摘要
根据史料考证并分析了1888年渤海7 1/4级地震震群的时空分布,及地震序列、震中位置、震级,其结果此次地震为具有前震和余震的主震型地震。
The time—space distribution, earthquake sequence, epicenters, and magnitudes of Bohai earthquake swarms (M=7 1/4) in 1888 have been analyzed according to textual research of historical data. The result is that the earthquake was the main shock type with preearthquakes and aftershocks.
出处
《防灾减灾学报》
1993年第3期51-59,共9页
Journal of Disaster Prevention And Reduction
关键词
渤海
地震参量
地震史料
Bohai
earthquake parameters
historical earthquake data.
