カナダ沖で1時間に3回のM6.5超地震発生 全て同じ断層で 
https://www.independent.co.uk/news/world/americas/canada-earthquake-latest-magnitude-today-british-columbia-tsunami-warning-america-a8595211.html
https://pbs.twimg.com/media/DqGU0E3VsAAdNIh.jpg