新增小区域地震深度资讯。
主要因素是地震的大小，但地震深度也是因素之一。
The main factor is the earthquake's size, but then there is also the earthquake depth.
新系统的秘密在于地震深度对地震性质的改变不仅仅停留在是否引发海啸的问题上。
The secret of the new method is that depth changes an earthquake's character in ways other than just its tsunami-generating propensity.
地震学家可据此迅速估算地震深度，如果是海洋地震，还能估算地震是否引发强烈海啸。
The effect is to give seismologists a tool they can use to make an instant estimate of an earthquake’s depth and thus, if it is submarine, the risk of its creating a big tsunami.
地震在460英里深度的地方都有可能发生，也确实会发生。
Earthquakes can and do occur at all depths to about 460 miles.
直到1927年地震学家KiyooWadati证明了这种深度地震的存在，人们才承认这种现象确实存在。
That such deep events do occur has been accepted only since 1927 when the seismologist Kiyoo Wadati convincingly demonstrated their existence.
研究人员发现几乎所有深度达到35公里的地震都可以通过电离层明显的电磁扰动现象预测到。
The researchers found that almost all of the earthquakes down to a depth of about 35km were preceded by distinct electrical disturbances in the ionosphere.
这次地震的深度是4.8英里(7.7公里)，发生在日本最大岛屿本州东海岸附近的海里，美国地质调查局说。
The quake was 4.8 miles (7.7 km) deep and struck in the sea near the east coast of Honshu, the largest Island in Japan, the USGS said.
纵观海啸预警系统的历史，其警报纯粹是建立在地震信息的基础之上，譬如对震级、位置和深度的估计。
Throughout most of the history of the tsunami warning system, the warnings were based purely on the earthquake information-our best guess for the magnitude, location and depth.
据美国地质勘探局消息，印尼西北部苏门答腊岛7日早上发生里氏7.8级地震，震源深度46公里。
A major earthquake of 7.8 magnitude Wednesday morning struck at a depth of 46km off the northwestern coast of the Indonesian island of Sumatra, the US Geological Survey said.
美国地质勘探局（USGS）和国家地震信息中心（NEIC）的凯瑞恩·贝德威尔（CarrieannBedwell）说，“海地地震的深度非常浅，就是说，其释放的能量离地面非常近。”
"The depth of this earthquake in Haiti was very shallow meaning that the energy that was released is very close to the surface," said Carrieann Bedwell of the USGS and NEIC.
我们一般在大地震发生之后发布海啸预警，并预测海啸的抵达时间，因为海啸速度是由它所经过的水域深度直接决定的。
We issue a warning after a big earthquake, and we can predict what the tsunami arrival times should be because tsunami speed is directly controlled by the depth of the water through which it travels.
此次地震的震中距离中心城市仅20公里之遥，震源深度只有10公里，整个城市剧烈晃动。
With the epicentre only 20km from the central city and the quake only 10km deep, the whole city got a mighty shaking.
这次6.3级的地震发生在人口密度较集中的赖斯特彻奇市附近，而深度只有5公里(3英里)。
Besides striking closer to a major population center, the 6.3-magnitude Christchurch earthquake had a depth of just 5 kilometers (3 miles).
除了备有灵敏的地震仪，地球物理监测站还将会使用一个装有温度计的探测器钻入地下20英尺（6米）以尝试着计算出温度随深度增加而升高的速度。
Along with sensitive seismographic equipment, GEMS will drill down about 20 ft. (6 m) with a thermometer-equipped probe, trying to figure out how quickly the temperature rises with depth.
地震局称，据监测，震源位于北纬22.5度，东经113.9度，深度达23公里。
The epicenter was monitored at 22.5 degrees north latitude and 113.9 degrees east longitude, with a depth of about 23 kilometers, said the station.
实际应用效果表明，该方法能更加合理的保证不同深度地震信息能量的均衡程度，提高资料的可信度。
Application result shows that the method can more rationally ensure the isostatic energy at the different depth, and improve the credibility of seismic data.
例如，近期日本地震最初深度测算为地下83km，而最近的一次测算结果却显示，深度实为30km。
The recent Japanese quake, for example, was thought initially to have happened 83km down. The latest measurements suggests its depth was actually 30km.
例如，近期日本地震最初深度测算为地下83km，而最近的一次测算结果却显示，深度实为30km。
The recent Japanese quake, for example, was thought initially to have happened 83km down.
据美国国家地理调查局的调查，这次地震的震央在距离智利首都200英里(325公里)的圣地亚哥，地震源深度为22英里(35公里)的地下，发生时间是格林威治东部时间上午1点34分。
The quake hit 200 miles (325 kilometers) southwest of the capital, Santiago, at a depth of 22 miles (35 kilometers) at 3:34 a.m. (0634 GMT; 1:34 a.m. Est), the U.S. Geological Survey reported.
美国地质勘探局说，地震发生在当地时间上午7：19，就是（0149IST）震中距离首都维拉港56公里，深度129公里。
The USGS said the quake struck at 7:19 am (0149 IST) with an epicentre 56 kilometres from capital Port-Vila at a depth of 129 kilometres.
深度对话：您认为地震对于海地是一个产业升级和社会转型的好机会吗？
Do you think the earthquake a good chance for Haiti's industry upgrading and social transformation?
对于同样大小的地震，由于震源深度不一样，对地面造成的破坏程度也不一样。
An earthquake's point of initial ground rupture is called its focus or hypocenter.
提出了一套基于平面波分解的波动方程叠前地震数据深度偏移方法。
Based on plane wave decomposition, We propose a wave-equation depth migration method for pre-stack seismic data.
波动方程叠前深度偏移技术是复杂地表地震资料成像的有效方法。
Wave equation prestack depth migration technique is an effective method of seismic data imaginating in complicated surfaces.
常用的时间域反演方法不能直接用于深度域的井间地震资料。
The conventional inversion for time domain is unfavorable to cross-hole seismic data in depth domain.
在滩浅海地震勘探中，由于海水深度和潮流的变化，在水面上按照预定位置沉放的检波器，在海底不可能放置在预定的位置。
Because of the variation of seawater depth and tide, the detector placed in the seafloor cannot be located in the designed position during seismic exploration in the paralic zone.
在滩浅海地震勘探中，由于海水深度和潮流的变化，在水面上按照预定位置沉放的检波器，在海底不可能放置在预定的位置。
Because of the variation of seawater depth and tide, the detector placed in the seafloor cannot be located in the designed position during seismic exploration in the paralic zone.
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