著者

岡田 惇

出版者

東京大学地震研究所

雑誌

東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo (ISSN:00408972)

巻号頁・発行日

vol.39, no.3, pp.537-547, 1961-12-15

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(1) A local, but severe earthquake occurred near Nagaoka City, Niigata Prefecture, on February 2nd, 1961. Its epicentral area was in the western part of Nagaoka City, being not very far from the area stricken by the Sekihara Earthquake of 1927. Figs. 2 and 3 show the epicenter and isoseismal lines of the earthquake (after JMA, Niigata Meteorological Observatory). According to the JMA, the epicenter was located at 37°27'N and 138°49'E, and the depth of the origin about 10 km. The magnitude of the earthquake was 5.0. (Gutenberg-Richter)

著者

岡田 惇

出版者

東京大学地震研究所

雑誌

東京大学地震研究所彙報 (ISSN:00408972)

巻号頁・発行日

vol.39, no.3, 1961-12

---

(1) A local, but severe earthquake occurred near Nagaoka City, Niigata Prefecture, on February 2nd, 1961. Its epicentral area was in the western part of Nagaoka City, being not very far from the area stricken by the Sekihara Earthquake of 1927. Figs. 2 and 3 show the epicenter and isoseismal lines of the earthquake (after JMA, Niigata Meteorological Observatory). According to the JMA, the epicenter was located at 37°27'N and 138°49'E, and the depth of the origin about 10 km. The magnitude of the earthquake was 5.0. (Gutenberg-Richter)

著者

岡田 惇

出版者

東京大学地震研究所

雑誌

東京大学地震研究所彙報 (ISSN:00408972)

巻号頁・発行日

vol.39, no.3, pp.537-547, 1961-12-15

---

(1) A local, but severe earthquake occurred near Nagaoka City, Niigata Prefecture, on February 2nd, 1961. Its epicentral area was in the western part of Nagaoka City, being not very far from the area stricken by the Sekihara Earthquake of 1927. Figs. 2 and 3 show the epicenter and isoseismal lines of the earthquake (after JMA, Niigata Meteorological Observatory). According to the JMA, the epicenter was located at 37°27'N and 138°49'E, and the depth of the origin about 10 km. The magnitude of the earthquake was 5.0. (Gutenberg-Richter)