Methane plume detected in China
On 11 Apr 2026, the Sentinel-2 - ESA satellite saw methane escaping at about 44,379 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 1,065 tonnes of methane.
- Detected
- 11 Apr 2026 · 03:05 UTC
- Satellite
- Sentinel-2 - ESA
- Sector
- Oil & gas
- Wind
- Plume drifting towards the N · 3.3 m/s
- Coordinates
- 20.50701, 109.51824
Open in Google Maps (satellite) - UNEP plume ID
e87c43c7-e1f4-4fad-abcc-3e3610463e71
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_863 · Offshore platform
6 plumes detected at this site
Status
UNEP notified the government about 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_863
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 e87c43c7-e1f4-4fad-abcc-3e3610463e71, via Methane Leaks (https://www.methaneleaks.com/plume/e87c43c7-e1f4-4fad-abcc-3e3610463e71), accessed 5 Oct 2026.