Effect of the Emperor seamounts on trans-oceanic propagation of the 2006 Kuril Island earthquake tsunami
The effect of tsunami wave scattering by the Emperor seamounts on the propagation of the 2006 Kuril Island earthquake tsunami is demonstrated, using the finite difference method. The model results indicate that the contribution of the Emperor seamounts on the maximum tsunami energy along the Pacific...
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Veröffentlicht in: | Geophysical research letters 2008-01, Vol.35 (2), p.n/a |
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creator | Koshimura, S. Hayashi, Y. Munemoto, K. Imamura, F. |
description | The effect of tsunami wave scattering by the Emperor seamounts on the propagation of the 2006 Kuril Island earthquake tsunami is demonstrated, using the finite difference method. The model results indicate that the contribution of the Emperor seamounts on the maximum tsunami energy along the Pacific coast of Japan is found to be as much as 50% or more. Also, analysis of the spectral evolution of observed tsunami records in Japan suggests that the scattering waves from the Emperor seamounts possibly dominate the wave components at periods of 4 to 17 minutes. |
doi_str_mv | 10.1029/2007GL032129 |
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Also, analysis of the spectral evolution of observed tsunami records in Japan suggests that the scattering waves from the Emperor seamounts possibly dominate the wave components at periods of 4 to 17 minutes.</description><subject>2006 Kuril Island earthquake</subject><subject>Earth sciences</subject><subject>Earth, ocean, space</subject><subject>Exact sciences and technology</subject><subject>Marine</subject><subject>scattering waves</subject><subject>seamount</subject><subject>tsunami</subject><issn>0094-8276</issn><issn>1944-8007</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNqNkM1uEzEUha2qSE0Luz6AN7Bi4Nqe8c-yVCFUhIIQiO6sG4-HuJ2f1PYI-va4SlSxQqxs2d937tUh5JzBGwbcvOUAarUGwRk3R2TBTF1XurwdkwWAKXeu5Ak5TekWAAQItiDbZdd5l-nU0bz1dDnsfJwiTR6HaR5zotNIc8QxVZPzOAZHd3Ha4U_MofwcrDJX0o9zDD29Sj2OLfUY8_Z-xjtPc5pHHMJz8qzDPvkXh_OMfH-__Hb5oVp_Xl1dXqwrbGrGKl23Qmmja6lEy5VjrpZcGikb6Y3oNsxtUEtshQQNSmgFDjcKWw9N04qNF2fk1T637Hk_-5TtEJLzfVnLT3OyHBSoRqv_AKUywvACvt6DLk4pRd_ZXQwDxgfLwD72bv_uveAvD7mYHPZdKc-F9ORwYEJK_RjL99yv0PuHf2ba1dc1r4GxIlV7KaTsfz9JGO9sKUw19sf1yjLx5frTjXxnG_EHfTSehg</recordid><startdate>200801</startdate><enddate>200801</enddate><creator>Koshimura, S.</creator><creator>Hayashi, Y.</creator><creator>Munemoto, K.</creator><creator>Imamura, F.</creator><general>Blackwell Publishing Ltd</general><general>American Geophysical Union</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TG</scope><scope>7TN</scope><scope>F1W</scope><scope>H96</scope><scope>KL.</scope><scope>L.G</scope></search><sort><creationdate>200801</creationdate><title>Effect of the Emperor seamounts on trans-oceanic propagation of the 2006 Kuril Island earthquake tsunami</title><author>Koshimura, S. ; Hayashi, Y. ; Munemoto, K. ; Imamura, F.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a5411-84d378984673d27c1c462696656e93fb1cba86ad3608073870cab7ade055d3be3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>2006 Kuril Island earthquake</topic><topic>Earth sciences</topic><topic>Earth, ocean, space</topic><topic>Exact sciences and technology</topic><topic>Marine</topic><topic>scattering waves</topic><topic>seamount</topic><topic>tsunami</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Koshimura, S.</creatorcontrib><creatorcontrib>Hayashi, Y.</creatorcontrib><creatorcontrib>Munemoto, K.</creatorcontrib><creatorcontrib>Imamura, F.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Oceanic Abstracts</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Geophysical research letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Koshimura, S.</au><au>Hayashi, Y.</au><au>Munemoto, K.</au><au>Imamura, F.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of the Emperor seamounts on trans-oceanic propagation of the 2006 Kuril Island earthquake tsunami</atitle><jtitle>Geophysical research letters</jtitle><addtitle>Geophys. Res. Lett</addtitle><date>2008-01</date><risdate>2008</risdate><volume>35</volume><issue>2</issue><epage>n/a</epage><issn>0094-8276</issn><eissn>1944-8007</eissn><coden>GPRLAJ</coden><abstract>The effect of tsunami wave scattering by the Emperor seamounts on the propagation of the 2006 Kuril Island earthquake tsunami is demonstrated, using the finite difference method. The model results indicate that the contribution of the Emperor seamounts on the maximum tsunami energy along the Pacific coast of Japan is found to be as much as 50% or more. Also, analysis of the spectral evolution of observed tsunami records in Japan suggests that the scattering waves from the Emperor seamounts possibly dominate the wave components at periods of 4 to 17 minutes.</abstract><cop>Washington, DC</cop><pub>Blackwell Publishing Ltd</pub><doi>10.1029/2007GL032129</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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subjects | 2006 Kuril Island earthquake Earth sciences Earth, ocean, space Exact sciences and technology Marine scattering waves seamount tsunami |
title | Effect of the Emperor seamounts on trans-oceanic propagation of the 2006 Kuril Island earthquake tsunami |
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