A Silent Earthquake of December 9, 1989, in the Tokyo Bay, as Revealed by the Continuous Observation of Crustal Movements in the Southern Kanto District, Central Japan
1989年12月東京湾サイレント・アースクェイクの可能性

Issei HIROSE, Ichiro KAWASAKI, Yoshimitsu OKADA, Takeshi SAGIYA, Yoshiaki TAMURA
2000 Zisin (Journal of the Seismological Society of Japan 2nd ser )  
doi:10.4294/zisin1948.53.1_11 fatcat:tzdktjnzi5drrhhjmdxutkr4iq