{"id":"https://openalex.org/W7222803095","doi":"https://doi.org/10.1029/2026gc013083","title":"Erupted Volume During the 2014\u20132023 Semisopochnoi Unrest and Eruption Constrained by Multi\u2010Platform InSAR and Volcanic Gas Observations","display_name":"Erupted Volume During the 2014\u20132023 Semisopochnoi Unrest and Eruption Constrained by Multi\u2010Platform InSAR and Volcanic Gas Observations","publication_year":2026,"publication_date":"2026-10-01","ids":{"openalex":"https://openalex.org/W7222803095","doi":"https://doi.org/10.1029/2026gc013083"},"language":"en","primary_location":{"id":"doi:10.1029/2026gc013083","doi":"https://doi.org/10.1029/2026gc013083","is_oa":true,"landing_page_url":"https://doi.org/10.1029/2026gc013083","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1029/2026GC013083","source":{"id":"https://openalex.org/S14326618","display_name":"Geochemistry Geophysics Geosystems","issn_l":"1525-2027","issn":["1525-2027"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-2","norway-1","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geochemistry, Geophysics, Geosystems","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1029/2026GC013083","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5003555665","display_name":"Mario Angarita","orcid":"https://orcid.org/0000-0001-7455-2455","observed_orcids":["https://orcid.org/0000-0001-7455-2455"]},"institutions":[{"id":"https://openalex.org/I141472210","display_name":"University of Alaska Fairbanks","ror":"https://ror.org/01j7nq853","country_code":"US","type":"education","lineage":["https://openalex.org/I141472210"]},{"id":"https://openalex.org/I4210158783","display_name":"Alaska Volcano Observatory","ror":"https://ror.org/05mw0zd11","country_code":"US","type":"facility","lineage":["https://openalex.org/I4210158783"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Mario Angarita","raw_affiliation_strings":["Alaska Volcano Observatory University of Alaska Fairbanks  Fairbanks AK USA","Department of Geosciences University of Alaska Fairbanks  Fairbanks AK USA","Geophysical Institute University of Alaska Fairbanks  Fairbanks AK USA","Now at Alaska Satellite Facility University of Alaska Fairbanks  Fairbanks AK USA"],"raw_orcid":"https://orcid.org/0000-0001-7455-2455","affiliations":[{"raw_affiliation_string":"Alaska Volcano Observatory University of Alaska Fairbanks  Fairbanks AK USA","institution_ids":["https://openalex.org/I141472210","https://openalex.org/I4210158783"]},{"raw_affiliation_string":"Department of Geosciences University of Alaska Fairbanks  Fairbanks AK USA","institution_ids":["https://openalex.org/I141472210"]},{"raw_affiliation_string":"Geophysical Institute University of Alaska Fairbanks  Fairbanks AK USA","institution_ids":["https://openalex.org/I141472210"]},{"raw_affiliation_string":"Now at Alaska Satellite Facility University of Alaska Fairbanks  Fairbanks AK USA","institution_ids":["https://openalex.org/I141472210"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073174753","display_name":"Valerie K. Wasser","orcid":"https://orcid.org/0000-0001-9786-9770","observed_orcids":["https://orcid.org/0000-0001-9786-9770"]},"institutions":[{"id":"https://openalex.org/I141472210","display_name":"University of Alaska Fairbanks","ror":"https://ror.org/01j7nq853","country_code":"US","type":"education","lineage":["https://openalex.org/I141472210"]},{"id":"https://openalex.org/I4210158783","display_name":"Alaska Volcano Observatory","ror":"https://ror.org/05mw0zd11","country_code":"US","type":"facility","lineage":["https://openalex.org/I4210158783"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Valerie Wasser","raw_affiliation_strings":["Alaska Volcano Observatory University of Alaska Fairbanks  Fairbanks AK USA","Department of Geosciences University of Alaska Fairbanks  Fairbanks AK USA","Geophysical Institute University of Alaska Fairbanks  Fairbanks AK USA"],"raw_orcid":"https://orcid.org/0000-0001-9786-9770","affiliations":[{"raw_affiliation_string":"Alaska Volcano Observatory University of Alaska Fairbanks  Fairbanks AK USA","institution_ids":["https://openalex.org/I141472210","https://openalex.org/I4210158783"]},{"raw_affiliation_string":"Department of Geosciences University of Alaska Fairbanks  Fairbanks AK USA","institution_ids":["https://openalex.org/I141472210"]},{"raw_affiliation_string":"Geophysical Institute University of Alaska Fairbanks  Fairbanks AK USA","institution_ids":["https://openalex.org/I141472210"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023277601","display_name":"Ronni Grapenthin","orcid":"https://orcid.org/0000-0002-4926-2162","observed_orcids":["https://orcid.org/0000-0002-4926-2162"]},"institutions":[{"id":"https://openalex.org/I141472210","display_name":"University of Alaska Fairbanks","ror":"https://ror.org/01j7nq853","country_code":"US","type":"education","lineage":["https://openalex.org/I141472210"]},{"id":"https://openalex.org/I4210158783","display_name":"Alaska Volcano Observatory","ror":"https://ror.org/05mw0zd11","country_code":"US","type":"facility","lineage":["https://openalex.org/I4210158783"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ronni Grapenthin","raw_affiliation_strings":["Alaska Volcano Observatory University of Alaska Fairbanks  Fairbanks AK USA","Department of Geosciences University of Alaska Fairbanks  Fairbanks AK USA","Geophysical Institute University of Alaska Fairbanks  Fairbanks AK USA"],"raw_orcid":"https://orcid.org/0000-0002-4926-2162","affiliations":[{"raw_affiliation_string":"Alaska Volcano Observatory University of Alaska Fairbanks  Fairbanks AK USA","institution_ids":["https://openalex.org/I141472210","https://openalex.org/I4210158783"]},{"raw_affiliation_string":"Department of Geosciences University of Alaska Fairbanks  Fairbanks AK USA","institution_ids":["https://openalex.org/I141472210"]},{"raw_affiliation_string":"Geophysical Institute University of Alaska Fairbanks  Fairbanks AK USA","institution_ids":["https://openalex.org/I141472210"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057633206","display_name":"Allan H. Lerner","orcid":"https://orcid.org/0000-0001-7208-1493","observed_orcids":["https://orcid.org/0000-0001-7208-1493"]},"institutions":[{"id":"https://openalex.org/I1286329397","display_name":"United States Geological Survey","ror":"https://ror.org/035a68863","country_code":"US","type":"government","lineage":["https://openalex.org/I1286329397","https://openalex.org/I1335927249"]},{"id":"https://openalex.org/I2801780914","display_name":"Cascades Volcano Observatory","ror":"https://ror.org/04wyk9691","country_code":"US","type":"facility","lineage":["https://openalex.org/I2801780914"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Allan Lerner","raw_affiliation_strings":["U.S. Geological Survey Cascades Volcano Observatory  Vancouver WA USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"U.S. Geological Survey Cascades Volcano Observatory  Vancouver WA USA","institution_ids":["https://openalex.org/I1286329397","https://openalex.org/I2801780914"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057564303","display_name":"Taryn M. Lopez","orcid":"https://orcid.org/0000-0001-6831-4573","observed_orcids":["https://orcid.org/0000-0001-6831-4573"]},"institutions":[{"id":"https://openalex.org/I141472210","display_name":"University of Alaska Fairbanks","ror":"https://ror.org/01j7nq853","country_code":"US","type":"education","lineage":["https://openalex.org/I141472210"]},{"id":"https://openalex.org/I4210158783","display_name":"Alaska Volcano Observatory","ror":"https://ror.org/05mw0zd11","country_code":"US","type":"facility","lineage":["https://openalex.org/I4210158783"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Taryn Lopez","raw_affiliation_strings":["Alaska Volcano Observatory University of Alaska Fairbanks  Fairbanks AK USA","Geophysical Institute University of Alaska Fairbanks  Fairbanks AK USA"],"raw_orcid":"https://orcid.org/0000-0001-6831-4573","affiliations":[{"raw_affiliation_string":"Alaska Volcano Observatory University of Alaska Fairbanks  Fairbanks AK USA","institution_ids":["https://openalex.org/I141472210","https://openalex.org/I4210158783"]},{"raw_affiliation_string":"Geophysical Institute University of Alaska Fairbanks  Fairbanks AK USA","institution_ids":["https://openalex.org/I141472210"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012420077","display_name":"Revathy M. Parameswaran","orcid":"https://orcid.org/0000-0001-7094-8436","observed_orcids":["https://orcid.org/0000-0001-7094-8436"]},"institutions":[{"id":"https://openalex.org/I141472210","display_name":"University of Alaska Fairbanks","ror":"https://ror.org/01j7nq853","country_code":"US","type":"education","lineage":["https://openalex.org/I141472210"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Revathy M. Parameswaran","raw_affiliation_strings":["Geophysical Institute University of Alaska Fairbanks  Fairbanks AK USA"],"raw_orcid":"https://orcid.org/0000-0001-7094-8436","affiliations":[{"raw_affiliation_string":"Geophysical Institute University of Alaska Fairbanks  Fairbanks AK USA","institution_ids":["https://openalex.org/I141472210"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050500970","display_name":"John J. Lyons","orcid":"https://orcid.org/0000-0001-5409-1698","observed_orcids":["https://orcid.org/0000-0001-5409-1698"]},"institutions":[{"id":"https://openalex.org/I1286329397","display_name":"United States Geological Survey","ror":"https://ror.org/035a68863","country_code":"US","type":"government","lineage":["https://openalex.org/I1286329397","https://openalex.org/I1335927249"]},{"id":"https://openalex.org/I4210158783","display_name":"Alaska Volcano Observatory","ror":"https://ror.org/05mw0zd11","country_code":"US","type":"facility","lineage":["https://openalex.org/I4210158783"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John Lyons","raw_affiliation_strings":["U.S. Geological Survey Alaska Volcano Observatory  Anchorage AK USA"],"raw_orcid":"https://orcid.org/0000-0001-5409-1698","affiliations":[{"raw_affiliation_string":"U.S. Geological Survey Alaska Volcano Observatory  Anchorage AK USA","institution_ids":["https://openalex.org/I1286329397","https://openalex.org/I4210158783"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5003555665","https://openalex.org/A5023277601"],"corresponding_institution_ids":["https://openalex.org/I141472210","https://openalex.org/I4210158783"],"apc_list":{"value":3000,"currency":"USD","value_usd":3000},"apc_paid":{"value":3000,"currency":"USD","value_usd":3000},"fwci":2.6669,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.92040327,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"27","issue":"10","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9409000277519226,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9409000277519226,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10110","display_name":"earthquake and tectonic studies","score":0.04089999943971634,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13177","display_name":"Geological and Geophysical Studies","score":0.0044999998062849045,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/eruptive-volume","display_name":"eruption volume","score":0.7770000100135803},{"id":"https://openalex.org/keywords/volcanic-unrest","display_name":"volcanic unrest","score":0.6970000267028809},{"id":"https://openalex.org/keywords/magma-chamber","display_name":"magma chamber","score":0.4779999852180481},{"id":"https://openalex.org/keywords/magma-compressibility","display_name":"magma compressibility","score":0.9610000252723694},{"id":"https://openalex.org/keywords/volatile-solubility","display_name":"volatile solubility","score":0.7450000047683716},{"id":"https://openalex.org/keywords/phreatomagmatic-eruptions","display_name":"phreatomagmatic eruptions","score":0.8519999980926514},{"id":"https://openalex.org/keywords/volcano-deformation","display_name":"volcano deformation","score":0.6859999895095825},{"id":"https://openalex.org/keywords/insar","display_name":"InSAR","score":0.7549999952316284},{"id":"https://openalex.org/keywords/volcanic-gases","display_name":"volcanic gases","score":0.675000011920929},{"id":"https://openalex.org/keywords/magma-source-depth","display_name":"magma source depth","score":0.5460000038146973},{"id":"https://openalex.org/keywords/caldera","display_name":"caldera","score":0.47699999809265137}],"concepts":[{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.8985999822616577},{"id":"https://openalex.org/C2778358470","wikidata":"https://www.wikidata.org/wiki/Q7897387","display_name":"Unrest","level":3,"score":0.6453999876976013},{"id":"https://openalex.org/C120806208","wikidata":"https://www.wikidata.org/wiki/Q8072","display_name":"Volcano","level":2,"score":0.6378999948501587},{"id":"https://openalex.org/C183222429","wikidata":"https://www.wikidata.org/wiki/Q42278","display_name":"Magma","level":3,"score":0.6172999739646912},{"id":"https://openalex.org/C199022620","wikidata":"https://www.wikidata.org/wiki/Q1067217","display_name":"Phreatic eruption","level":4,"score":0.5807999968528748},{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.5379999876022339},{"id":"https://openalex.org/C109902934","wikidata":"https://www.wikidata.org/wiki/Q102904","display_name":"Volcanology","level":3,"score":0.5051000118255615},{"id":"https://openalex.org/C75946609","wikidata":"https://www.wikidata.org/wiki/Q11387245","display_name":"Lateral eruption","level":5,"score":0.46779999136924744},{"id":"https://openalex.org/C84655787","wikidata":"https://www.wikidata.org/wiki/Q8067817","display_name":"Compressibility","level":2,"score":0.4512999951839447},{"id":"https://openalex.org/C58754882","wikidata":"https://www.wikidata.org/wiki/Q1502887","display_name":"Geodetic datum","level":2,"score":0.43459999561309814},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.4156999886035919},{"id":"https://openalex.org/C9566828","wikidata":"https://www.wikidata.org/wiki/Q488634","display_name":"Magma chamber","level":4,"score":0.4058000147342682},{"id":"https://openalex.org/C5900021","wikidata":"https://www.wikidata.org/wiki/Q163082","display_name":"Petrology","level":1,"score":0.3668000102043152},{"id":"https://openalex.org/C155507917","wikidata":"https://www.wikidata.org/wiki/Q1296340","display_name":"Effusive eruption","level":4,"score":0.364300012588501},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.3395000100135803},{"id":"https://openalex.org/C24343810","wikidata":"https://www.wikidata.org/wiki/Q534282","display_name":"Lava dome","level":4,"score":0.29809999465942383},{"id":"https://openalex.org/C6363049","wikidata":"https://www.wikidata.org/wiki/Q505748","display_name":"Volcanism","level":3,"score":0.296999990940094},{"id":"https://openalex.org/C2778414698","wikidata":"https://www.wikidata.org/wiki/Q7623438","display_name":"Stress field","level":3,"score":0.2944999933242798},{"id":"https://openalex.org/C113754120","wikidata":"https://www.wikidata.org/wiki/Q40157","display_name":"Lava","level":3,"score":0.26080000400543213},{"id":"https://openalex.org/C146348940","wikidata":"https://www.wikidata.org/wiki/Q1321886","display_name":"Explosive eruption","level":4,"score":0.25940001010894775}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1029/2026gc013083","doi":"https://doi.org/10.1029/2026gc013083","is_oa":true,"landing_page_url":"https://doi.org/10.1029/2026gc013083","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1029/2026GC013083","source":{"id":"https://openalex.org/S14326618","display_name":"Geochemistry Geophysics Geosystems","issn_l":"1525-2027","issn":["1525-2027"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-2","norway-1","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geochemistry, Geophysics, Geosystems","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:0a4c5c3721ea4fb593553a878b8ad48f","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/0a4c5c3721ea4fb593553a878b8ad48f","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Geochemistry, Geophysics, Geosystems, Vol 27, Iss 10, Pp n/a-n/a (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1029/2026gc013083","doi":"https://doi.org/10.1029/2026gc013083","is_oa":true,"landing_page_url":"https://doi.org/10.1029/2026gc013083","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1029/2026GC013083","source":{"id":"https://openalex.org/S14326618","display_name":"Geochemistry Geophysics Geosystems","issn_l":"1525-2027","issn":["1525-2027"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-2","norway-1","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geochemistry, Geophysics, Geosystems","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G3948911716","display_name":"PREEVENTS Track 2: Collaborative Research: Development and testing of volcanic eruption models and forecasts through multidisciplinary data synthesis at Alaska volcanoes","funder_award_id":"2019232","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8184293001","display_name":"PREEVENTS Track 2: Collaborative Research: Development and testing of volcanic eruption models and forecasts through multidisciplinary data synthesis at Alaska volcanoes","funder_award_id":"1855126","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8358061694","display_name":null,"funder_award_id":"G24AC00240","funder_id":"https://openalex.org/F4320332183","funder_display_name":"U.S. Geological Survey"},{"id":"https://openalex.org/G8681546689","display_name":null,"funder_award_id":"G21AC10384","funder_id":"https://openalex.org/F4320332183","funder_display_name":"U.S. Geological Survey"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320332183","display_name":"U.S. Geological Survey","ror":"https://ror.org/035a68863"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7222803095.pdf","grobid_xml":"https://content.openalex.org/works/W7222803095.grobid-xml"},"referenced_works_count":46,"referenced_works":["https://openalex.org/W201821619","https://openalex.org/W1495288891","https://openalex.org/W1602680895","https://openalex.org/W1963617282","https://openalex.org/W1971617122","https://openalex.org/W1984670836","https://openalex.org/W1990800418","https://openalex.org/W1994897322","https://openalex.org/W1997173111","https://openalex.org/W2003981349","https://openalex.org/W2011753735","https://openalex.org/W2012657154","https://openalex.org/W2029364121","https://openalex.org/W2047207849","https://openalex.org/W2052849473","https://openalex.org/W2054568146","https://openalex.org/W2068739020","https://openalex.org/W2079277581","https://openalex.org/W2084413960","https://openalex.org/W2130014760","https://openalex.org/W2144803728","https://openalex.org/W2144819091","https://openalex.org/W2150490400","https://openalex.org/W2163313249","https://openalex.org/W2528353207","https://openalex.org/W2564680869","https://openalex.org/W2787046899","https://openalex.org/W2914348273","https://openalex.org/W2976715433","https://openalex.org/W2987191675","https://openalex.org/W2996349444","https://openalex.org/W3112958722","https://openalex.org/W3194468910","https://openalex.org/W4200483506","https://openalex.org/W4220935010","https://openalex.org/W4304163415","https://openalex.org/W4362576689","https://openalex.org/W4387298097","https://openalex.org/W4390035125","https://openalex.org/W4394009928","https://openalex.org/W4399707793","https://openalex.org/W4408994648","https://openalex.org/W4415845294","https://openalex.org/W6902847379","https://openalex.org/W6968599525","https://openalex.org/W7105983792"],"related_works":["https://openalex.org/W2996349444","https://openalex.org/W3025768689","https://openalex.org/W3083955977","https://openalex.org/W3194468910","https://openalex.org/W2061169108","https://openalex.org/W4381435066","https://openalex.org/W4226427557","https://openalex.org/W7148462104","https://openalex.org/W4408994648","https://openalex.org/W1986470600"],"abstract_inverted_index":{"Abstract":[0],"Volcano":[1],"deformation":[2],"data":[3],"provide":[4],"important":[5],"constraints":[6,159],"on":[7],"magma":[8,35,64,112,154,167],"dynamics":[9],"during":[10],"volcanic":[11],"unrest":[12,94],"and":[13,24,36,63,73,84,95,166,205],"eruptions.":[14],"From":[15],"these":[16,89],"observations,":[17,57,161],"we":[18,51,68,87],"can":[19,69],"estimate":[20,70,183],"subsurface":[21],"pressure":[22],"changes":[23],"relate":[25],"them":[26],"to":[27,91,126,215],"volume":[28,41],"change":[29,42,188],"in":[30],"the":[31,92,121,127,130,139,148,153,173,192,201,207,216,221,225],"reservoir.":[32],"However,":[33],"because":[34],"rock":[37],"are":[38],"compressible,":[39],"this":[40,103],"cannot":[43],"be":[44],"directly":[45],"equated":[46],"with":[47,55,147,160,180],"eruptive":[48,77,178,229],"volume.":[49,78],"When":[50],"combine":[52],"geodetic":[53,149,157],"analyses":[54],"gas":[56],"petrologic":[58,162],"constraints,":[59,163],"volatile":[60],"solubility":[61,133,164],"modeling,":[62],"compressibility":[65,168],"equations,":[66],"however,":[67],"realistic":[71],"lower":[72],"upper":[74],"bounds":[75],"of":[76,97,138,184,200,218],"Leveraging":[79],"multi\u2010platform":[80],"InSAR":[81],"time":[82],"series":[83],"satellite":[85],"data,":[86],"apply":[88],"methods":[90],"2014\u20132023":[93],"eruption":[96,105],"Semisopochnoi,":[98,219],"Alaska.":[99],"We":[100],"find":[101],"that":[102,136,191,206],"phreatomagmatic":[104],"sequence":[106],"was":[107],"fed":[108],"by":[109],"a":[110,181],"spherical":[111],"source":[113,150],"at":[114,144],"6.5\u20137.5":[115],"km":[116,124,214],"depth":[117],"bsl,":[118],"centered":[119],"beneath":[120],"caldera,":[122],"\u223c5":[123],"offset":[125],"east":[128],"from":[129],"vent.":[131],"Volatile":[132],"modeling":[134,189],"indicates":[135],"\u223c50%":[137],"initial":[140],"dissolved":[141],"has":[142],"exsolved":[143],"depths":[145],"consistent":[146],"depth,":[151],"increasing":[152],"compressibility.":[155],"Combining":[156],"model":[158],"models,":[165],"findings":[169],"yields":[170],"12\u201332":[171],"as":[172],"most\u2010likely":[174],"juvenile,":[175],"dense\u2010rock":[176],"equivalent":[177],"volume,":[179],"best":[182],"20":[185],".":[186],"Stress":[187],"suggests":[190],"local":[193],"stress":[194,223],"field":[195],"encouraged":[196],"conduit":[197],"formation":[198],"west":[199,217],"pre\u2010eruptive":[202],"inflation":[203],"center,":[204],"2014":[208],"M7.9":[209],"Rat":[210],"Island":[211],"earthquake,":[212],"\u223c65":[213],"reduced":[220],"compressive":[222],"underneath":[224],"volcano,":[226],"supporting":[227],"prolonged":[228],"activity.":[230]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-10-18T00:00:00"}
