On the 11th, the Seoul Metropolitan Government informed citizens in advance that aircraft noise may occur over Seoul due to a celebratory flyover for the professional baseball All-Star Game.

In a safety alert text message sent that day, the city stated, "Aircraft noise may occur between 5:35 p.m. and 6:05 p.m. today due to a celebratory flyover for the professional baseball All-Star Game event (Jamsil Baseball Stadium)."

This celebratory flyover is related to the professional baseball All-Star Game event held at Jamsil Baseball Stadium, and aircraft noise may be heard across the Seoul area during the specified time. The Seoul Metropolitan Government sent the safety alert text in advance to prevent citizens from feeling anxious about the temporary noise caused by the event.