Methane plume detected in China
On 12 Feb 2025, the EMIT - NASA satellite saw methane escaping at about 2,902 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 69.6 tonnes of methane.
- Detected
- 12 Feb 2025 · 07:32 UTC
- Satellite
- EMIT - NASA
- Sector
- Oil & gas
- Wind
- Plume drifting towards the W · 1.7 m/s
- Coordinates
- 38.39391, 91.41823
Open in Google Maps (satellite) - UNEP plume ID
490de85d-5ccd-4a90-b17b-e9dd9b281ff2
Likely operator
PetroChina Plausible
PetroChina's Qinghai Oilfield operates the Qaidam basin.
Emitting site
CHN_S_746 · Flare
1 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.
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Cite as: UNEP IMEO MARS plume 490de85d-5ccd-4a90-b17b-e9dd9b281ff2, via Methane Leaks (https://www.methaneleaks.com/plume/490de85d-5ccd-4a90-b17b-e9dd9b281ff2), accessed 6 Oct 2026.