{"id":{"repo_id":"greece","oai_identifier":"oai:10442/0014"},"canonical_url":"https://search.dev.ndltd.org/etd/greece/oai:10442/0014","repository":{"repo_id":"greece","name":"Greek National Archive of PhD Theses","base_url":"https://phdtheses.ekt.gr/eadd_oai/request"},"display":{"title":"ΠΡΟΤΑΣΗ ΤΡΟΠΟΠΟΙΗΜΕΝΗΣ ΣΧΕΣΗΣ ΣΥΧΝΟΤΗΤΑΣ-ΜΕΓΕΘΟΥΣ ΣΕΙΣΜΩΝ ΚΑΙ ΣΥΜΒΟΛΗ ΤΗΣ ΣΤΗ ΜΕΛΕΤΗ ΤΗΣ ΣΕΙΣΜΙΚΟΤΗΤΑΣ ΤΟΥ ΕΛΛΗΝΙΚΟΥ ΧΩΡΟΥ","abstract":"IN THIS THESIS A MODIFICATION OF GUTENBERG-RICHTER RELATION FOR THE CUMULATIVE FREQUENCY-MAGNITUDE DISTRIBUTION IS MAINLY PROPOSED AND TESTED. THE TOWN OF THEMODIFIED FORMULA IS N(M)=- A1+A2 EXP (-BM). THIS DISTRIBUTION IS BOUND TO THE RIGHT. THE UPPER BOUND IN MAGNITUDES IS GIVEN BY THE EQUATION MUB=1/B LN A2/A1.BASED ON THE ABOVE DISTRIBUTION WE HAVE: FOR \"T-YEARS PERIOD\" MOST POSSIBLE LARGE EARTHQUAKE MT=1/B LN A2/1/T+A1. FOR MPT, THE MAXIMUM EARTHQUAKE, WHICH IS EXCEEDED WITH PROBABILITY P IN T YEARS PERIOD MPT= LN(A2T)/B - LN[A1T-LN(1-P)]. FINALLY, THE PROBABILITY OF OCCURRENCE OF AN EARTHQUAKE OF MAGNITUDE M, IN A T YEARS PERIOD PMT=1-EXP[-T{-A1+A2 EXP(-BM)}].","abstract_html":"IN THIS THESIS A MODIFICATION OF GUTENBERG-RICHTER RELATION FOR THE CUMULATIVE FREQUENCY-MAGNITUDE DISTRIBUTION IS MAINLY PROPOSED AND TESTED. THE TOWN OF THEMODIFIED FORMULA IS N(M)=- A1+A2 EXP (-BM). THIS DISTRIBUTION IS BOUND TO THE RIGHT. THE UPPER BOUND IN MAGNITUDES IS GIVEN BY THE EQUATION MUB=1/B LN A2/A1.BASED ON THE ABOVE DISTRIBUTION WE HAVE: FOR "T-YEARS PERIOD" MOST POSSIBLE LARGE EARTHQUAKE MT=1/B LN A2/1/T+A1. FOR MPT, THE MAXIMUM EARTHQUAKE, WHICH IS EXCEEDED WITH PROBABILITY P IN T YEARS PERIOD MPT= LN(A2T)/B - LN[A1T-LN(1-P)]. FINALLY, THE PROBABILITY OF OCCURRENCE OF AN EARTHQUAKE OF MAGNITUDE M, IN A T YEARS PERIOD PMT=1-EXP[-T{-A1+A2 EXP(-BM)}].","abstract_has_math":false,"creators":["Latousakis, Ioannis","Λατουσάκης, Ιωάννης"],"institution":"National and Kapodistrian University of Athens","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1985,"date_issued":"1985","date_published":"1985","updated_at":"2026-07-24T02:24:56Z","subjects":["ΑΘΡΟΙΣΤΙΚΗ ΚΑΤΑΝΟΜΗ","Μέγεθος","ΜΕΓΙΣΤΟ ΜΕΓΕΘΟΣ","ΠΕΡΙΟΔΟΣ ΕΠΑΝΑΛΗΨΗΣ","ΠΙΘΑΝΟΤΗΤΑ ΕΠΑΝΑΛΗΨΗΣ","Σεισμική επικινδυνότητα","Σεισμικότητα","Συχνότητα","CUMULATIVE DISTRIBUTION","Frequency","HAZARO ASSESSMENT","MAGNITUDE","RE-OCCURRENCE FORMULAS","Seismic risk","Seismicity","UPPER BOUND MAGNITUDE"],"languages":["gre"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/0014"],"render_values":[{"text":"10.12681/eadd/0014","href":"https://doi.org/10.12681/eadd/0014","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10442/hedi/0014","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Latousakis, Ioannis","Λατουσάκης, Ιωάννης"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1985"]},{"key":"dc:publisher","label":"Institution","values":["National and Kapodistrian University of Athens","Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών (ΕΚΠΑ)"]},{"key":"dc:type","label":"Dc Type","values":["PhD Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["ΑΘΡΟΙΣΤΙΚΗ ΚΑΤΑΝΟΜΗ","Μέγεθος","ΜΕΓΙΣΤΟ ΜΕΓΕΘΟΣ","ΠΕΡΙΟΔΟΣ ΕΠΑΝΑΛΗΨΗΣ","ΠΙΘΑΝΟΤΗΤΑ ΕΠΑΝΑΛΗΨΗΣ","Σεισμική επικινδυνότητα","Σεισμικότητα","Συχνότητα","CUMULATIVE DISTRIBUTION","Frequency","HAZARO ASSESSMENT","MAGNITUDE","RE-OCCURRENCE FORMULAS","Seismic risk","Seismicity","UPPER BOUND MAGNITUDE"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["gre"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/0014","http://hdl.handle.net/10442/hedi/0014"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["IN THIS THESIS A MODIFICATION OF GUTENBERG-RICHTER RELATION FOR THE CUMULATIVE FREQUENCY-MAGNITUDE DISTRIBUTION IS MAINLY PROPOSED AND TESTED. THE TOWN OF THEMODIFIED FORMULA IS N(M)=- A1+A2 EXP (-BM). THIS DISTRIBUTION IS BOUND TO THE RIGHT. THE UPPER BOUND IN MAGNITUDES IS GIVEN BY THE EQUATION MUB=1/B LN A2/A1.BASED ON THE ABOVE DISTRIBUTION WE HAVE: FOR \"T-YEARS PERIOD\" MOST POSSIBLE LARGE EARTHQUAKE MT=1/B LN A2/1/T+A1. FOR MPT, THE MAXIMUM EARTHQUAKE, WHICH IS EXCEEDED WITH PROBABILITY P IN T YEARS PERIOD MPT= LN(A2T)/B - LN[A1T-LN(1-P)]. FINALLY, THE PROBABILITY OF OCCURRENCE OF AN EARTHQUAKE OF MAGNITUDE M, IN A T YEARS PERIOD PMT=1-EXP[-T{-A1+A2 EXP(-BM)}].","ΠΡΟΤΕΙΝΕΤΑΙ ΜΙΑ ΤΡΟΠΟΠΟΙΗΜΕΝΗ ΣΧΕΣΗ ΣΥΧΝΟΤΗΤΑΣ ΜΕΓΕΘΟΥΣ ΣΕΙΣΜΩΝ ΤΗΣ ΜΟΡΦΗΣ Ν(Μ)=-Α1+Α2EXP(-BM). Η ΣΧΕΣΗ ΑΥΤΗ ΕΙΝΑΙ ΦΡΑΓΜΕΝΗ ΠΡΟΣ ΤΑ ΠΑΝΩ, ΑΝΤΙΘΕΤΑ ΠΡΟΣ ΤΗΝ ΚΛΑΣΙΚΗ ΣΧΕΣΗ ΤΩΝ GUTENBERG-RICHTER. Η ΣΧΕΣΗ ΑΥΤΗ ΔΟΚΙΜΑΣΤΗΚΕ ΓΙΑ ΔΕΚΑΔΕΣ ΔΕΙΓΜΑΤΑ ΣΕΙΣΜΩΝ ΚΑΙ ΕΔΕΙΞΕ ΠΟΛΥ ΚΑΛΥΤΕΡΗ ΠΡΟΣΑΡΜΟΓΗ ΣΤΑ ΔΕΔΟΜΕΝΑ ΠΑΡΑΤΗΡΗΣΗΣ ΑΠΟ Ο,ΤΙΗ ΣΧΕΣΗ ΤΩΝ GUTENBERG-RICHTER. ΤΟ ΑΝΩ ΟΡΙΟ ΜΕΓΕΘΩΝ ΔΙΝΕΤΑΙ ΑΠΟ ΤΗ ΣΧΕΣΗ MUB=1/B LN A2/A1. ΒΑΣΕΙ ΤΗΣ ΠΡΟΤΕΙΝΟΜΕΝΗΣ ΣΧΕΣΗΣ ΠΡΟΚΥΠΤΟΥΝ ΟΙ ΠΑΡΑΚΑΤΩ ΤΥΠΟΙ ΕΠΑΝΑΛΗΨΗΣ. ΓΙΑ ΤΟ ΠΕΡΙΣΣΟΤΕΡΟ ΠΙΘΑΝΟ ΜΕΓΙΣΤΟ ΜΤ=1/Β LN Α2/1/Τ+Α1. ΓΙΑ ΤΟ ΜΕΓΙΣΤΟ ΜΕΓΕΘΟΣ MPT, ΓΙΑ ΠΕΡΙΟΔΟ Τ ΕΤΩΝ, ΜΕ ΠΙΘΑΝΟΤΗΤΑ Ρ ΝΑ ΞΕΠΕΡΑΣΤΕΙ MPT= LN(AZT)/B - LN[A1T-LN(1- P)]/B. ΤΕΛΟΣ ΓΙΑ ΤΗΝ ΠΙΘΑΝΟΤΗΤΑ PT(M) ΝΑ ΣΥΜΒΕΙ ΕΝΑΣ ΣΕΙΣΜΟΣ ΜΕ ΜΕΓΕΘΟΣ Μ ΚΑΙ ΜΕΓΑΛΥΤΕΡΟ, ΣΕ ΠΕΡΙΟΔΟ Τ ΕΤΩΝ PTM= 1-EXP[-T{- A1+A2EXP(-BM)}]."]},{"key":"dc:title","label":"Title","values":["ΠΡΟΤΑΣΗ ΤΡΟΠΟΠΟΙΗΜΕΝΗΣ ΣΧΕΣΗΣ ΣΥΧΝΟΤΗΤΑΣ-ΜΕΓΕΘΟΥΣ ΣΕΙΣΜΩΝ ΚΑΙ ΣΥΜΒΟΛΗ ΤΗΣ ΣΤΗ ΜΕΛΕΤΗ ΤΗΣ ΣΕΙΣΜΙΚΟΤΗΤΑΣ ΤΟΥ ΕΛΛΗΝΙΚΟΥ ΧΩΡΟΥ","PROPOSAL FOR A MODIFICATION OF THE CUMULATIVE FREQUENCY-MAGNITODE RELATIONSHIP"]}]}],"canonical_facts":{"dc:creator":["Latousakis, Ioannis","Λατουσάκης, Ιωάννης"],"dc:date":["1985"],"dc:description":["IN THIS THESIS A MODIFICATION OF GUTENBERG-RICHTER RELATION FOR THE CUMULATIVE FREQUENCY-MAGNITUDE DISTRIBUTION IS MAINLY PROPOSED AND TESTED. THE TOWN OF THEMODIFIED FORMULA IS N(M)=- A1+A2 EXP (-BM). THIS DISTRIBUTION IS BOUND TO THE RIGHT. THE UPPER BOUND IN MAGNITUDES IS GIVEN BY THE EQUATION MUB=1/B LN A2/A1.BASED ON THE ABOVE DISTRIBUTION WE HAVE: FOR \"T-YEARS PERIOD\" MOST POSSIBLE LARGE EARTHQUAKE MT=1/B LN A2/1/T+A1. FOR MPT, THE MAXIMUM EARTHQUAKE, WHICH IS EXCEEDED WITH PROBABILITY P IN T YEARS PERIOD MPT= LN(A2T)/B - LN[A1T-LN(1-P)]. FINALLY, THE PROBABILITY OF OCCURRENCE OF AN EARTHQUAKE OF MAGNITUDE M, IN A T YEARS PERIOD PMT=1-EXP[-T{-A1+A2 EXP(-BM)}].","ΠΡΟΤΕΙΝΕΤΑΙ ΜΙΑ ΤΡΟΠΟΠΟΙΗΜΕΝΗ ΣΧΕΣΗ ΣΥΧΝΟΤΗΤΑΣ ΜΕΓΕΘΟΥΣ ΣΕΙΣΜΩΝ ΤΗΣ ΜΟΡΦΗΣ Ν(Μ)=-Α1+Α2EXP(-BM). Η ΣΧΕΣΗ ΑΥΤΗ ΕΙΝΑΙ ΦΡΑΓΜΕΝΗ ΠΡΟΣ ΤΑ ΠΑΝΩ, ΑΝΤΙΘΕΤΑ ΠΡΟΣ ΤΗΝ ΚΛΑΣΙΚΗ ΣΧΕΣΗ ΤΩΝ GUTENBERG-RICHTER. Η ΣΧΕΣΗ ΑΥΤΗ ΔΟΚΙΜΑΣΤΗΚΕ ΓΙΑ ΔΕΚΑΔΕΣ ΔΕΙΓΜΑΤΑ ΣΕΙΣΜΩΝ ΚΑΙ ΕΔΕΙΞΕ ΠΟΛΥ ΚΑΛΥΤΕΡΗ ΠΡΟΣΑΡΜΟΓΗ ΣΤΑ ΔΕΔΟΜΕΝΑ ΠΑΡΑΤΗΡΗΣΗΣ ΑΠΟ Ο,ΤΙΗ ΣΧΕΣΗ ΤΩΝ GUTENBERG-RICHTER. ΤΟ ΑΝΩ ΟΡΙΟ ΜΕΓΕΘΩΝ ΔΙΝΕΤΑΙ ΑΠΟ ΤΗ ΣΧΕΣΗ MUB=1/B LN A2/A1. ΒΑΣΕΙ ΤΗΣ ΠΡΟΤΕΙΝΟΜΕΝΗΣ ΣΧΕΣΗΣ ΠΡΟΚΥΠΤΟΥΝ ΟΙ ΠΑΡΑΚΑΤΩ ΤΥΠΟΙ ΕΠΑΝΑΛΗΨΗΣ. ΓΙΑ ΤΟ ΠΕΡΙΣΣΟΤΕΡΟ ΠΙΘΑΝΟ ΜΕΓΙΣΤΟ ΜΤ=1/Β LN Α2/1/Τ+Α1. ΓΙΑ ΤΟ ΜΕΓΙΣΤΟ ΜΕΓΕΘΟΣ MPT, ΓΙΑ ΠΕΡΙΟΔΟ Τ ΕΤΩΝ, ΜΕ ΠΙΘΑΝΟΤΗΤΑ Ρ ΝΑ ΞΕΠΕΡΑΣΤΕΙ MPT= LN(AZT)/B - LN[A1T-LN(1- P)]/B. ΤΕΛΟΣ ΓΙΑ ΤΗΝ ΠΙΘΑΝΟΤΗΤΑ PT(M) ΝΑ ΣΥΜΒΕΙ ΕΝΑΣ ΣΕΙΣΜΟΣ ΜΕ ΜΕΓΕΘΟΣ Μ ΚΑΙ ΜΕΓΑΛΥΤΕΡΟ, ΣΕ ΠΕΡΙΟΔΟ Τ ΕΤΩΝ PTM= 1-EXP[-T{- A1+A2EXP(-BM)}]."],"dc:identifier":["10.12681/eadd/0014","http://hdl.handle.net/10442/hedi/0014"],"dc:language":["gre"],"dc:publisher":["National and Kapodistrian University of Athens","Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών (ΕΚΠΑ)"],"dc:subject":["ΑΘΡΟΙΣΤΙΚΗ ΚΑΤΑΝΟΜΗ","Μέγεθος","ΜΕΓΙΣΤΟ ΜΕΓΕΘΟΣ","ΠΕΡΙΟΔΟΣ ΕΠΑΝΑΛΗΨΗΣ","ΠΙΘΑΝΟΤΗΤΑ ΕΠΑΝΑΛΗΨΗΣ","Σεισμική επικινδυνότητα","Σεισμικότητα","Συχνότητα","CUMULATIVE DISTRIBUTION","Frequency","HAZARO ASSESSMENT","MAGNITUDE","RE-OCCURRENCE FORMULAS","Seismic risk","Seismicity","UPPER BOUND MAGNITUDE"],"dc:title":["ΠΡΟΤΑΣΗ ΤΡΟΠΟΠΟΙΗΜΕΝΗΣ ΣΧΕΣΗΣ ΣΥΧΝΟΤΗΤΑΣ-ΜΕΓΕΘΟΥΣ ΣΕΙΣΜΩΝ ΚΑΙ ΣΥΜΒΟΛΗ ΤΗΣ ΣΤΗ ΜΕΛΕΤΗ ΤΗΣ ΣΕΙΣΜΙΚΟΤΗΤΑΣ ΤΟΥ ΕΛΛΗΝΙΚΟΥ ΧΩΡΟΥ","PROPOSAL FOR A MODIFICATION OF THE CUMULATIVE FREQUENCY-MAGNITODE RELATIONSHIP"],"dc:type":["PhD Thesis"]},"updated_at":"2026-07-24T02:24:56Z"}