{"id":5763,"date":"2012-07-28T04:43:53","date_gmt":"2012-07-28T04:43:53","guid":{"rendered":"http:\/\/www.iiees.ac.ir\/fa\/?p=5763"},"modified":"2012-07-28T04:43:53","modified_gmt":"2012-07-28T04:43:53","slug":"2012-07-28-04-44-23","status":"publish","type":"post","link":"http:\/\/old.iiees.ac.ir\/fa\/2012-07-28-04-44-23\/","title":{"rendered":"\u062a\u0639\u06cc\u06cc\u0646 \u062e\u0635\u0648\u0635\u06cc\u0627\u062a \u0686\u0634\u0645\u0647\u060c \u0645\u0633\u06cc\u0631 \u0648 \u0633\u0627\u062e\u062a\u06af\u0627\u0647 \u062f\u0631 \u0646\u0627\u062d\u06cc\u0647 \u0634\u0645\u0627\u0644 \u0627\u06cc\u0631\u0627\u0646 \u0645\u0631\u06a9\u0632\u06cc \u0648 \u0627\u0644\u0628\u0631\u0632 \u0628\u0647 \u06a9\u0645\u06a9 \u0631\u0648\u0634 \u0645\u0639\u06a9\u0648\u0633\u200c\u0633\u0627\u0632\u06cc \u062a\u0639\u0645\u06cc\u0645\u200c \u06cc\u0627\u0641\u062a\u0647"},"content":{"rendered":"<div dir=\"rtl\" style=\"text-align: center;\"><strong>\u062a\u0639\u06cc\u06cc\u0646 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\u0641\u0631\u0627\u0647\u0645 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u062f\u0631 \u0645\u0637\u0627\u0644\u0639\u0627\u062a \u067e\u06cc\u0634\u200c\u0628\u06cc\u0646\u06cc \u0632\u0644\u0632\u0644\u0647 \u0646\u0642\u0634 \u0628\u0633\u0632\u0627\u06cc\u06cc \u062f\u0631 \u062a\u0641\u06a9\u06cc\u06a9 \u062d\u0627\u062f\u062b\u0647 \u0627\u0635\u0644\u06cc \u0648 \u0641\u0631\u0639\u06cc \u062f\u0627\u0631\u062f. <\/p>\n<p><strong>\u0648\u0627\u0698\u0647<\/strong>\u200c<strong>\u0647\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc<\/strong><\/p>\n<p> \u0631\u0648\u0634\u0647\u0627\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc\u060c \u06a9\u0627\u0647\u0646\u062f\u06af\u06cc\u060c \u0634\u0645\u0627\u0644 \u0627\u06cc\u0631\u0627\u0646\u060c \u0627\u062b\u0631 \u0633\u0627\u062e\u062a\u06af\u0627\u0647\u060c \u0645\u0639\u06a9\u0648\u0633 \u0633\u0627\u0632\u06cc <\/p>\n<div dir=\"ltr\" style=\"text-align: center;\"><strong>Estimation of Earthquake Parameters in Alborz and North-Central Iran Using Generalized Inversion Method<\/strong><\/p>\n<\/div>\n<p dir=\"ltr\" style=\"text-align: center;\">Authors:  H. Zafarani,  A. Ansari<\/p>\n<p> <\/p>\n<p dir=\"ltr\"><strong>Abstract<\/strong><\/p>\n<div style=\"text-align: justify; direction: ltr;\">The Iranian plateau located along the Alpine-Himalayan orogenic belt, is one of the most highly seismic regions in the word and consequently, several disastrous earthquakes have occurred in this area (e.g., Manjil, 1990, M 7.4; Tabas, 1978, M 7.4). Therefore, the necessity of having more precise seismic hazard studies in this region has become a key issue in earthquake engineering applications. Considering the limited number of studies about seismic sources, wave motion characteristics and site effects and also the lack of enough high-quality strong motion records in some parts of Iran, in this research a physical methodology is used for dealing with the issue.<br \/> In this study for estimating seismic parameters, the northern region as one of the most active seismic zones in Iran, is selected. To perform a reliable estimation of seismic hazard by using physical modeling approach, the study of region-specific source and wave propagation parameters, as well as seismic-site responses, is a priority for research. In this study, generalized inversion of the S-wave amplitude spectra from the strong-motion network data in the northern Iran region is used to estimate the above mentioned parameters. <br \/>By gathering events from 1990 to 2009, almost all of significant earthquakes were selected. These earthquakes were recorded in different stations, which are located in a vast area in the northern Iranian region and cover a wide range of hypocentral distances. This study is one of the first attempts to evaluate region-specific seismic parameters in the Iranian plateau. The results contain seismic source parameters, S-wave attenuation and site responses from analysis of strong motion data and are verified with similar studies which have been done for the region.<\/div>\n<p> <\/p>\n<p dir=\"ltr\"><strong><br \/>Keywords:<\/strong><\/p>\n<div style=\"text-align: left;\">General Inversion, Strong Ground Motion, Q Factor, Stress Drop, Iran<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u062a\u0639\u06cc\u06cc\u0646 \u062e\u0635\u0648\u0635\u06cc\u0627\u062a \u0686\u0634\u0645\u0647\u060c \u0645\u0633\u06cc\u0631 \u0648 \u0633\u0627\u062e\u062a\u06af\u0627\u0647 \u062f\u0631 \u0646\u0627\u062d\u06cc\u0647 \u0634\u0645\u0627\u0644 \u0627\u06cc\u0631\u0627\u0646 \u0645\u0631\u06a9\u0632\u06cc \u0648 \u0627\u0644\u0628\u0631\u0632 \u0628\u0647 \u06a9\u0645\u06a9 \u0631\u0648\u0634 \u0645\u0639\u06a9\u0648\u0633\u200c\u0633\u0627\u0632\u06cc \u062a\u0639\u0645\u06cc\u0645\u200c \u06cc\u0627\u0641\u062a\u0647 \u0645\u062c\u0631\u06cc \u067e\u0631\u0648\u0698\u0647:\u062d\u0645\u06cc\u062f \u0632\u0639\u0641\u0631\u0627\u0646\u06cc \u0647\u0645\u06a9\u0627\u0631: \u0627\u0646\u0648\u0634\u06cc\u0631\u0648\u0627\u0646 \u0627\u0646\u0635\u0627\u0631\u06cc \u0686\u06a9\u06cc\u062f\u0647<span style=\"color:#28B3C7\"> \u0627\u062f\u0627\u0645\u0647 \u2026<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[40],"tags":[],"class_list":["post-5763","post","type-post","status-publish","format-standard","hentry","category-2008-06-21-08-21-37"],"_links":{"self":[{"href":"http:\/\/old.iiees.ac.ir\/fa\/wp-json\/wp\/v2\/posts\/5763","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/old.iiees.ac.ir\/fa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/old.iiees.ac.ir\/fa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/old.iiees.ac.ir\/fa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/old.iiees.ac.ir\/fa\/wp-json\/wp\/v2\/comments?post=5763"}],"version-history":[{"count":0,"href":"http:\/\/old.iiees.ac.ir\/fa\/wp-json\/wp\/v2\/posts\/5763\/revisions"}],"wp:attachment":[{"href":"http:\/\/old.iiees.ac.ir\/fa\/wp-json\/wp\/v2\/media?parent=5763"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/old.iiees.ac.ir\/fa\/wp-json\/wp\/v2\/categories?post=5763"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/old.iiees.ac.ir\/fa\/wp-json\/wp\/v2\/tags?post=5763"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}