摘要
摘要:
归纳总结2017年度全球81座活火山的活动情况，共计活动1058座次，平均每周记录20座活火山的活动信息。根据火山潜在喷发的危险性和火山活动的强弱程度对上述火山进行分级描述，火山活动主要反映了地球表层的构造活动，其中大角度俯冲带的弧后火山最为强烈，小角度的俯冲带、拉张裂谷和走滑为主的板块边界火山活动较为平静，火山活动频繁的印度尼西亚岛链是受灾最为严重的区域。预计全球火山活动将进一步加剧，印尼岛链受火山灾害威胁的程度依然较大。位于印尼岛链巴厘岛上的阿贡火山自2017年9月开始活动以来，整个喷发过程极具代表性，监测阿贡火山喷发过程可为全球典型火山喷发事件研究提供参考。
关键词:
活火山 /
火山活动 /
构造活动 /
火山灾害 /
阿贡火山
Abstract:
In this article we summarize the activities of active volcanoes worldwide in 2017 (until December 31, 2017). There are a total of 81 volcanoes in the world with 1, 058 eruptions. On average, 20 active volcanoes are recorded weekly. According to the potential eruption risk and the intensity of volcanic activity, the above volcanoes were classified. The volcanic activity mainly reflects the tectonic activities of the Earth's surface. Among them, the post-arc volcano of the high-angle subduction zone is relatively high, while the volcanic activity of the low-angle subduction zone, the stretched rift, and the plateau dominated by strike-slip is relatively low. The Indonesian island chain, where volcanic activity is high, is one of the regions most affected by the volcanic hazard. Hundreds of thousands of people have to move to shelters. It is expected that the global volcanic activity will further intensify in the next year, and the island chain is still threatened by volcanic hazard. The Agung volcano on Indonesian island chain has been representative of the entire eruption process since its inception in September 2017. Monitoring of the eruption process of the Agung volcano can provide reference for typical volcanic eruptions in the world.
Key words:
Active volcano /
Volcanic activity /
Tectonic activity /
Volcanic hazard /
Agung volcano
HTML全文
图
1
全球活动火山分布
Figure
1.
Distribution of active volcanoes in 2017
下载:
全尺寸图片
幻灯片
图
2
2017年度全球火山喷发数量2017年度全球火山喷发数量
Figure
2.
The number of worldwide volcanic eruptions in 2017
下载:
全尺寸图片
幻灯片
图
3
活动火山分类
Figure
3.
Classification of active volcano
下载:
全尺寸图片
幻灯片
图
4
印度尼西亚岛链地震与火山分布
Figure
4.
Earthquakes and volcanoes in Indonesia island chain
下载:
全尺寸图片
幻灯片
图
5
阿贡火山喷发过程干涉条纹图及对应的地表形变
Figure
5.
Surface deformation before and after the Agung volcano eruption
下载:
全尺寸图片
幻灯片
图
6
阿贡火山喷发过程喷发柱高度变化
Figure
6.
Changes in eruption column height during the eruption of Agung volcano
下载:
全尺寸图片
幻灯片
图
7
2015—2018年全球活动火山数量变化
Figure
7.
Number of globally active volcanoes from 2015 to 2018
下载:
全尺寸图片
幻灯片
参考文献(14)
洪汉净, 于泳, 郑秀珍等, 2003.全球火山活动分布特征.地学前缘, 10(S1):11-16. http://d.old.wanfangdata.com.cn/Periodical/dxqy2003z1004
洪汉净, 陈会仙, 赵谊等, 2009.全球地震、火山分布及其变化特征.地震地质, 31(4):573-583. doi: 10.3969/j.issn.0253-4967.2009.04.001
刘若新, 樊祺诚, 魏海泉等, 1999.中国活火山研究.地质论评, 45(S1):3-15. http://d.old.wanfangdata.com.cn/Conference/143152
马宗晋, 杜品仁, 高祥林, 2003.全球构造研究的思考.地学前沿, 10(S1):1-4. http://d.old.wanfangdata.com.cn/Periodical/dxqy2003z1002
王佳龙, 张进奎, 邹颖, 2018a.近期阿贡火山(巴厘岛, 印尼)喷发警戒等级已升至最高级.国际地震动态, (2):2-8, 36. http://d.old.wanfangdata.com.cn/Periodical/gjdzdt201802002
王佳龙, 邹颖, 张进奎等, 2018b.美国夏威夷基拉韦厄火山及其最新活动情况.国际地震动态, (6):2-14. http://d.old.wanfangdata.com.cn/Periodical/gjdzdt201806002
许建东, 2011.中国活动火山监测进展回顾.矿物岩石地球化学通报, 30(4):390-392. doi: 10.3969/j.issn.1007-2802.2011.04.006
张传杰, 李霓, 龚丽文, 2016. 2015年全球火山活动综述.国际地震动态, (11):4-11. doi: 10.3969/j.issn.0235-4975.2016.11.004
Fontijn K., Costa F., Sutawidjaja I., et al., 2015. A 5000-year record of multiple highly explosive mafic eruptions from Gunung Agung (Bali, Indonesia):implications for eruption frequency and volcanic hazards. Bulletin of Volcanology, 77(7):59. doi: 10.1007/s00445-015-0943-x
Marinelli G., Tazieff H., 1968. L'Ignimbrite et la caldera de Batur (Bali, Indonesie). Bulletin Volcanologique, 32(1):89-120. doi: 10.1007/BF02596587
Press F., Siever R., 1982. Earth. 3rd ed. New York:W H Freeman and Company, 366-369.
Self S., King A. J., 1996. Petrology and sulfur and chlorine emissions of the 1963 eruption of Gunung Agung, Bali, Indonesia. Bulletin of Volcanology, 58(4):263-285. doi: 10.1007/s004450050139
Siebert L., Simkin T., Kimberly P., 2010. Volcanoes of the world. Washington DC, Berkeley:Smithsonian Institution, University of California Press, 551-559.
Zen M. T., Hadikusumo D., 1964. Recent changes in the Anak-Krakatau volcano. Bulletin Volcanologique, 27(1):259-268. doi: 10.1007/BF02597525
相关文章
施引文献
资源附件(0)
访问统计