The Swedish national seismic network picked up two explosions within kilometers of the reported gas leak locations yesterday. The time of the first explosion: Yesterday, Monday morning at 02:03 am, second one Monday evening at 7:04pm (local time, CEST). The reports of the gas leaks came at 1:52pm and 8:41pm, respectively - by means of ships reporting bubbling at the surface level. One of the two events registered at…
So that doesn't look like an accident. I have difficulty imagining accidental ignition in an underwater gas pipeline. Where would the oxygen come from? Plus it's more than one explosion on the same day - can't be a coincidence. The next question is, who did it? It doesn't seem like something in Russia's interest, they've been wanting to get that pipeline approved and operational. They invested huge sums of money to b…
There may not be a need for ignition; the news articles are saying pressures in Nordstream 1 dropped from 105 bar (1,522.9 PSI) to 7 bar (101.5 PSI). The water pressure at 100m where the pipe is is ~10 bar, so about a 1377.9 PSI difference in pressure.
A pipe with 1,377.9 PSI difference pipe that's 1.1m in diameter rupturing seems like it would cause a blast even without igniting.
I could also be way off-base. My physics and chemistry classes were a long time ago, and had nothing to do with explosions.