昭和58年(1983年)日本海中部地震における津波に関する痕跡・証言の調査結果

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A big earthquake occurred off the coast of the Akita Prefecture, the northern part of Japan, at 12 : 00, 26th May, 1983. It was named "Nihonkai-chubu Earthquake, 1983". It was followed by a high tsunami, which reached more than 11 m at the sea shore of the Akita Prefecture. All coasts of the Japan Sea in both Japan and Korea suffered from the tsunami. One hundred four persons died in Japan and various damages, such as destructions of houses, wrecked ships, failures of ports and harbours and collapse of farms, were observed. Immediately after the earthquake, the survey teams were sent from the National Research Center for Disaster Prevention to the damaged area to investigate the damages. The report of the survey team was published as the Investigations of Principal Natural Disasters No.23 by the center. The survey sheets on which the visual records of the tsunami heights are summarized by illustrations, photos and descriptions, are compiled in this booklet. The most important informations are the indications of the tsunami heights which were obtained by reconnaisance surveys. About 250 sheets are listed from the south to the north along the Japan Sea. Every sheet corresponds to a site where the tsunami mark was measured and the verbal evidence was given by the local people. The detailed records printed in the booklet will be useful for future studies of tsunamis from the view point of science and technology for disaster prevention.
独立行政法人防災科学技術研究所の論文
1984-08-25

昭和58年(1983年)日本海中部地震における津波に関する痕跡・証言の調査結果

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