Methane plume detected in China
On 18 Nov 2025, the PRISMA - ASI satellite saw methane escaping at about 1,625 kg/h from a coal mine.
Evidence packet
If it continued at this rate for 24 hours it would release about 39.0 tonnes of methane.
- Detected
- 18 Nov 2025 · 03:24 UTC
- Satellite
- PRISMA - ASI
- Sector
- Coal
- Wind
- Plume drifting towards the SE · 7.2 m/s
- Coordinates
- 36.46604, 112.93779
Open in Google Maps (satellite) - UNEP plume ID
80bc96ef-f25f-437c-8548-0fa3ddf71e43
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_274 · Drainage station
13 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_274
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 80bc96ef-f25f-437c-8548-0fa3ddf71e43, via Methane Leaks (https://www.methaneleaks.com/plume/80bc96ef-f25f-437c-8548-0fa3ddf71e43), accessed 6 Oct 2026.