A significant swarm of earthquakes has struck the Imperial Valley city of Brawley, with over 350 quakes recorded since Friday, including a notable 4.5 magnitude quake. This seismic activity, part of a larger pattern affecting Southern California, has been felt as far away as San Diego, although no damage has been reported in the area. The tremors have included multiple smaller quakes, with several measuring over 2.0 in magnitude. Authorities continue to monitor the situation as residents experience ongoing seismic activity.