Methane plume detected in China
On 23 Jun 2025, the EMIT - NASA satellite saw methane escaping at about 5,157 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 124 tonnes of methane.
- Detected
- 23 Jun 2025 · 03:40 UTC
- Satellite
- EMIT - NASA
- Sector
- Oil & gas
- Wind
- Plume drifting towards the SE · 6.6 m/s
- Coordinates
- 37.3523, 94.15034
Open in Google Maps (satellite) - UNEP plume ID
10e9949d-1369-4242-b84b-91e11d2b8073
Likely operator
PetroChina Plausible
PetroChina's Qinghai Oilfield operates the Qaidam basin.
Emitting site
CHN_S_043 · O&G facility (generic)
2 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 10e9949d-1369-4242-b84b-91e11d2b8073, via Methane Leaks (https://www.methaneleaks.com/plume/10e9949d-1369-4242-b84b-91e11d2b8073), accessed 4 Oct 2026.