1978 Izu Ōshima earthquake

July 2020 1978 Izu Ōshima earthquake 1978-01-14 03:24:39 687650 usp0000sge yes 1978 1 14 12:24:39 Japan Kanto 6.6 s y7.0 j y 14 km mi 0 on 34.64 130.3 inline,title 6+ Inatori Fault Japan, Shizuoka Prefecture Minor non-destructive tsunami which was tens of cm tallSlope failures and tailings dam damage in the 1978 Izu-Ohshima-Kinkai earthquake https://www.sciencedirect.com/science/article/pii/0013795280900162?via%3Dihub Engineering Geology March 22, 2026 November 1, 1980 Yes, largest is s y 5.7Visit to Japan to Observe Damage Which Occurred During the Near IZU Oshima Earthquakes, January 14 and 15, 1978 1979 https://books.google.com/books?id=C3zAtgAACAAJ&q=1978+earthquake+izu+oshima 2022-03-15 Defense Technical Information Center 25 dead, 129 injured, 4 missingSignificant Earthquake: JAPAN: TOKKAIDO, OSHIMA https://www.ngdc.noaa.gov/hazel/view/hazards/earthquake/event-more-info/4788 National Geophysical Data Center June 14, 2021 January 14, 1978 The 1978 Izu Ōshima earthquake (ja 伊豆大島近海の地震気象庁 気象庁が名称を定めた気象・地震・火山現象一覧 https://www.jma.go.jp/jma/kishou/know/meishou/meishou_ichiran.html 2021-06-02 Japan Meteorological Agency) was a magnitude jma y7.0 earthquake that occurred on January 14, 1978, at 12:24:39 Japanese Standard Time.Sacks I. Selwyn A Slow Earthquake Sequence Following the Izu-Oshima Earthquake of 1978 1981 https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/ME004p0617 Earthquake Prediction 617–628 American Geophysical Union (AGU) 10.1029/me004p0617 978-1-118-66574-9 2021-06-02 Linde Alan T. Snoke J. Arthur Suyehiro Shigeji subscription1978年1月14日伊豆大島近海の地震調査報告 – 気象庁Marcuson, W. F. M. (1979). Visit to Japan to Observe Damage which Occurred during the Near Izu Oshima Earthquakes January 14 and 15, 1978 (Miscellaneous Paper GL-79-20). Office, Chief of Engineers. https://apps.dtic.mil/sti/tr/pdf/ADA075448.pdf The epicenter was located offshore Izu Ōshima, Japan (north latitude 34°, 38' and longitude 130°, 18' east) in Sagami Bay at depth 14 km.2010-01-01 A mechanism for radon decline prior to the 1978 Izu-Oshima-Kinkai earthquake in Japan https://www.sciencedirect.com/science/article/abs/pii/S1350448709001383 Radiation Measurements 45 1 139–142 10.1016/j.radmeas.2009.08.003 1350-4487 Tsunomori F. Kuo T. 2010RadM...45..139T subscriptionデジタル大辞泉,世界大百科事典内言及 伊豆大島近海地震とは https://kotobank.jp/word/%E4%BC%8A%E8%B1%86%E5%A4%A7%E5%B3%B6%E8%BF%91%E6%B5%B7%E5%9C%B0%E9%9C%87-432428 2021-06-02 コトバンク jaOkusa Shigeyasu Anma So 1980-11-01 Slope failures and tailings dam damage in the 1978 Izu-Ohshima-Kinkai earthquake https://www.sciencedirect.com/science/article/pii/0013795280900162 Engineering Geology 16 3 195–224 10.1016/0013-7952(80)90016-2 0013-7952 subscription 震度データベース検索 https://www.data.jma.go.jp/svd/eqdb/data/shindo/index.html#19780114122438 2021-06-02 Japan Meteorological Agency The earthquake caused 25 casualties, 129 injuries, and damage to farms and infrastructure. Damages and casualties The total damages from the earthquake and resulting landslides are as follows: 25 people were killed, 4 were reported missing, 129 were injured, 85 houses were completely destroyed, 544 were damaged, and approximately 18.77 ha of farmland was buried.2018-08-21 地震防災ガイドブック http://www.pref.shizuoka.jp/bousai/e-quakes/shiraberu/hondana/guidebook/documents/guidbook.pdf live 2021-06-02 https://web.archive.org/web/20180821004608/http://www.pref.shizuoka.jp/bousai/e-quakes/shiraberu/hondana/guidebook/documents/guidbook.pdf 2018-08-21NCEI Global Historical Hazard Database https://www.ngdc.noaa.gov/hazel/view/hazards/earthquake/event-more-info/4788 https://web.archive.org/web/20260101053708/https://www.ngdc.noaa.gov/hazel/view/hazards/earthquake/event-more-info/4788 2026-01-01 2026-03-21 www.ngdc.noaa.gov en日本付近のおもな被害地震年代表 https://web.archive.org/web/20210524161451/https://www.zisin.jp/publications/document05_06.html 24 May 2021 – 日本地震学会 The total cost of public damage was 31,251,129,000 yen or 173,620,000 USD. Additionally, infrastructure such as roads, railway lines, and port structures were damaged. Fault-like cracks and displacements appeared in the ground throughout the meizoseismal zone.伊豆大島近海地震（1978年1月14日） ｜ 災害カレンダー https://typhoon.yahoo.co.jp/weather/calendar/2/ 2021-06-02 Yahoo天気・災害 ja Landslides In the Mitaka-iriya and Nanamawari areas, the Izu Ōshima earthquake caused several landslides. The most severe landslide was located 4 km inland from the east coast of the Nanamawari village. The main shock caused approximately 300,000 m^3 of soil to slide down a 150 m tall mountain at 12 m/s and crushed 4 houses, 5 barns, 7 people, and 1 dog. The soil traveled across the small Tajiri river until it climbed 20 m up a neighboring mountain situated 150 m away.Ishihara Kenji Nagao Akira 1983-03-01 Analysis of Landslides during the 1978 Izu-Ohshima-Kinkai Earthquake https://www.sciencedirect.com/science/article/pii/S0038080620321478 Soils and Foundations 23 1 19–37 10.3208/sandf1972.23.19 0038-0806 subscription Mochikoshi tailings dam damage The Mochikoshi Concentration Plant was constructed in the upper region of the Kano River. The purpose of this plant was to separate gold and silver from mined quartz vein ore. The tailings dam was made up of three dikes which contained waste from mining and sorting operations. At the time of the earthquake, the dam contained around 480,000 m^3 of quartz veins deposits. The earthquake's main shock liquefied the first dikes' tailings, destabilizing and rupturing the dike. As a result, the first dike released approximately 80,000 m^3 of its sodium cyanide containing contents. The first dike's materials permeated 7 to 8 km into the valley. The second dike failed 5 hours and 20 minutes after the largest aftershock. 3,000 m^3 of its contents traveled 150 m into a second valley. The third dike was not damaged in the earthquake. See also List of earthquakes in 1978 List of earthquakes in Japan References Category:Earthquakes of the Shōwa era Izu_Ōshima_earthquake Izu_Ōshima_earthquake Category:January 1978 in Asia Category:1978 disasters in Japan Category:Earthquakes in Shizuoka Prefecture