A Baltic Sea gas pipeline between Finland and Estonia is shut down over a suspected leak

abcnews.go.com:

Finland and Estonia say the undersea Balticconnector gas pipeline running between the two countries across the Baltic Sea has been temporarily taken out of service due to a suspected leak

HELSINKI — Finland and Estonia said Sunday that the undersea Balticconnector gas pipeline running between the two countries across the Baltic Sea was temporarily taken out of service due to a suspected leak.

Gasgrid Finland and Elering, the Finnish and Estonian gas system operators, said they noted an unusual drop in pressure in the pipeline shortly before 2 a.m. Sunday, after which they shut down the gas flow.

“Based on observations, it was suspected that the offshore pipeline between Finland and Estonia was leaking,” Gasgrid Finland said in a statement. “The valves in the offshore pipeline are now closed and the leak is thus stopped.”

The Finnish operator gave no reason for the suspected leak and said it was investigating the incident together with Elering. If it turns out that the detected pressure drop is due to a leak that has caused damage to the pipeline, repair work could take “at least several months” depending on the nature of the damage, according to Gasgrid Finland.

In September 2022, the Nord Stream gas pipelines running between Germany and Russia in the Baltic Sea were hit by explosions in an incident deemed to be a sabotage. A total of four gas leaks were discovered on the Nord Stream 1 and Nord Stream 2 pipelines. The case remains unsolved.

Gasgrid Finland said the Finnish gas system is stable and the supply of gas has been secured through the Inkoo floating LNG terminal, referring to the offshore support vessel Exemplar — a floating liquefied natural gas terminal at the southern Finnish port of Inkoo.

Elering said the