Methane plume detected in Iran
On 1 Oct 2025, the Sentinel-5P/TROPOMI - ESA satellite saw methane escaping at about 89,000 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 2,136 tonnes of methane.
- Detected
- 1 Oct 2025 · 09:14 UTC
- Satellite
- Sentinel-5P/TROPOMI - ESA
- Sector
- Oil & gas
- Wind
- Plume drifting towards the SW · 6.3 m/s
- Coordinates
- 36.14, 60.15
Open in Google Maps (satellite) - UNEP plume ID
31e60145-7d82-4e4b-a929-d6117851acc7
Likely operator
National Iranian Oil Company Plausible
NIOC and its subsidiaries own and operate Iran's oil and gas upstream.
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 31e60145-7d82-4e4b-a929-d6117851acc7, via Methane Leaks (https://www.methaneleaks.com/plume/31e60145-7d82-4e4b-a929-d6117851acc7), accessed 5 Oct 2026.