著者

三浦 勉 飯尾 能久 SIBSON Richard H. 岡田 知己 松本 聡 PETTINGA Jarg BANISTER Stephen 平原 聡 中山 貴史 中元 真美 山田 真澄 大見 士朗 米田 格 濱田 勇輝 高田 陽一郎 深畑 幸俊 小菅 正裕 TOWNEND John REYNERS Martin GHISETTI Francesca C.

出版者

京都大学防災研究所

雑誌

京都大学防災研究所年報. B = Disaster Prevention Research Institute Annuals. B (ISSN:0386412X)

巻号頁・発行日

vol.57, pp.94-101, 2014-06

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We observe the seismic activity in the northern part of the South Island in New Zealand since Nov. 2009. New Zealand is located at the border between the Pacific plate and the Australian plate and the Alpine Fault runs along the boundary from southwest to northeast in the South Island. A lot of earthquakes occurred there, e.g., 1929 Murchison (M7.7), and 1968 Inanghua (M7.2). We observed aftershocks of the 2011 Christchurch earthquake for 2 years since Mar. 2011. Now, We expand the observation network with about 40 seismometers in northern part of the South Island.