然而，在石棉县发生的一次强烈地震被发现，此次地震发生在约16万或17万年前。
However, a trace of a strong earthquake occurred about 16 000 or 17 000 years ago has been found in Shimian.
这是周一当天发生的余震中最为强烈的一次。
It was the strongest in a number of tremors felt throughout Monday.
之后一天都余震不断，最强烈的一次余震发生在当地时间下午5：30。
There were aftershocks throughout the day including a powerful tremor at about 5.30pm local time.
2008年10月29日，当巴基斯坦西南部俾路支省数千人在其泥砖盖成的房子中熟睡时，一次具有毁灭性的强烈地震发生了。
On 29 October 2008, while thousands slept in their mud brick homes in Pakistan's south-western Baluchistan province, a powerful earthquake struck with devastating force.
1811年12月16日，美国密苏里州新马德里的居民在睡梦中被强烈地震惊醒，没多久又发生了一次很强烈的地震。
On DECEMBER 16th 1811, the residents of New Madrid, Missouri, were startled out of their beds by a huge earthquake, which was quickly followed by a second.
在2009年哪里将会有第一次大的灾难发生在一个大的大陆上，然后2013年会发生更为强烈的一个灾难。
In 2009 there will be the first great catastrophe on one large continent, and in 2013 there will be an even more powerful one.
罗马尼亚弗朗恰地区又发生一次强烈的中深震。
A strong intermediate earthquake occurred again in Vrancea area, Romania.
如果在这类仪器的附近发生一次强烈的地震，一般就会使记录出格，甚至可能损坏仪器。
A strong earthquake near the instrument will usually displace the reading off scale or may even damage the instrument.
此后，这一地区又发生了4次有强烈震感的余震。其中一次余震震级达里氏5.0级。
Afterwards, 4 more strong aftershocks hit this region. One was up to 5.0 Richter scale.
整个一天余震不断，但是晚上又发生了一次强烈的余震。
There have been a series of tremors here throughout the day. But as evening drew in, a much larger one hit.
每几年发生一次的，当富含营养的冷水不上涌时所发生的更强烈的埃尔·尼诺现象；通常会杀死大量的鱼和浮游生物并影响气候。
Nino that occurs every few years when the welling up of cold nutrient-rich water does not occur; kills plankton and fish and affects weather patterns.
2008年5月12日约下午两点半，距离成都159公里的汶川发生了一次强烈地震。
At about 2:30 PM on May 12, 2008, a strong earthquake struck Wenchuan, which is 159 kilometres away from Chengdu.
此后，发生了七次强烈余震，其中最弱的一次震级达到里氏7.0级，美国地质调查局报告说第一次余震达到了里氏7.5级。
Several powerful aftershocks later struck the same area, at least one with a magnitude of 7.0. The US Geological Survey earlier said the first quake was of a 7.5 magnitude.
汶川县发生强烈地震并迅速救援和救济行动这几天一再直播，我的眼泪几乎每一次都留下。
The Wenchuan massive quake and the prompt rescue and relief operations have been aired live repeatedly these days and reduced me to tears almost every time.
汶川县发生强烈地震并迅速救援和救济行动这几天一再直播，我的眼泪几乎每一次都留下。
The Wenchuan massive quake and the prompt rescue and relief operations have been aired live repeatedly these days and reduced me to tears almost every time.
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