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| 1. | 1993年7月12日，日本北海道海岸发生7.8级大地震，造成奥尻岛上202人死亡。 |
| A magnitude7.8 earthquake off the shore of Hokkaido, Japan launches a devastating tsunami on July12, killing202 on the small island of Okushiri. |
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| 2. | Ask.com Recent Earthquake Activity —实时地震数据，以交互地图呈现 |
| ScienceResearch.com — 搜索 大量的科学期刊与数据库 |
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| 3. | Earthquake Disasters There were altogether 35 earthquakes over 5 scales of magnitude in China in 2001, among which, there were 30 ones of 5 scales, 4 ones of 6 scales and one of 8 scales. |
| 地震灾害2001年中国境内共发生5级以上地震35次。 其中5级地震30次，6级地震4次，8级地震1次。 |
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| 4. | three dimensional seismic raytracing |
| 三维地震射线追踪；三维地震测量 |
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| 5. | tificial earthquake |
| 人工地震;人造地震 |
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| 6. | The seismometers are usually termed geophones. |
| 地震计一般称为地震检波器。 |
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| 7. | at the top of the new list, are both capable of suffering catastrophic（灾难的） damage in mega-quakes（超级大地震 |
| 华盛顿州和俄勒冈州没有排在这份名单的前列，但上述两个地区也有可能发生震级接近甚至超过9级的大地震。 |
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| 8. | International Seismic Monitoring System |
| 国际地震监测系统(地震监测系统) |
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| 9. | scale of seismic intensity |
| 地震强度表;地震强度分级;地震强度计 |
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| 10. | origin of earthquake |
| 地震成因 |
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