The 2010 Pacific Rim clockwise earthquakes
Eureka, CA → Haiti → Chile → Kaohsiung → Sumatra → Tangshan → Hokkaido → ?
Note that the magnitude of Tangshan is smallest among all earthquakes listed above. (Richter scale 4.3 this time, was 7.8 in 1976… Hundreds of thousands of people died.) Some recent Pacific Rim earthquakes do not fit into clockwise: Hualian, Soloman Islands, Ryukyu, and Vanuatu.
2010環太平洋順時針地震：加州尤里卡→海地→智利→高雄→蘇門答臘→唐山→北海道→？
其中唐山地震規模最小，而近期也有不符合順時針序的地震：花蓮、所羅門群島、琉球、萬那杜。
