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DOI | 10.1126/science.aar7230 |
The rise, collapse, and compaction of Mt. Mantap from the 3 September 2017 North Korean nuclear test | |
Wang, Teng1; Shi, Qibin1,2; Nikkhoo, Mehdi3; Wei, Shengji1,2; Barbot, Sylvain1,2; Dreger, Douglas4; Burgmann, Roland4; Motagh, Mahdi3,5; Chen, Qi-Fu6 | |
2018-07-13 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2018 |
卷号 | 361期号:6398页码:166-170 |
文章类型 | Article |
语种 | 英语 |
国家 | Singapore; Germany; USA; Peoples R China |
英文摘要 | Surveillance of clandestine nuclear tests relies on a global seismic network, but the potential of spaceborne monitoring has been underexploited. We used satellite radar imagery to determine the complete surface displacement field of up to 3.5 meters of divergent horizontal motion with 0.5 meters of subsidence associated with North Korea's largest underground nuclear test. Combining insight from geodetic and seismological remote sensing, we found that the aftermath of the initial explosive deformation involved subsidence associated with subsurface collapse and aseismic compaction of the damaged rocks of the test site. The explosive yield from the nuclear detonation with best-fitting source parameters for 450-meter depth was 191 kilotonnes of TNT equivalent. Our results demonstrate the capability of spaceborne remote sensing to help characterize large underground nuclear tests. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000438449200042 |
WOS关键词 | HIGH-PRECISION LOCATION ; EXPLOSIONS ; INTERFEROMETRY ; DISPLACEMENTS ; DISLOCATION ; EARTHQUAKE ; INVERSION ; JANUARY ; VOLCANO ; YIELD |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/199155 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Nanyang Technol Univ, Earth Observ Singapore, Singapore, Singapore; 2.Nanyang Technol Univ, Asian Sch Environm, Singapore, Singapore; 3.German Res Ctr Geosci, GFZ, Potsdam, Germany; 4.Univ Calif Berkeley, Dept Earth & Planetary Sci, Berkeley, CA 94720 USA; 5.Leibniz Univ Hannover, Inst Photogrammetry & GeoInformat, Hannover, Germany; 6.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Teng,Shi, Qibin,Nikkhoo, Mehdi,et al. The rise, collapse, and compaction of Mt. Mantap from the 3 September 2017 North Korean nuclear test[J]. SCIENCE,2018,361(6398):166-170. |
APA | Wang, Teng.,Shi, Qibin.,Nikkhoo, Mehdi.,Wei, Shengji.,Barbot, Sylvain.,...&Chen, Qi-Fu.(2018).The rise, collapse, and compaction of Mt. Mantap from the 3 September 2017 North Korean nuclear test.SCIENCE,361(6398),166-170. |
MLA | Wang, Teng,et al."The rise, collapse, and compaction of Mt. Mantap from the 3 September 2017 North Korean nuclear test".SCIENCE 361.6398(2018):166-170. |
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