Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1126/science.aax5618 |
The slow earthquake spectrum in the Japan Trench illuminated by the S-net seafloor observatories | |
Nishikawa, T.1; Matsuzawa, T.2; Ohta, K.1; Uchida, N.3,4; Nishimura, T.1; Ide, S.5 | |
2019-08-23 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2019 |
卷号 | 365期号:6455页码:808-+ |
文章类型 | Article |
语种 | 英语 |
国家 | Japan |
英文摘要 | Investigating slow earthquake activity in subduction zones provides insight into the slip behavior of megathrusts, which can provide important clues about the rupture extent of future great earthquakes. Using the S-net ocean-bottom seismograph network along the Japan Trench, we mapped a detailed distribution of tectonic tremors, which coincided with very-low-frequency earthquakes and a slow slip event. Compiling these and other related observations, including repeating earthquakes and earthquake swarms, we found that the slow earthquake distribution is complementary to the Tohoku-Oki earthquake rupture. We used our observations to divide the megathrust in the Japan Trench into three along-strike segments characterized by different slip behaviors. We found that the rupture of the Tohoku-Oki earthquake, which nucleated in the central segment, was terminated by the two adjacent segments. |
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:000482464000051 |
WOS关键词 | LOW FREQUENCY EARTHQUAKES ; TOHOKU-OKI EARTHQUAKE ; SLIP EVENTS ; PLATE BOUNDARY ; SUBDUCTION ; TREMOR ; SANRIKU ; ZONE ; NUCLEATION ; PARAMETERS |
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/202131 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Kyoto Univ, Disaster Prevent Res Inst, Uji, Kyoto, Japan; 2.Natl Res Inst Earth Sci & Disaster Resilience, Tsukuba, Ibaraki, Japan; 3.Tohoku Univ, Grad Sch Sci, Sendai, Miyagi, Japan; 4.Tohoku Univ, Int Res Inst Disaster Sci, Sendai, Miyagi, Japan; 5.Univ Tokyo, Dept Earth & Planetary Sci, Tokyo, Japan |
推荐引用方式 GB/T 7714 | Nishikawa, T.,Matsuzawa, T.,Ohta, K.,et al. The slow earthquake spectrum in the Japan Trench illuminated by the S-net seafloor observatories[J]. SCIENCE,2019,365(6455):808-+. |
APA | Nishikawa, T.,Matsuzawa, T.,Ohta, K.,Uchida, N.,Nishimura, T.,&Ide, S..(2019).The slow earthquake spectrum in the Japan Trench illuminated by the S-net seafloor observatories.SCIENCE,365(6455),808-+. |
MLA | Nishikawa, T.,et al."The slow earthquake spectrum in the Japan Trench illuminated by the S-net seafloor observatories".SCIENCE 365.6455(2019):808-+. |
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