地震调查研究推进总部 HERP
历史地震调查 Historical earthquake survey
海洋地震调查 [地震] marine seismic survey
海洋反射地震调查 [地震] marine reflection seismic survey
海洋折射地震调查 [地震] marine refraction seismic survey
海洋广角反射地震调查 [地震] marine wide-angle reflection seismic survey
地震宏观调查 macroseismic investigation ; macroseismic survey
地震现场调查 Earthquake site investigation
宏观地震烈度调查 macroseismic intensity survey
地震调查作出的估计显示，在一年中，就要发生几百万次地震。
In an average year, the geological survey estimates that several million earthquakes occur around the world.
日本地震调查委员会表示，长野县的这个断层地带30年内有14%的概率发生8级地震。
Japan earthquake Investigation Committee, said, Nagano Prefecture 30 years of this fault zone, 14% probability of occurrence of 8 earthquake.
美国地震调查局称此次地震强度为7.6级，震中位于苏门答腊岛西部的巴东市西北32英里处。
The magnitude 7.6 quake was centred 32 miles north-west of the city in western Sumatra, said the US geological survey.
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