EQs are very rare in Kansai.. and this one does NOT compare to the one we had in 2011 (I was in Chiba at the time.. and that one was beyond intense, and lasted 11 hours straight :p
BUT. for this area, this was big. And it wasn’t a build up (like most EQs here), it was an instant drop, then side by side.
I remember those easy back and forth quakes from living in Yokohama in the 1950s.
it was the hammering up and down that really got our attention.