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DOI | 10.1126/science.aan3120 |
Recurring and triggered slow-slip events near the trench at the Nankai Trough subduction megathrust | |
Araki, Eiichiro1; Saffer, Demian M.2,3; Kopf, Achim J.4; Wallace, Laura M.5,6; Kimura, Toshinori1; Machida, Yuya1; Ide, Satoshi7; Davis, Earl8 | |
2017-06-16 | |
发表期刊 | SCIENCE
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ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2017 |
卷号 | 356期号:6343页码:1157-1160 |
文章类型 | Article |
语种 | 英语 |
国家 | Japan; USA; Germany; New Zealand; Canada |
英文摘要 | The discovery of slow earthquakes has revolutionized the field of earthquake seismology. Defining the locations of these events and the conditions that favor their occurrence provides important insights into the slip behavior of tectonic faults. We report on a family of recurring slow-slip events (SSEs) on the plate interface immediately seaward of repeated historical moment magnitude (Mw) 8 earthquake rupture areas offshore of Japan. The SSEs continue for days to several weeks, include both spontaneous and triggered slip, recur every 8 to 15 months, and are accompanied by swarms of low-frequency tremors. We can explain the SSEs with 1 to 4 centimeters of slip along the megathrust, centered 25 to 35 kilometers (km) from the trench (4 to 10 km depth). The SSEs accommodate 30 to 55% of the plate motion, indicating frequent release of accumulated strain near the trench. |
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:000403327400033 |
WOS关键词 | LOW-FREQUENCY EARTHQUAKES ; SEA-FLOOR ; DEFORMATION ; TREMOR ; ZONE ; SEISMICITY ; NETWORK ; JAPAN ; FIELD |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
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/196269 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Japan Agcy Marine Earth Sci & Technol JAMSTEC, Natsushima Cho 2-15, Yokosuka, Kanagawa 2370061, Japan; 2.Penn State Univ, Dept Geosci, University Pk, PA 16802 USA; 3.Penn State Univ, Ctr Geomech Geofluids & Geohazards, University Pk, PA 16802 USA; 4.Univ Bremen, MARUM Ctr Marine Environm Sci, Bremen, Germany; 5.GNS Sci, Lower Hutt, New Zealand; 6.Univ Texas Austin, Inst Geophys, Austin, TX 78758 USA; 7.Univ Tokyo, Dept Earth & Planetary Sci, Tokyo, Japan; 8.Geol Survey Canada, Pacific Geosci Ctr, Sidney, BC, Canada |
推荐引用方式 GB/T 7714 | Araki, Eiichiro,Saffer, Demian M.,Kopf, Achim J.,et al. Recurring and triggered slow-slip events near the trench at the Nankai Trough subduction megathrust[J]. SCIENCE,2017,356(6343):1157-1160. |
APA | Araki, Eiichiro.,Saffer, Demian M..,Kopf, Achim J..,Wallace, Laura M..,Kimura, Toshinori.,...&Davis, Earl.(2017).Recurring and triggered slow-slip events near the trench at the Nankai Trough subduction megathrust.SCIENCE,356(6343),1157-1160. |
MLA | Araki, Eiichiro,et al."Recurring and triggered slow-slip events near the trench at the Nankai Trough subduction megathrust".SCIENCE 356.6343(2017):1157-1160. |
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