地震区
seismic zone; earthquake belt
地震学
seismology; science of earthquakes
地震学家
seismologist; earthquake scientist
地震带
seismic zone; earthquake belt
地震活动带
seismic zone; earthquake belt
地震烈度
earthquake intensity (measure of its destructive power)
中国国家地震局
China earthquake administration (CEA); State seismological bureau
中国地震台
China earthquake administration (CEA); State seismological bureau
中国地震局
China earthquake administration (CEA); State seismological bureau
国家地震局
China earthquake administration (CEA); State seismological bureau
环太平洋地震带
Pacific rim seismic belt; Ring of fire