Today (29-June-2022) at 08:16 UTC an earthquake with magnitude Mw3,5 took place in Bárðarbunga voclano. This is the second large earthquake in Bárðarbunga volcano in June.
This is the same activity as before with Bárðarbunga volcano. That I did explain in the article on 27-June-2022 when that earthquake took place.