环太平洋地震带
huán​tài​píng​yáng​dì​zhèn​dài

Ring of Fire

  1. 环 環 huán verb
    to surround
    to surround, encircle, or hem in from all sides
  2. 太平洋 tài​píng​yáng proper nounnoun
    Pacific Ocean
    The largest of the world's oceans, located between Asia and Oceania to the west and the Americas to the east.
  3. 地震带 地震帶 dì​zhèn​dài
    seismic zone, earthquake belt, seismic belt
    A region or belt where earthquake activity is concentrated, often located along the boundaries of tectonic plates