气候变化领域集成服务门户(CCPortal): Detection and potential early warning of catastrophic flow events with regional seismic networks

CCPortal

DOI	10.1126/science.abj1227
	Detection and potential early warning of catastrophic flow events with regional seismic networks
	Cook K.L.; Rekapalli R.; Dietze M.; Pilz M.; Cesca S.; Rao N.P.; Srinagesh D.; Paul H.; Metz M.; Mandal P.; Suresh G.; Cotton F.; Tiwari V.M.; Hovius N.
发表日期	2021
ISSN	0036-8075
起始页码	87
结束页码	92
卷号	374 期号:6563
英文摘要	Early warning is a critical potential tool for mitigating the impacts of large mass wasting and flood events, a major hazard in the Himalaya. We used data from a dense seismic network in Uttarakhand, India, to detect and track a fatal rockslide to mass flow to flood cascade and examine the potential for regional networks to provide early warning for extreme flow events. Detection limits of the 7 February 2021 event depend on the nature of the active process and on the anthropogenic and environmental seismic noise levels at each station. With the existing network, a seismic monitoring system could have detected all event phases from up to 100 kilometers and provided downstream warnings within minutes of event initiation. © 2021 American Association for the Advancement of Science. All rights reserved.
英文关键词	anthropogenic effect; catastrophe theory; catastrophic event; detection method; early warning system; flood; seismic noise; article
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/243382
作者单位	GFZ German Research Centre for Geosciences, Potsdam, Germany; Council of Scientific and Industrial Research- National Geophysical Research Institute (CSIR-NGRI), Hyderabad, India; Department of Geography, University of Bonn, Bonn, Germany; Institute of Geosciences, Potsdam University, Potsdam, Germany
推荐引用方式 GB/T 7714	Cook K.L.,Rekapalli R.,Dietze M.,et al. Detection and potential early warning of catastrophic flow events with regional seismic networks[J],2021,374(6563).
APA	Cook K.L..,Rekapalli R..,Dietze M..,Pilz M..,Cesca S..,...&Hovius N..(2021).Detection and potential early warning of catastrophic flow events with regional seismic networks.Science,374(6563).
MLA	Cook K.L.,et al."Detection and potential early warning of catastrophic flow events with regional seismic networks".Science 374.6563(2021).