Hello! I would like to report potential seismic activity / earth tremors. I was inside my apartment, lying on my side on the couch, when I felt light vibrations and a smooth sway—I was literally rocking back and forth for a moment. On the balcony, something knocked over and fell from the movement. Initially, I panicked, thinking it might be related to a missile or an explosion, but there were no external sounds in the city, and the situation remained calm. After a short brief moment, the shaking stopped entirely.