Methane plume detected in China
On 21 Apr 2026, the Landsat - NASA/USGS satellite saw methane escaping at about 13,344 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 320 tonnes of methane.
- Detected
- 21 Apr 2026 · 03:04 UTC
- Satellite
- Landsat - NASA/USGS
- Sector
- Oil & gas
- Wind
- Plume drifting towards the NW · 4.2 m/s
- Coordinates
- 20.50701, 109.51824
Open in Google Maps (satellite) - UNEP plume ID
dafd04f9-63d3-4f43-8961-d08d4eb38d26
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.
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Cite as: UNEP IMEO MARS plume dafd04f9-63d3-4f43-8961-d08d4eb38d26, via Methane Leaks (https://www.methaneleaks.com/plume/dafd04f9-63d3-4f43-8961-d08d4eb38d26), accessed 5 Oct 2026.