SCALING RELATIONS OF OUTER FAULT PARAMETERS OF LARGE CRUSTAL EARTHQUAKES USING FAULT MODELS IN THE WORLD

We derive scaling relations of outer fault parameters of crustal earthquakes with magnitude Mw of 6.5 to 7.9 using heterogeneous slip models in the world considering fault types. The fault area, length and average slip are modeled as proportional to M0b using seismic moment M0 after the significance...

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Veröffentlicht in:	Journal of Structural and Construction Engineering (Transactions of AIJ) 2021/04/30, Vol.86(782), pp.553-564
1. Verfasser:	SATOH, Toshimi
Format:	Artikel
Sprache:	jpn
Schlagworte:	Crustal earthquake Earthquakes Fault model Mathematical models Outer fault parameter Parameter estimation Regression Regression coefficients Scaling relation Slip Surface rupture
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container_title	Journal of Structural and Construction Engineering (Transactions of AIJ)
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creator	SATOH, Toshimi
description	We derive scaling relations of outer fault parameters of crustal earthquakes with magnitude Mw of 6.5 to 7.9 using heterogeneous slip models in the world considering fault types. The fault area, length and average slip are modeled as proportional to M0b using seismic moment M0 after the significance is proved by t-test if the regression coefficient b can be constrained to 1/2 or 1. The relations between subsurface fault parameters by fault models and surface fault parameters by surface rupture observations are also derived in order to estimate subsurface fault parameters from active fault survey.
doi_str_mv	10.3130/aijs.86.553
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The relations between subsurface fault parameters by fault models and surface fault parameters by surface rupture observations are also derived in order to estimate subsurface fault parameters from active fault survey.</description><subject>Crustal earthquake</subject><subject>Earthquakes</subject><subject>Fault model</subject><subject>Mathematical models</subject><subject>Outer fault parameter</subject><subject>Parameter estimation</subject><subject>Regression</subject><subject>Regression coefficients</subject><subject>Scaling relation</subject><subject>Slip</subject><subject>Surface rupture</subject><issn>1340-4202</issn><issn>1881-8153</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNo9UMtOwzAQtBBIlMKJH7DEOcWP2HFuWK3bRrgN5CGOlhsntFHpI0kP_D0pRZxmVzM7sxoAHjEaUUzRs93U7UjwEWP0CgywENgTmNHrfqY-8nyCyC24a9saIe6HHA_AOh1LHS1nMFFaZlG8TGE8hXGeqQROZa4z-CYTuVD9_stomcwUHCd5mkkNlUyy-XsuX1UK8_Rsc7lZxBOlUxgtYTZX8CNO9OQe3FR225YPfzgE-VRl47mn41nU_-DVmLHOc0isQkx4xS1mhBc0RDZwq9AnghcBCyrrSt_53IWkcpYw6rgf8CogzLkqZJQOwdPF99Dsj6ey7Uy9PzW7PtIQRhAjgqKgV71cVHXb2c_SHJrNl22-jW26TbEtzblII7gJBDlD3-c_VaxtY8od_QFDqmZh</recordid><startdate>2021</startdate><enddate>2021</enddate><creator>SATOH, Toshimi</creator><general>Architectural Institute of Japan</general><general>Japan Science and Technology Agency</general><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>2021</creationdate><title>SCALING RELATIONS OF OUTER FAULT PARAMETERS OF LARGE CRUSTAL EARTHQUAKES USING FAULT MODELS IN THE WORLD</title><author>SATOH, Toshimi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-j155t-d08b9126f6a1526c390a7db94286c757fade4d46d92fda253d6476f725ddf9533</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>jpn</language><creationdate>2021</creationdate><topic>Crustal earthquake</topic><topic>Earthquakes</topic><topic>Fault model</topic><topic>Mathematical models</topic><topic>Outer fault parameter</topic><topic>Parameter estimation</topic><topic>Regression</topic><topic>Regression coefficients</topic><topic>Scaling relation</topic><topic>Slip</topic><topic>Surface rupture</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>SATOH, Toshimi</creatorcontrib><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Journal of Structural and Construction Engineering (Transactions of AIJ)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>SATOH, Toshimi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>SCALING RELATIONS OF OUTER FAULT PARAMETERS OF LARGE CRUSTAL EARTHQUAKES USING FAULT MODELS IN THE WORLD</atitle><jtitle>Journal of Structural and Construction Engineering (Transactions of AIJ)</jtitle><addtitle>J. Struct. Constr. Eng.</addtitle><date>2021</date><risdate>2021</risdate><volume>86</volume><issue>782</issue><spage>553</spage><epage>564</epage><pages>553-564</pages><issn>1340-4202</issn><eissn>1881-8153</eissn><abstract>We derive scaling relations of outer fault parameters of crustal earthquakes with magnitude Mw of 6.5 to 7.9 using heterogeneous slip models in the world considering fault types. The fault area, length and average slip are modeled as proportional to M0b using seismic moment M0 after the significance is proved by t-test if the regression coefficient b can be constrained to 1/2 or 1. The relations between subsurface fault parameters by fault models and surface fault parameters by surface rupture observations are also derived in order to estimate subsurface fault parameters from active fault survey.</abstract><cop>Tokyo</cop><pub>Architectural Institute of Japan</pub><doi>10.3130/aijs.86.553</doi><tpages>12</tpages><oa>free_for_read</oa></addata></record>
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source	Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; J-STAGE (Japan Science & Technology Information Aggregator, Electronic) Freely Available Titles - Japanese
subjects	Crustal earthquake Earthquakes Fault model Mathematical models Outer fault parameter Parameter estimation Regression Regression coefficients Scaling relation Slip Surface rupture
title	SCALING RELATIONS OF OUTER FAULT PARAMETERS OF LARGE CRUSTAL EARTHQUAKES USING FAULT MODELS IN THE WORLD
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