1982 Urakawa earthquake
The 1982 Urakawa earthquake (Japanese: 浦河沖地震[2]) is the 7.1 Mj earthquake that occurred in off the coast of Urakawa, Japan on 11:32 (JST), March 21, 1982.[3][4][5] The epicenter was 42.1°N 142.6°E.[6] The earthquake was the largest earthquake in the history of the region. The earthquake caused casualties and damage in Tomakomai and Sapporo.[7] The earthquake left 110 dead and 167 people injured.[1][8]
   | |
| UTC time | 1982-03-21 02:32:07 |
|---|---|
| USGS-ANSS | ComCat |
| Local date | March 21, 1982 |
| Local time | 11:32 |
| Magnitude | 7.1 MJMA 6.7 Mw |
| Depth | 44.0 km (27.3 mi) |
| Epicenter | 42.158°N 142.361°E |
| Areas affected | Japan |
| Total damage | $1 million USD[1] |
| Max. intensity | X (Extreme)[1] JMA 6− |
| Tsunami | 1.3 m (4.3 ft)[1] |
| Casualties | 110 dead 167 injured[1] |
References
- "Event:HOKKAIDO, JAPAN". ngdc.noaa.gov.
- "気象庁 | 気象庁が名称を定めた気象・地震・火山現象一覧". www.jma.go.jp. Retrieved 2021-06-29.
- デジタル大辞泉. "浦河沖地震とは". コトバンク (in Japanese). Retrieved 2021-06-29.
- "1982年浦河沖地震港湾被害報告". www.pari.go.jp. Archived from the original on 2021-06-02. Retrieved 2021-06-29.
- AFTERSHOCK DISTRIBUTION OF THE 1982 URAKAWA-OKI EARTHQUAKE DETERMINED BY OCEAN BOTTOM SEISMOGRAPHIC AND LAND OBSERVATIONS J. Phys. Earth, 31, 299-328, 1983
- "20世紀後半（1951-）｜日本付近のおもな被害地震年代表｜公益社団法人 日本地震学会". www.zisin.jp. Retrieved 2021-06-29.
- "The Earthquake off Urakawa (M 7.1), March 21, 1982" (PDF) (in Japanese). Hokkaido University. Retrieved 3 December 2018.
- "浦河沖地震（1982年3月21日） ｜ 災害カレンダー". Yahoo!天気・災害 (in Japanese). Retrieved 2021-06-29.
External links
- 1982年浦河沖地震港湾被害報告 - 港湾空港技術研究所
- 1982年3月21日浦河沖地震 - 北海道大学 (地震予知連絡会会報 第28巻)
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