【摘要】 为探索海平面变化与地震相关的前兆信息，利用了连云港验潮站长达４３年的验潮资料。结合华北地区４次７级以上强震和江苏及其以东黄海海域１８次中强以上地震的震例分析后认为：经基本消除主要干扰因素的连云港平均海平面变化，表征了与地震有关的地壳形变信息。它对监测华北地区强震和江苏及邻近地区的中强震，具有一定的参考价值。更多还原

【Abstract】 The correlation of sea level change with earthquakes has been analysed using the data of tide observation station of Lianyungang for 43 years, which are 4 strong earthquakes of M S≥7.0 in north China and 18 moderate earthquakes of Jiangsu and south Yellow See. The informantions of ground deformation associated with earthquake are obtained in the average sea level change of Lianyungang through excluding main disturbance factors.更多还原