摘要
根据福建沿海验潮站的潮汐自动记录图,介绍了近年来台湾海峡发生的几次Ms≥4.5级地震引发的津浪及其对沿海地区带来的不可忽视的影响.通过整理海洋潮汐的长期变化资料,指出潮汐变化与地震发生二者之间存在某种相关性,地震大多发生在潮差变化最大的月份和潮汐变化的高峰年,有时也发生在低潮时刻。
Based on tidal records of Fujian coast, the tsunami caused by earthquake (Ms≥4. 5)which occurred in recent years in Taiwan Strait has been expounded in this paper. A view that effect of the tsunami on coastal areas has also been proposed. By the investigation of tidal data, we find that there exists certain ralationship between tidal variation and seismogenic mechanism.