Very strong, lasted about 15sec (it had some initial going with a lot of noise and feelable movement for about 10 sec, and than stroke fully for around 5 seconds, which was horrifying), in Mostar some schools and buildings were a bit damaged, in some schools the schooling was canceled for today, and in Trebinje  all schools were closed for today. Some car damage from falling objects. 2 people were injured, by falling from schaffel. It caused some school evacuations, and overall panic. (Mostar, Bosnia and Herzegovina)