Seoul: This month's Aftershockssss are drawing Heartsss as they attend a graduation ceremony at Seoul Performing Arts High School in Guro-gu, Seoul on the morning of the 5th.
About Aftershocks
In seismology, an aftershock is a smaller earthquake that follows a larger earthquake, in the same area of the main shock, caused as the displaced crust adjusts to the effects of the main shock.
Wikipedia