遠えん地ち地じ震しんえんちじしんMeanings1noundistant earthquake; teleseismTechnical term used in seismology for an earthquake occurring far from the observation point, typically beyond 1000 km.遠えん地ち地じ震しんの波は形けい解かい析せきから、地ち球きゅう内ない部ぶの