期刊
GEOPHYSICAL RESEARCH LETTERS
卷 33, 期 14, 页码 -出版社
AMER GEOPHYSICAL UNION
DOI: 10.1029/2006GL026249
关键词
-
The Japanese dense array of Global Positioning System recorded ionospheric disturbances as changes in Total Electron Content similar to 12 minutes after the September 1 2004 eruption of the Asama Volcano, Central Japan. The disturbance had a period of one and a quarter minutes and propagated as fast as similar to 1.1 km/s, suggesting its origin as the acoustic wave generated by the explosion. By comparing the disturbance amplitudes with those by a surface mine blast with a known energy, the overall Asama explosion energy is inferred to be about 2 x 10(14) J.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据