Since 1973, 13 temblors of magnitude 7.0 or greater have occurred there, according to the USGS.
据美国地质勘探局说，自1973年以来，那里发生了13次7.0级或以上地震。
There is much more freshwater stored in the ground than there is in liquid form on the surface, according to the USGS.
根据美国地质调查局，更多的淡水储存在地下，其数量多于在地球表面上以液体形式所呈现的水。
Guatemala isn't the only country affected, but it's been hit hard: in 1976, a 7.5-magnitude earthquake killed 23,000 people, according to the USGS.
据美国地质调查局，危地马拉不是受其影响的唯一国家，但它却受到过重创：1976年7.5级地震造成23,000人死亡。
Guatemala isn't the only country affected, but it's been hit hard: in 1976, a 7.5-magnitude earthquake killed 23, 000 people, according to the USGS.
据美国地质调查局，危地马拉不是受其影响的唯一国家，但它却受到过重创：1976年7.5级地震造成23,000人死亡。
Thee March 11 quake was the largest ever recorded in Japan and is the world's fifth largest earthquake to strike since 1900, according to the USGS.
根据美国地质调查局，3月11日大地震是日本有史以来最大的地震，也是1900年以来全球五大地震之一。
The glaciers have lost mass as melting outpaced new snow and ice accumulation, and for all three, the losses were especially dramatic over the past 15 years, according to the USGS study.
据美国地质调查局报告，当融化速度超过冰雪累积速度时，冰川出现质量损失，而对于这三座冰川，其损失在过去的15年间尤为显著。
The quake was the most powerful to hit Haiti since at least 1770, according to USGS records, Mr. Bellini added.
贝里尼还说，美国地质调查局的记录显示，这至少是1770年以来海地最强烈的一次地震。
According to the U.S. Geological Survey (USGS), the Pacific plate moves northwest with respect to the north America plate at about 45 millimeters per year at the latitude where the quake occurred.
根据美国地质勘探局(usgs)的数据，相对于北美版块，此次地震发生地的太平洋板块向西北移动，大约每年向北(atthe latitude)移动45毫米。
A fissure opening in this area is not unusual-a similar event occurred in 1997, according to John Eichelberger, coordinator for the USGS Volcanic Hazards Program.
在这个区域，一个新的裂缝是不常见的；美国地质调查局火山灾害项目协调员，约翰·埃切尔伯格(JohnEichelberger)说，类似的事件在1997年发生过。
According to data compiled by USGS in the aftermath of the quake millions of people suffered strong shaking that would have.
根据USGS在震后收集的数据，将有百万人口在地震中遭受严重损失。
According to data compiled by USGS in the aftermath of the quake, millions of people suffered strong shaking that would have
根据USGS在震后收集的数据，将有百万人口在地震中遭受严重损失。
The quake was the most to hit Haiti since at least 1770, according to USGS records, Mr. Bellini added. 'This isn't normally an earthquake-prone area,' he said.
贝里尼还说，美国地质调查局的记录显示，这至少是1770年以来海地最强烈的一次地震。他说，海地通常不是地震多发地区。
The massive quake was the strongest in recorded history to hit Japan, according to USGS records that date to 1900.
这次的地震是日本自1900年有usgs记载以来最严重的一次。
The Arctic is estimated to hold 90bn barrels of untapped oil, according to figures from the US Geological Survey (USGS).
据美国地质调查局数据显示，北极地区估计蕴藏着90亿桶未开采的石油。
The author of this paper discussed the two structures according to their definitions adopted from famous geological dictionary and the website of USGS U. s.
笔者根据著名专业网站(如：美国地质调查局网站)和经典教材中的相应定义讨论了这些火山构造。
The author of this paper discussed the two structures according to their definitions adopted from famous geological dictionary and the website of USGS U. s.
笔者根据著名专业网站(如：美国地质调查局网站)和经典教材中的相应定义讨论了这些火山构造。
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