Continuous Observation of Crustal Deformation at Abuyama Seismological Observatory

• OKANO Kennosuke

  Abuyama Seismological Observatory, Faculty of Science, Kyoto University

• UMEDA Yasuhiro

  Abuyama Seismological Observatory, Faculty of Science, Kyoto University

Bibliographic Information

Other Title

• 阿武山地震観測所における地殻変動連続観測
• アタケヤマ ジシン カンソクジョ ニ オケル チカク ヘンドウ レンゾク カンソク

Abstract

An underground observation vault was established at Abuyama Seismological Observatory in 1971. The crustal deformation has been observed for about two years by silicatube extensometers, horizontal pendulum and water-tube tiltmeters installed at this vault. It is noted from this observation that the ground has extended in the EW direction and contracted in the NS direction. This direction of ground deformation is contrary to that inferred from the mechanism of earthquakes occurring in the vicinity of the observatory. The ground deformation observed may result from the direction of the strike of NS-N20°E around the vault.

Journal

• Zisin (Journal of the Seismological Society of Japan. 2nd ser.)

  Zisin (Journal of the Seismological Society of Japan. 2nd ser.) 27 (3), 262-269, 1974

  SEISMOLOGICAL SOCIETY OF JAPAN

Details

• CRID: 1390282679280855040
• NII Article ID: 130006785484
• NII Article ID: 40017853481
• NII Book ID: AN00305741
• DOI: 10.4294/zisin1948.27.3_262
• ISSN: 18839029
• ISSN: 2186599X
• ISSN: 00371114
• NDL BIB ID: 7551183
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7551183
• Web Site: https://www.jstage.jst.go.jp/article/zisin1948/27/3/27_3_262/_pdf
• Data Source:
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  • CiNii Articles
• Abstract License Flag: Disallowed