[link to www.tsantiri.gr
Here is link to greek page.
Short translation: -
-There is magma 4km depth and scientist fears that it will rise.
-They told that there is some evidence that magma spot is also growing.
-Place is nea kameni so same place where happen that vei 7eruption.
-Data is collected whith laser beams,satelites and scientist own info.
-There new records about gas and it came from nea kaemni and scientists think that there is holes already.
Really short translation: Thera volcano is online and it is maybe soon ready to erupt. This is scenario what scientist fears.
And this one is extermely agressive. History shows that if it cames there is coming about VEI 2 eruption.
Looks like mother earth prepare to solve some financial problems and tuna fish fishing problems in mediterraean sea her own way.