https://www.cnn.com/2021/12/08/weather/earthquake-swarm-oregon/index.html
(CNN)One of North America's most active fault lines sprung to life on Tuesday after a swarm of more than 40 earthquakes -- ranging from a magnitude 3.5 to 5.8 -- rattled off the coast of Oregon, catching the attention and concern of millions in the region.
chair shaking today?