East coasters aren’t used to them, that’s all. Here on Hawaii Island, a 4.5 quake is just another day shakin’. “Did you feel that?” “I’m not sure… maybe.” We have daily 2.5 quakes along the south shore as the mountain settles. Personally, I rode my office chair like a bronco for 40 seconds thru a 6.9 roller. No damage. Just another day on the volcano.