Shawn mentions lack of observed ground deformation, but maybe he means near Kolumbo?
There's a note[^1] on the EMSC site that has some figures for deformation at stations on Santorini, and it seems like it has been deflating while all this seismic expression is wandering northeastward? (I am not a geophysicist)
[^1]: https://www.emsc-csem.org/Files/event/1765158/20250213b-sant...