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このページ(論文)をリンクする場合は次のURLを使用してください: http://hdl.handle.net/2261/13139

タイトル: 兵庫県南部地震の余震に伴う電磁放射検出の試み
その他のタイトル: Observations of Electromagnetic Radiation Associated with Aftershocks of the Hyogoken-nanbu Earthquake
著者: 吉田, 真吾
中谷, 正生
浅田, 鉄太郎
著者(別言語): Yoshida, Shingo
Nakatani, Masao
Asada, Tetsutarou
発行日: 1995年12月26日
出版者: 東京大学地震研究所
掲載誌情報: 東京大学地震研究所彙報. 第70冊第1号, 1995.12.26, pp. 1-8
抄録: To detect coseismic electromagnetic radiation associated with aftershocks of the 1995 Hyogoken-nanbu earthquake, measurements of vertical electric field component were carried out near the Nojima fault on Awaji Island. Using a ball antenna and a seismometer, both electric field and vertical ground motion were digitally recorded, triggered by the ground motion. The frequency response of the observation system is almost flat from 1 Hz to 200 Hz for the electric field measurement. Although triggered records for about 170 aftershocks were obtained during the observation period from March 18 to April 2, 1995, no coseismic electromagnetic signal was detected. A possible reason is that a shallow and large aftershock did not occur near the observation site during the observation period.
URI: http://hdl.handle.net/2261/13139
ISSN: 00408972


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