Methane Leaks
Oil & gas · 24 Sep 2025

Methane plume detected in Iran

On 24 Sep 2025, the EMIT - NASA satellite saw methane escaping at about 1,606 kg/h from an oil & gas site.

Satellite map of methane plume locations in Iran
Map imagery © Mapbox © OpenStreetMap © MaxarOpen the interactive map →

1,606 kg/h
± 659 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 38.5 tonnes of methane.

Detected
24 Sep 2025 · 09:56 UTC
Satellite
EMIT - NASA
Sector
Oil & gas
Wind
Plume drifting towards the SE · 6.5 m/s
Coordinates
30.35373, 49.92352
Open in Google Maps (satellite)
UNEP plume ID
5a5fe40f-fd45-4cbd-be27-408830f6facc

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_064 · Gas disposal facility
7 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 5a5fe40f-fd45-4cbd-be27-408830f6facc, via Methane Leaks (https://www.methaneleaks.com/plume/5a5fe40f-fd45-4cbd-be27-408830f6facc), accessed 4 Oct 2026.