Methane plume detected in Russia
On 27 May 2025, the Sentinel-5P/TROPOMI - ESA satellite saw methane escaping at about 135,000 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 3,240 tonnes of methane.
- Detected
- 27 May 2025 · 10:39 UTC
- Satellite
- Sentinel-5P/TROPOMI - ESA
- Sector
- Oil & gas
- Wind
- Plume drifting towards the NW · 4.9 m/s
- Coordinates
- 52.04, 45.34
Open in Google Maps (satellite) - UNEP plume ID
4b03a77c-a810-4a20-a16d-cb30073cea0e
Likely operator
We don't have enough evidence to name an operator for this site yet. If you know who runs it, tell us below.
Status
UNEP has not recorded a notification for this plume.
Nobody has reported contacting the operator through Methane Leaks yet.
Push for action
Find the operator's contact details and send a ready-made, evidence-based email in about two minutes.
Write to the operator →Get alerts for Russia
We'll email you when UNEP publishes new plumes here. No account needed. Unsubscribe in one click.
We only use your email to send these alerts.
Cite as: UNEP IMEO MARS plume 4b03a77c-a810-4a20-a16d-cb30073cea0e, via Methane Leaks (https://www.methaneleaks.com/plume/4b03a77c-a810-4a20-a16d-cb30073cea0e), accessed 4 Oct 2026.