附近其他站台也记录到了最强烈的前震。
The strongest of the shocks was also recorded at other nearby stations.
地震序列类型为前震—主震—余震型；
水库诱发的地震应该比自然发生的地震有更多前震。
Zipingpu has such a system. A reservoir-triggered earthquake should have more foreshocks than a natural earthquake.
这些前震的活动性是与水库水位的变化相关的。
And this activity correlated to changes in the reservoir's water levels.
我们能做的就是提高建筑标准，改进地震前震的监测技术。
What we can do is raise building standards and improve monitoring of foreshocks.
答：“前震”和“余震”是两个相关的术语。
前震，余震有何差异？
本文讨论了地震序列中前震、主震和余震的烈度。
This paper discusses the intensity of the earthquake sequences, which include the foreshock, main shock and aftershock.
前震是更大强度地震发生之前在同一位置发生的地震。
Foreshocks are earthquakes which precede larger earthquakes in the same location.
前震活动在时—空图形上分别形成“时—空”弯形平静区。
There was a bay-shaped quiet area of foreshocks for main shocks in a time-space diagram.
显然，此时，关于前震造成的破坏的报告正在陆续报告上来。
Apparently, by this time, reports of damage caused by the foreshocks had begun to trickle in.
这次地震已有前震，包括两天前在距此25英里远处发生的一次7.2级地震。
The earthquake was preceded by foreshocks, including a 7.2 magnitude earthquake that occurred two days earlier, about 25 miles away.
没有哪个地方比曾经充满活力的青少年时尚地区涩谷震前震后对比再明显的了。
Nowhere is the contrast more evident than in the usually vibrant teen fashion district of Shibuya.
有时会发生前震，但我们并不能区分前震和其他地震，所以它们对于预测地震并不是很有用。
Sometimes there are foreshocks, but there is nothing about a foreshock that distinguishes it from any other earthquake, so they're not very useful for prediction.
信号震、前兆震群和前震(包括早期前震)的确定应考虑到异常的地震活动时空图象。
Signal shock and precursory earthquake swarm and foreshock activities always accompany the anomalous space-time patterns of seismic 'ty.
其共轭破裂特征在地震形变带展布、烈度等震线形态、前震和余震分布等方面表现明显。
Their characteristics are shown clearly on the seismic deformation belts, isoseismal shapes, foreshocks and aftershocks distributions.
用姚安地震序列前震、主震和余震的78个震源机制解，分析了序列震源断层和震源应力场特征。
We use 78 focal mechanisms of the fore shocks, main-shock and after shocks of the Yao 'an earthquake sequence to analyze the characteristics of focal fault and stress field.
结果表明，前震的一组节面比较集中且与主震断层面大体一致，其主压应力轴也表现出相对的集中。
The results show that the group of nodal planes of pre shocks puts together comparably and identical with the fault of main shock, so do their P axes.
它揭露了震前45分钟内，数次前震从震源一层层扩散开来——这是首次得出前震与大地震之间存在联系的结论。
This revealed that foreshocks rippled away from the source of the rupture in the 45 minutes before the quake - the first time that foreshocks have been conclusively linked to a major earthquake.
在这次日本地震中，地震学家认为，同一地区在周六地震之前的几天，发生了几次震级为六级的前震。
In the case of the Japanese quake, seismologists believe that several magnitude-6 quakes in the same region on the previous day were foreshocks to the Saturday event.
连全世界的地震实验室里摆放着的精密的震动监测仪都无法测出的地震前震，似乎也不会被动物所察觉。
It seems unlikely that these animals could have detected seismic "pre-shocks" that were missed by the sensitive vibration-detecting equipment that clutters the world's earthquake laboratories.
这次8.9级地震之前曾发生地震学家所说的“前震”，包括周三发生的于周五震中以南约25英里的7.2级地震。
The 8.9 quake was preceded by what seismologists call foreshocks, including a 7.2-magnitude quake that occurred Wednesday, about 25 miles south of Friday's epicenter.
提出一种从地震目录中以时空耦合距离分析方法为基础，识别强震的前震和余震，并形成序列目录的新方法。
In this paper, a method for extracting an earthquake sequence from earthquake catalogue is presented based on the spatiotemporal coupling distance.
帕克·菲尔德地震是6.0级，而土耳其伊兹·米特地震为7.6级，所以布乔认为，前震可能只会在非常大的地震中出现。
The Parkfield quake was magnitude 6.0, compared to Izmit's 7.6 and Bouchon thinks foreshocks may only occur in very large quakes.
要确定孔隙水压的影响，科学家们需要震前孔隙水压的详细统计资料。
To establish the effect of pore pressure, scientists would need detailed statistics about it from before the earthquake.
该原型系统读到很多数据，且自2006年以来已探测到几百次地震，并在震前的几秒或几十秒内对其震级给予了预测。
Readings feed into a prototype system that, since 2006, has detected hundreds of quakes and calculated their magnitude, all in seconds to tens of seconds before they hit.
震前，日本汽车公司就把生产地从本土撤离以分散风险，将生产地尽量迁至销售地，这场地震会加快迁移进程。
Japanese car firms were already shifting production away from Japan, to spread their risks and move closer to their customers. The quake will accelerate this process.
另外，2004年地震在达到斯里兰卡前仅经过了800英里，斯里兰卡是受灾最严重的国家之一。
In addition, the 2004 wave had to travel only 800 miles before it reached Sri Lanka, one of the hardest-hit countries.
另一种理论认为其它动物在震前能感觉到人类察觉不到的弱震。
Another theory holds that other animals can sense weak shocks before an earthquake that are imperceptible to humans.
另一种理论认为其它动物在震前能感觉到人类察觉不到的弱震。
Another theory holds that other animals can sense weak shocks before an earthquake that are imperceptible to humans.
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