卡斯卡迪亚地震带足够大，可以与圣安地列斯（它被称为美国最危险的断层）相媲美，但它的知名度远不及它在加州的表亲。
The Cascadia Earthquake Zone is big enough to compete with San Andreas (it's been called the most dangerous fault in America), but it's much lesser known than its California cousin.
南卡罗来纳的查尔斯顿附近、马萨诸塞的波士顿以及密苏里的新马德里都曾发生过破坏性地震。 幸好美国在地震发生率最高的阿拉斯加州并没有设立核电站。
Damaging earthquakes have occurred near Charleston, South Carolina; Boston, Massachusetts; and New Madrid, Missouri.
“仙台曾经发生过地震，但是却没有发生过强烈大地震，”麻布金森说，他是美国帕萨迪纳加州理工学院的地震学家。
"There has been seismicity but not really great-earthquake seismicity," says Hiroo Kanamori, a seismologist at the California Institute of Technology in Pasadena.
美国地质调查局和TA在加州的合作机构正在调查研究一个地震早期预警系统会给加州带来什么好处。
The United States Geological Survey (USGS) and partner organizations in California are doing research to understand what benefits an earthquake early warning system might have in California.
这个月，加州举行了美国历史上最大的地震演习，“GreatCalifornia ShakeOut”。大约有800万加州人分阶段的参加了演习，这些孩子就是其中之一。
These children were among almost 8m Californians who this month staged the Great California ShakeOut, the largest earthquake drill in American history.
选取美国加州地区的喜来登环球旅馆作为研究对象，收集了结构设计方案、场地信息、强地震反应观测记录等基本资料。
The Sheration-Universal Hotel are selected for case study, and the structure scheme, site condition, and strong motions recorded from Northridge earthquake are collected.
那是在加州兰德斯发生7.3级地震、接下来数日和数天时间内在整个美国西部地区引发地震的时候。
That's when a 7.3-magnitude temblor in Landers, Calif., 'lit up the whole western U. s. with quakes over the next few hours and days.
根据这一规律，美国地质调查局和加州预测，在80年代中期将有一次地震发生。
On the basis of that pattern, the USGS and the state predicted that there would be another one coming probably in the mid 80s.
地区美国加州和2680地区日本之间的GSE集中于了地震的准备。
A GSE between District 5260 (California, USA) and District 2680 (Japan) focused on earthquake preparedness.
地震引发的海啸摧毁了日本东北部的部分海岸，在遥远的美国加州和智利也触发了海啸警报。
The quake triggered a tsunami that devastated parts of Japan's north-eastern coast and set off warnings as far away as California and Chile.
我们从全世界地震最活跃的区域著手：绵亘美国加州的圣安地列斯断层系统 。
We began our search in one of the world's most seismically active regions— the San Andreas Fault system that runs through California.
史坦是一位地球物理学家、美国地质调查所在加州门洛帕克地震灾害小组的一员。
ROSS S. STEIN is a geophysicist with the U. S. Geological Survey's Earthquake Hazards Team in Menlo Park, Calif.
史坦是一位地球物理学家、美国地质调查所在加州门洛帕克地震灾害小组的一员。
ROSS S. STEIN is a geophysicist with the U. S. Geological Survey's Earthquake Hazards Team in Menlo Park, Calif.
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