Methane plume detected in Iran
On 25 Sep 2025, the Landsat - NASA/USGS satellite saw methane escaping at about 460 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 11.0 tonnes of methane.
- Detected
- 25 Sep 2025 · 07:09 UTC
- Satellite
- Landsat - NASA/USGS
- Sector
- Oil & gas
- Wind
- Plume drifting towards the NE · 1.3 m/s
- Coordinates
- 30.94023, 49.84992
Open in Google Maps (satellite) - UNEP plume ID
21445a96-a80c-4529-bc20-8407a7e97f53
Likely operator
National Iranian South Oil Company Plausible
NISOC, a NIOC subsidiary, operates the Khuzestan onshore fields (Ahvaz, Marun, Aghajari, Gachsaran).
Emitting site
IRN_S_072 · Flare
40 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 21445a96-a80c-4529-bc20-8407a7e97f53, via Methane Leaks (https://www.methaneleaks.com/plume/21445a96-a80c-4529-bc20-8407a7e97f53), accessed 5 Oct 2026.