星期五地震震中的峰值地面加速度或者振动接近距离震中110英里（172公里）的福岛第一核电站设计承受能力的2倍。

Peak ground acceleration, or shaking, caused by Friday's earthquake was nearly double—at its epicenter—than what the Fukushima Daiichi plant, 110 miles (172 km) away, was built to withstand.

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名单中所列出的19座大坝被水平地面加速度峰值大于0.3 g的地震震毁，其中包括原来所列名单中的5座大坝。

Now 19 DAMS are listed in table 1 that were shaken by peak horizontal ground accelerations (PHGA) greater than 0.3g. The new list includes five DAMS from the original table.

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根据云南地区的实测强震加速度资料，采用回归分析法研究了云南地区的地面水平、垂直峰值加速度衰减规律。

Based on the observed data of strong motion acceleration in Yunnan region, the surface attenuation pattern at horizontal and vertical peak acceleration is studied by regressive analyzing method.

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