine.
Evidence packet
If it continued at this rate for 24 hours it would release about 89.3 tonnes of methane.
- Detected
- 21 Oct 2023 · 04:44 UTC
- Satellite
- EMIT - NASA
- Sector
- Coal
- Wind
- Plume drifting towards the NW · 2.7 m/s
- Coordinates
- 35.72357, 108.99929
Open in Google Maps (satellite) - UNEP plume ID
7ab39649-8e34-4522-bb4b-8b0334229992
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_741 · Venting shaft
2 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.
Push for action
Find the operator's contact details and send a ready-made, evidence-based email in about two minutes.
Write to the operator →Authorities you can notify
Is this attribution wrong?
If you operate this site, or know who does, tell us. Operators get a right of reply, and corrections are reviewed within a week.
Get alerts for CHN_S_741
We'll email you when UNEP publishes new plumes here. No account needed. Unsubscribe in one click.
We only use your email to send these alerts.
Cite as: UNEP IMEO MARS plume 7ab39649-8e34-4522-bb4b-8b0334229992, via Methane Leaks (https://www.methaneleaks.com/plume/7ab39649-8e34-4522-bb4b-8b0334229992), accessed 5 Oct 2026.