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位于东南沿海断块隆起区长乐—沼安断裂带(简称长沼带,下同)南段的泉州—汕头地震带(简称泉汕带,下同)是华南地区仅次于台湾的强烈地震活动带.自九世纪有地震记载以来,发生过多次破坏性地震.1604年的泉州近海地震,1600年和1918年的南澳地震,震级均大于7级.按6级以上地震统计,截止1976年,泉汕带已释放的地震总能量大于台湾西带.一、东海、南海、台湾海峡近代构造运动对泉汕带的影响东南沿海地区及邻近海域的近代构造运动以断块运动为主.
The Quanzhou-Shantou seismic zone (hereinafter referred to as the “Quan-Shantou zone”) located south of the Changle-Ma’an Fault Zone in the uplift of the southeastern coast fault zone (hereinafter referred to as the Longmang zone, the same below) is the second most intense earthquake in southern China after Taiwan Since the earthquake was recorded in the 9th century, there have been many destructive earthquakes. The Quanzhou Offshore Earthquake of 1604 and the Earthquake of South Australia in 1600 and 1918 both recorded earthquakes larger than 7. According to statistics of magnitude 6 or above, as of 1976 , The total energy released by the quakes in the Quan-Shantou zone is greater than that in the Taiwan Strait.First, the influence of modern tectonic movement on the Quan-Shan zone in the East China Sea, the South China Sea and the Taiwan Strait The modern tectonic movement in the southeastern coastal area and the adjacent sea area is dominated by the fault block.