Matches in SemOpenAlex for { <https://semopenalex.org/work/W2054366463> ?p ?o ?g. }
Showing items 1 to 99 of
99
with 100 items per page.
- W2054366463 endingPage "131" @default.
- W2054366463 startingPage "121" @default.
- W2054366463 abstract "We invert arrival time data from local earthquakes occurring between September 2004 and May 2009 to determine the three-dimensional (3D) upper crustal seismic structure in the Katmai volcanic region. Waveforms for the study come from the Alaska Volcano Observatory's permanent network of 20 seismic stations in the area (predominantly single-component, short period instruments) plus a densely spaced temporary array of 11 broadband, 3-component stations. The absolute and relative arrival times are used in a double-difference seismic tomography inversion to solve for 3D P- and S-wave velocity models for an area encompassing the main volcanic centers. The relocated hypocenters provide insight into the geometry of seismogenic structures in the area, revealing clustering of events into four distinct zones associated with Martin, Mageik, Trident-Novarupta, and Mount Katmai. The seismic activity extends from about sea level to 2 km depth (all depths referenced to mean sea level) beneath Martin, is concentrated near 2 km depth beneath Mageik, and lies mainly between 2 and 4 km depth below Katmai and Trident-Novarupta. Many new features are apparent within these earthquake clusters. In particular, linear features are visible within all clusters, some associated with swarm activity, including an observation of earthquake migration near Trident in 2008. The final velocity model reveals a possible zone of magma storage beneath Mageik, but there is no clear evidence for magma beneath the Katmai-Novarupta area where the 1912 eruptive activity occurred, suggesting that the storage zone for that eruption may have largely been evacuated, or remnant magma has solidified." @default.
- W2054366463 created "2016-06-24" @default.
- W2054366463 creator A5050128378 @default.
- W2054366463 creator A5061920739 @default.
- W2054366463 creator A5067353563 @default.
- W2054366463 creator A5084127565 @default.
- W2054366463 date "2014-04-01" @default.
- W2054366463 modified "2023-09-25" @default.
- W2054366463 title "Three-dimensional seismic velocity structure and earthquake relocations at Katmai, Alaska" @default.
- W2054366463 cites W1978007644 @default.
- W2054366463 cites W1986360854 @default.
- W2054366463 cites W1991773861 @default.
- W2054366463 cites W1993318699 @default.
- W2054366463 cites W1997784439 @default.
- W2054366463 cites W2008111285 @default.
- W2054366463 cites W2008566977 @default.
- W2054366463 cites W2020186550 @default.
- W2054366463 cites W2029620755 @default.
- W2054366463 cites W2035493255 @default.
- W2054366463 cites W2047385731 @default.
- W2054366463 cites W2049339871 @default.
- W2054366463 cites W2053596635 @default.
- W2054366463 cites W2067216518 @default.
- W2054366463 cites W2070874808 @default.
- W2054366463 cites W2076892573 @default.
- W2054366463 cites W2077208327 @default.
- W2054366463 cites W2086425155 @default.
- W2054366463 cites W2090889398 @default.
- W2054366463 cites W2099857446 @default.
- W2054366463 cites W2100434109 @default.
- W2054366463 cites W2101304089 @default.
- W2054366463 cites W2108170961 @default.
- W2054366463 cites W2134219363 @default.
- W2054366463 cites W2146845124 @default.
- W2054366463 cites W2158540358 @default.
- W2054366463 cites W2161894728 @default.
- W2054366463 cites W2170664103 @default.
- W2054366463 cites W2915419371 @default.
- W2054366463 cites W2917610159 @default.
- W2054366463 cites W4245648111 @default.
- W2054366463 cites W80541942 @default.
- W2054366463 cites W2054137072 @default.
- W2054366463 doi "https://doi.org/10.1016/j.jvolgeores.2014.02.022" @default.
- W2054366463 hasPublicationYear "2014" @default.
- W2054366463 type Work @default.
- W2054366463 sameAs 2054366463 @default.
- W2054366463 citedByCount "13" @default.
- W2054366463 countsByYear W20543664632015 @default.
- W2054366463 countsByYear W20543664632017 @default.
- W2054366463 countsByYear W20543664632018 @default.
- W2054366463 countsByYear W20543664632019 @default.
- W2054366463 countsByYear W20543664632020 @default.
- W2054366463 countsByYear W20543664632021 @default.
- W2054366463 countsByYear W20543664632022 @default.
- W2054366463 countsByYear W20543664632023 @default.
- W2054366463 crossrefType "journal-article" @default.
- W2054366463 hasAuthorship W2054366463A5050128378 @default.
- W2054366463 hasAuthorship W2054366463A5061920739 @default.
- W2054366463 hasAuthorship W2054366463A5067353563 @default.
- W2054366463 hasAuthorship W2054366463A5084127565 @default.
- W2054366463 hasConcept C120806208 @default.
- W2054366463 hasConcept C127313418 @default.
- W2054366463 hasConcept C165205528 @default.
- W2054366463 hasConcept C183222429 @default.
- W2054366463 hasConcept C2780937219 @default.
- W2054366463 hasConcept C58097730 @default.
- W2054366463 hasConcept C77928131 @default.
- W2054366463 hasConcept C83176761 @default.
- W2054366463 hasConcept C97763036 @default.
- W2054366463 hasConceptScore W2054366463C120806208 @default.
- W2054366463 hasConceptScore W2054366463C127313418 @default.
- W2054366463 hasConceptScore W2054366463C165205528 @default.
- W2054366463 hasConceptScore W2054366463C183222429 @default.
- W2054366463 hasConceptScore W2054366463C2780937219 @default.
- W2054366463 hasConceptScore W2054366463C58097730 @default.
- W2054366463 hasConceptScore W2054366463C77928131 @default.
- W2054366463 hasConceptScore W2054366463C83176761 @default.
- W2054366463 hasConceptScore W2054366463C97763036 @default.
- W2054366463 hasFunder F4320306076 @default.
- W2054366463 hasLocation W20543664631 @default.
- W2054366463 hasOpenAccess W2054366463 @default.
- W2054366463 hasPrimaryLocation W20543664631 @default.
- W2054366463 hasRelatedWork W1040171309 @default.
- W2054366463 hasRelatedWork W1999551044 @default.
- W2054366463 hasRelatedWork W2043534849 @default.
- W2054366463 hasRelatedWork W2314361699 @default.
- W2054366463 hasRelatedWork W2810017177 @default.
- W2054366463 hasRelatedWork W3082494106 @default.
- W2054366463 hasRelatedWork W3143392173 @default.
- W2054366463 hasRelatedWork W3174723190 @default.
- W2054366463 hasRelatedWork W4385720672 @default.
- W2054366463 hasRelatedWork W96452186 @default.
- W2054366463 hasVolume "276" @default.
- W2054366463 isParatext "false" @default.
- W2054366463 isRetracted "false" @default.
- W2054366463 magId "2054366463" @default.
- W2054366463 workType "article" @default.