Europe Media Monitor (EMM) reads and analyses around 40.000 new news items per day from around 1000 sites worldwide. The text of the items, extracted using EMM's own text extraction algorithm, is indexed using Lucene (see http://lucene.apache.org). Please make sure your area of interest is not already covered by one of the pre-defined categories (alerts). If it is, we kindly ask you to use the feed from that category as this significantly reduces the load on our system. This site is a joint project of DG-JRC and DG-COMM. The information on this site is subject to a disclaimer (see http://europa.eu/geninfo/legal_notices_en.htm). Please acknowledge EMM when (re)using this material https://www.nature.com/articles/s41467-020-14745-8The mechanism and rupture process of the giant 2011 Tohoku-oki earthquake (Mw 9.0) are still poorly understood due to lack of permanent near-field observations. Using seismic arrival times recorded by dense seismograph networks on land and at ocean floor, we determine a detailed seismic tomography....Tue, 03 Mar 2020 16:09:00 +0100nature-Earth-and-Environmental-Sciences-64261c546082db5c0da3a9f8ab338827nature-Earth-and-Environmental-Sciencesen30.5725 114.279NaturalDisastersXin LiuMinistry of EducationWang, TaoJapan SocietyZhejiang University20200303160900