From Sci.geo.earthquakes

> https://earth.nullschool.net/#current/wind/surface/level/orthographic=-157.02,-42.33,476/loc=-146.454,-47.005
>
> Triple lows

The third Low was clearly visible on the live page. It seems to have disappeared even though it was plain to see at the time.

What a difference 8 hours makes
There are still three though.

Which just goes to show how little sleep a devotee needs.

The centre of this system is composed mainly of salt fall out from both circulating patterns (all three of them) trust me, if you go and look in the next few minutes they are all three visible although the one I was looking at was to the left of the obvious pair an the lip of the major axis.

I don't know what follows on from a sytem over the sea but a line of cyclones adjacent one another means either a lage earthquake or swarms of them.

If it lasts more than 24 hours the pattern indicates a volcanic eruption. But that is overland. Such patterns seem to be more stable on continental weather charts. (Even EFS charts.)