2024-03-28T12:22:21Z
https://repository.dl.itc.u-tokyo.ac.jp/oai
oai:repository.dl.itc.u-tokyo.ac.jp:00033407
2022-12-19T04:09:03Z
80:4535:4913:4914
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70. Off-Tokachi Earthquake Occurred in May 16, 1968 : with Special Respect to Field Investigations in the Southern Part of Hokkaido
70. 1968年十勝沖地震の調査概要 : 特に北海道中南部地域について
太田, 裕
130446
音田, 功
130447
前川, 博
130448
453
application/pdf
A large earthquake occurred to the south of Cape Erimo, Hokkaido, at about 9 h 49 m (JST) on May 16, 1968, and severely shook the Tohoku and Hokkaido areas. According to the Japan Meteorological Agency, the epicenter of this shock is 40°7N, 143:7E and 20km depth, and the magnitude 7.8 on the Richter scale. After about ten hours of this main shock, the largest aftershock (M=7.4) occurred at the location 41°4N, 143°3 E and 20km depth. Recently, the southern part of Hokkaido was rocked by two huge earthquakes, one was the Off-Tokachi earthquake of March 4, 1952 (M=8.1), and the other the Off-Hiroo earthquake of April 23, 1962 (M=7.0) (cf. Figure 1).
departmental bulletin paper
東京大学地震研究所
1969-03-17
application/pdf
東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo
6
46
1397
1413
AN00162258
00408972
https://repository.dl.itc.u-tokyo.ac.jp/record/33407/files/ji0466014.pdf
jpn