一九八四年五月二十一日在南黄海海域发生一次6.2级中强震。尽管这次地震有感范围大,并发生在人口稠密、国民经济发达、大中城市集中地区的附近,但震后各级党组织和政府以及地震部门采取了一系列积极有效的措施,因而社会秩序较快得到安定,避免了可能造成的重大损失,取得了较好的社会经济效益。 On May 21, 1984, a moderate-magnitude strong earthquake of magnitude 6.2 occurred in the southern Yellow Sea. Although this earthquake has a great range of sensations and occurred in a densely populated area with developed national economy and large and medium-sized cities, a series of positive and effective measures have been adopted by party organizations and governments at all levels and the earthquake departments after the earthquake. Therefore, Order quickly stabilized, avoiding the possible significant losses and achieved good social and economic benefits.