The Central Italy Seismic Sequence (2016): Spatial Patterns and Dynamic Fingerprints
The paper investigates spatio–temporal aspects of the seismic sequence that started in Central Italy (Amatrice, Lazio region) in August 2016, causing hundreds of fatalities and producing major damage to settlements. On one hand, scaling properties of the landscape topography are identified and relat...
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| Veröffentlicht in: | Pure and applied geophysics 2018, Vol.175 (1), p.1-24 |
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| creator | Suteanu, Cristian Liucci, Luisa Melelli, Laura |
| description | The paper investigates spatio–temporal aspects of the seismic sequence that started in Central Italy (Amatrice, Lazio region) in August 2016, causing hundreds of fatalities and producing major damage to settlements. On one hand, scaling properties of the landscape topography are identified and related to geomorphological processes, supporting the identification of preferential spatial directions in tectonic activity and confirming the role of the past tectonic periods and ongoing processes with respect to the driving of the geomorphological evolution of the area. On the other hand, relations between the spatio–temporal evolution of the sequence and the seismogenic fault systems are studied. The dynamic fingerprints of seismicity are established with the help of events thread analysis (ETA), which characterizes anisotropy in spatio–temporal earthquake patterns. ETA confirms the fact that the direction of the seismogenic normal fault-oriented (N)NW–(S)SE is characterized by persistent seismic activity. More importantly, it also highlights the role of the pre-existing compressive structures, Neogenic thrust and transpressive regional fronts, with a trend-oriented (N)NE–(S)SW, in the stress transfer. Both the fractal features of the topographic surface and the dynamic fingerprint of the recent seismic sequence point to the hypothesis of an active interaction between the Quaternary fault systems and the pre-existing compressional structures. |
| doi_str_mv | 10.1007/s00024-017-1759-8 |
| format | Article |
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On one hand, scaling properties of the landscape topography are identified and related to geomorphological processes, supporting the identification of preferential spatial directions in tectonic activity and confirming the role of the past tectonic periods and ongoing processes with respect to the driving of the geomorphological evolution of the area. On the other hand, relations between the spatio–temporal evolution of the sequence and the seismogenic fault systems are studied. The dynamic fingerprints of seismicity are established with the help of events thread analysis (ETA), which characterizes anisotropy in spatio–temporal earthquake patterns. ETA confirms the fact that the direction of the seismogenic normal fault-oriented (N)NW–(S)SE is characterized by persistent seismic activity. More importantly, it also highlights the role of the pre-existing compressive structures, Neogenic thrust and transpressive regional fronts, with a trend-oriented (N)NE–(S)SW, in the stress transfer. 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Geophys</addtitle><description>The paper investigates spatio–temporal aspects of the seismic sequence that started in Central Italy (Amatrice, Lazio region) in August 2016, causing hundreds of fatalities and producing major damage to settlements. On one hand, scaling properties of the landscape topography are identified and related to geomorphological processes, supporting the identification of preferential spatial directions in tectonic activity and confirming the role of the past tectonic periods and ongoing processes with respect to the driving of the geomorphological evolution of the area. On the other hand, relations between the spatio–temporal evolution of the sequence and the seismogenic fault systems are studied. The dynamic fingerprints of seismicity are established with the help of events thread analysis (ETA), which characterizes anisotropy in spatio–temporal earthquake patterns. ETA confirms the fact that the direction of the seismogenic normal fault-oriented (N)NW–(S)SE is characterized by persistent seismic activity. More importantly, it also highlights the role of the pre-existing compressive structures, Neogenic thrust and transpressive regional fronts, with a trend-oriented (N)NE–(S)SW, in the stress transfer. Both the fractal features of the topographic surface and the dynamic fingerprint of the recent seismic sequence point to the hypothesis of an active interaction between the Quaternary fault systems and the pre-existing compressional structures.</description><subject>2016</subject><subject>Anisotropy</subject><subject>Banks (topography)</subject><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>Earthquake damage</subject><subject>Earthquakes</subject><subject>Evolution</subject><subject>Fingerprints</subject><subject>Fronts</subject><subject>Geomorphology</subject><subject>Geophysics/Geodesy</subject><subject>Quaternary</subject><subject>Quaternary geomorphology</subject><subject>Scaling</subject><subject>Seismic activity</subject><subject>Seismicity</subject><subject>Seismology</subject><subject>Sequencing</subject><subject>Slope</subject><subject>Spatial data</subject><subject>Stress transfer</subject><subject>Structures</subject><subject>Tectonics</subject><subject>The Central Italy Earthquake Crisis with onset August 24</subject><subject>Topography</subject><subject>Topography (geology)</subject><issn>0033-4553</issn><issn>1420-9136</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp1kD9PwzAQxS0EEuXPB2CLxAKD4c6J45gNFQqVKoHUMltucoFUrVtsd-i3x1EYWJje8nvv3j3GrhDuEEDdBwAQBQdUHJXUvDpiIywEcI15ecxGAHnOCynzU3YWwgoSmLARWyy-KBuTi96us2m060M2py5sujrp955cTdmNACxvH7L5zsYuYe82RvIuZNY12dPB2Z6edO6T_M53LoYLdtLadaDLXz1nH5PnxfiVz95epuPHGbd5riNfFm1RoiaQosaatKokaaqqRklrKxRkNS3lsmmgVYqksI1sSWGhmlJUbWPzc3Y95O78NnUN0ay2e-_SSYMpDQutQCYKB6r22xA8tSa13Fh_MAimH88M45m0ienHM1XyiMET-o_SY3-S_zX9AFI6cNc</recordid><startdate>2018</startdate><enddate>2018</enddate><creator>Suteanu, Cristian</creator><creator>Liucci, Luisa</creator><creator>Melelli, Laura</creator><general>Springer International Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7TG</scope><scope>7UA</scope><scope>7XB</scope><scope>88I</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>GNUQQ</scope><scope>H8D</scope><scope>H96</scope><scope>HCIFZ</scope><scope>KL.</scope><scope>L.G</scope><scope>L7M</scope><scope>M2P</scope><scope>P5Z</scope><scope>P62</scope><scope>PATMY</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PYCSY</scope><scope>Q9U</scope><orcidid>https://orcid.org/0000-0003-3922-5410</orcidid></search><sort><creationdate>2018</creationdate><title>The Central Italy Seismic Sequence (2016): Spatial Patterns and Dynamic Fingerprints</title><author>Suteanu, Cristian ; Liucci, Luisa ; Melelli, Laura</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a339t-b4f4619e052c1ce9785e9e88d75aa812ea9eb5bdd0f77e52ad5fe7147d628fda3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>2016</topic><topic>Anisotropy</topic><topic>Banks (topography)</topic><topic>Earth and Environmental Science</topic><topic>Earth Sciences</topic><topic>Earthquake damage</topic><topic>Earthquakes</topic><topic>Evolution</topic><topic>Fingerprints</topic><topic>Fronts</topic><topic>Geomorphology</topic><topic>Geophysics/Geodesy</topic><topic>Quaternary</topic><topic>Quaternary geomorphology</topic><topic>Scaling</topic><topic>Seismic activity</topic><topic>Seismicity</topic><topic>Seismology</topic><topic>Sequencing</topic><topic>Slope</topic><topic>Spatial data</topic><topic>Stress transfer</topic><topic>Structures</topic><topic>Tectonics</topic><topic>The Central Italy Earthquake Crisis with onset August 24</topic><topic>Topography</topic><topic>Topography (geology)</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Suteanu, Cristian</creatorcontrib><creatorcontrib>Liucci, Luisa</creatorcontrib><creatorcontrib>Melelli, Laura</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Water Resources Abstracts</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>ProQuest Central Student</collection><collection>Aerospace Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>SciTech Premium Collection</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Science Database</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Environmental Science Database</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Environmental Science Collection</collection><collection>ProQuest Central Basic</collection><jtitle>Pure and applied geophysics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Suteanu, Cristian</au><au>Liucci, Luisa</au><au>Melelli, Laura</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The Central Italy Seismic Sequence (2016): Spatial Patterns and Dynamic Fingerprints</atitle><jtitle>Pure and applied geophysics</jtitle><stitle>Pure Appl. Geophys</stitle><date>2018</date><risdate>2018</risdate><volume>175</volume><issue>1</issue><spage>1</spage><epage>24</epage><pages>1-24</pages><issn>0033-4553</issn><eissn>1420-9136</eissn><abstract>The paper investigates spatio–temporal aspects of the seismic sequence that started in Central Italy (Amatrice, Lazio region) in August 2016, causing hundreds of fatalities and producing major damage to settlements. On one hand, scaling properties of the landscape topography are identified and related to geomorphological processes, supporting the identification of preferential spatial directions in tectonic activity and confirming the role of the past tectonic periods and ongoing processes with respect to the driving of the geomorphological evolution of the area. On the other hand, relations between the spatio–temporal evolution of the sequence and the seismogenic fault systems are studied. The dynamic fingerprints of seismicity are established with the help of events thread analysis (ETA), which characterizes anisotropy in spatio–temporal earthquake patterns. ETA confirms the fact that the direction of the seismogenic normal fault-oriented (N)NW–(S)SE is characterized by persistent seismic activity. More importantly, it also highlights the role of the pre-existing compressive structures, Neogenic thrust and transpressive regional fronts, with a trend-oriented (N)NE–(S)SW, in the stress transfer. Both the fractal features of the topographic surface and the dynamic fingerprint of the recent seismic sequence point to the hypothesis of an active interaction between the Quaternary fault systems and the pre-existing compressional structures.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><doi>10.1007/s00024-017-1759-8</doi><tpages>24</tpages><orcidid>https://orcid.org/0000-0003-3922-5410</orcidid></addata></record> |
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| subjects | 2016 Anisotropy Banks (topography) Earth and Environmental Science Earth Sciences Earthquake damage Earthquakes Evolution Fingerprints Fronts Geomorphology Geophysics/Geodesy Quaternary Quaternary geomorphology Scaling Seismic activity Seismicity Seismology Sequencing Slope Spatial data Stress transfer Structures Tectonics The Central Italy Earthquake Crisis with onset August 24 Topography Topography (geology) |
| title | The Central Italy Seismic Sequence (2016): Spatial Patterns and Dynamic Fingerprints |
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