| 词条 | Showa crater |
| 释义 |
Showa crater is a feature on Sakurajima mountain volcano, in southern Japan. On 18 August 2013, the volcano erupted from Showa crater and produced its highest recorded plume of ash since 2006, rising {{convert|5,000|metres}} high and causing darkness and significant ash falls on the central part of Kagoshima city. The eruption occurred at 16:31 and was the 500th eruption of the year.[1] Showa crater is monitored with infrared video and regular video cameras.[2] Showa crater is located on the eastern flank of Minami-dake (Southern Peak) of Sakurajima volcano.[2] Showa crater appeared in 1939 after one month of eruptions that year, at an elevation of 800 feet.[2] It continued to have intermittent eruptions for the next, almost a decade.[2] There was a large lava flow out of Showa crater in 1946, which destroyed the village of Kurokami.[2] In July 1948 Showa stopped erupting and remained quiet for 58 years.[2] The dormancy ended in 2006, when eruptions out the crater resumed.[2] Examples of events at Showa crater (see also Sakurajima volcano)
References1. ^{{cite news|title=Sakurajima spews its highest volcanic column ever at 5,000 meters|url=http://ajw.asahi.com/article/behind_news/social_affairs/AJ201308180030|accessdate=18 August 2013|newspaper=Asahi Shimbun|date=18 August 2013|deadurl=yes|archiveurl=https://web.archive.org/web/20160304040531/http://ajw.asahi.com/article/behind_news/social_affairs/AJ201308180030|archivedate=4 March 2016|df=}} 2. ^1 2 3 4 5 6 7 8 Volcanic Activity around Showa Crater of Sakurajima Volcano Monitored with Infrared and Video Cameras - Akihiko YOKOO, Kazuhiro ISHIHARA 3. ^{{cite news|title=Sakurajima spews its highest volcanic column ever at 5,000 meters|url=http://ajw.asahi.com/article/behind_news/social_affairs/AJ201308180030|accessdate=18 August 2013|newspaper=Asahi Shimbun|date=18 August 2013|deadurl=yes|archiveurl=https://web.archive.org/web/20160304040531/http://ajw.asahi.com/article/behind_news/social_affairs/AJ201308180030|archivedate=4 March 2016|df=}} 4. ^ External links
2 : Landforms of Kagoshima Prefecture|Volcanoes of Kyushu |
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