The point on the earth's surface directly above is called the epicenter . 地表上直接对着震源的那一点称为震中。
At greater epicentral distances the rayleigh waves become very prominent . 当离震中距离更大时，瑞雪波才变得显著。
These wells should provide data related to possible pre-seismic, co-seismic, or post-seismic water level fluctuations . 这些井可提供震前，震中或震后水位升降的资料。
However, the earliest long-period seismographs recorded dispersive waves with large transverse displacement components in the main tremor . 但是，最早期的地震记录，就记录下了主震中具有很大横向位移分量的频散波。
Gwt ： this is a statement that can be trusted 吕震中本：这话是可信可靠的。
Active faults ; earthquake ; seismogenic faults ; epicenter 活动断层地震发震构造震中
4 he remained calm throughout the earthquake 他在整场地震中保持冷静
There were thousands of people killed in the great earthquake 在大地震中成千上万的人丧生。
Gwt ： so the people went out and looted the aramean camp 吕震中本：众民就出去，掠劫亚兰人的营。
Nasb ： departing from there , he went into their synagogue 吕震中本：耶稣离开那里，进了他们的会堂。
