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1987年3月18日零点在河北省临城县的黑城镇附近发生了一次M_L3.7级的地震,当地有明显的感觉。在此之前从1986年2月以来这里就有微震活动,迄今已有100余次。 8月21日黄壁庄水库北侧十来公里的灵寿县东城南,南城东、白狗台、故城等村庄附近又突然发生一次M_L4.5级地震,当地听到震时有响声,房屋产生不同程度的裂缝,列25日为止,这里共发生70余次小震。 1966年邢台地震后,南自河南林县,向北经磁县、沙河、邢台。内邱、临城、柏乡、高邑、井陉、获鹿、灵寿行唐等太行山东麓各县均先后发生大小不等的一些地震。这一带的地震活动在时间上有一定的集中性,而且发生地
March 18, 1987 at 0:00 in Lincheng County, Hebei Province, near the town of M_L3.7 earthquake occurred, the local obvious feeling. There has been microseismic activity here since February 1986, so far more than 100 times. On August 21, another M_L4.5 earthquake suddenly occurred near the east and south of Lingshou County, east of Chengdong, White Dog Station and Gucheng, ten kilometers north of Huangbizhuang Reservoir. When a local earthquake was heard, there was a sound and the house was generated Different degrees of cracks, column 25, here a total of more than 70 minor earthquakes. After the earthquake in 1966 in Xingtai, south from Lin County, Henan Province, north via Cixian, Shahe, Xingtai. Neiqiu, Lincheng, Baixiang, Gaoyi, Jingxing, get deer, Ling Shouxing Tang and other counties in the eastern foot of Taihang Mountains have occurred some of the magnitude of the earthquake. The seismic activity in this area has a certain degree of concentration in time, and the place of occurrence