{"created":"2023-03-30T09:30:11.183364+00:00","id":3365,"links":{},"metadata":{"_buckets":{"deposit":"13b68541-6993-47af-b1b6-346caeec55af"},"_deposit":{"id":"3365","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"3365"},"status":"published"},"_oai":{"id":"oai:nied-repo.bosai.go.jp:00003365","sets":[]},"author_link":[],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009-03-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"72","bibliographicPageEnd":"371","bibliographicPageStart":"363","bibliographic_titles":[{"bibliographic_title":"北海道大学地球物理学研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Geophysical bulletin of Hokkaido University","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We investigated a stress field around the magma chamber beneath Unzen Volcano, Kyushu, Japan, which erupted from 1990 until 1995, by using a stress-tensor inversion method. We used P wave polarity data of seismograms by earthquakes occurred during 1985-1999 for analysis. Our result clearly indicated that there were no changes in stress field during the period except for during 1986-1988. This suggested that the magma intrusion into shallower depths did not affect the stress field in this region. Clear change in stress field was observed during 1986-1988. This might be explained by applying the meshtexture crack model proposed by Hill (1977).","subitem_description_language":"ja","subitem_description_type":"Other"},{"subitem_description":"We investigated a stress field around the magma chamber beneath Unzen Volcano, Kyushu, Japan, which erupted from 1990 until 1995, by using a stress-tensor inversion method. We used P wave polarity data of seismograms by earthquakes occurred during 1985-1999 for analysis. Our result clearly indicated that there were no changes in stress field during the period except for during 1986-1988. This suggested that the magma intrusion into shallower depths did not affect the stress field in this region. Clear change in stress field was observed during 1986-1988. This might be explained by applying the meshtexture crack model proposed by Hill (1977).","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"北海道大学大学院理学研究院自然史科学部門（地球物理学） = Department of Natural History Sciences (Geophysics), Graduate School of Science, Hokkaido University","subitem_publisher_language":"ja"},{"subitem_publisher":"北海道大学大学院理学研究院自然史科学部門（地球物理学） = Department of Natural History Sciences (Geophysics), Graduate School of Science, Hokkaido University","subitem_publisher_language":"en"}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.14943/gbhu.72.363"}}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0439-3503","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"河野裕希","creatorNameLang":"ja"},{"creatorName":"河野 裕希","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"松本聡","creatorNameLang":"ja"},{"creatorName":"松本 聡","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"松島健","creatorNameLang":"ja"},{"creatorName":"松島 健","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"植平賢司","creatorNameLang":"ja"},{"creatorName":"植平 賢司","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"清水洋","creatorNameLang":"ja"},{"creatorName":"清水 洋","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"馬越孝道","creatorNameLang":"ja"},{"creatorName":"馬越 孝道","creatorNameLang":"en"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_title":"雲仙火山周辺域における相対応力場と1990‐1995年噴火活動","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"雲仙火山周辺域における相対応力場と1990‐1995年噴火活動","subitem_title_language":"ja"},{"subitem_title":"Relative stress field around Unzen volcano and its relationship with the 1990-1995 eruption","subitem_title_language":"en"}]},"item_type_id":"40001","owner":"1","path":["1670839190650"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-03-30"},"publish_date":"2023-03-30","publish_status":"0","recid":"3365","relation_version_is_last":true,"title":["雲仙火山周辺域における相対応力場と1990‐1995年噴火活動"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-08T01:36:54.214408+00:00"}