FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4387299600> ?p ?o ?g. }

• W4387299600 abstract "Abstract The devastation caused by the January 2022 eruption of Hunga Tonga-Hunga Ha’apai volcano (HTHH) in the Tongan archipelago reminded us of the importance of monitoring shallow-sea volcanic activity. Seismic observations are essential for such monitoring, but there were no operational seismic stations in Tonga at the time of the eruption. There are only a few islands near Tongan volcanoes, and installation and maintenance of seismic stations on remote islands are expensive. Seismic observations based on distributed acoustic sensing (DAS) using a seafloor cable may provide a more practical and economical solution. To investigate the potential of this approach, we made preliminary DAS observations for one week using the seafloor domestic broadband telecommunications cable in Tonga. DAS equipment was installed at the landing station of the seafloor cable at Nuku’alofa on Tongatapu, the main island of Tonga. To provide reference data, we installed several seismometers on Tongatapu. The DAS data we obtained showed high noise levels in areas of shallow coral reef, but noise levels decreased greatly in deeper water areas, indicating that DAS is suitable for seismic observations of the deep seafloor. We detected many local and regional earthquakes during our week of observation and determined 17 earthquake hypocenters by picking P- and S-wave arrival times from the DAS and onshore seismic data. Although most of these were tectonic events related to the subduction of the Pacific plate along the Tonga trench, several events were detected around the volcanic chain of the Tongan archipelago including one event beneath the HTHH crater, implying that activity at HTHH has continued since the 2022 eruption. The much lower cost of installation of DAS equipment compared to that for pop-up type ocean-bottom seismometers and the ability of DAS systems to monitor seismic activity in real-time make it an attractive option for monitoring the activity of HTHH and other volcanoes near seafloor cables in the Tongan archipelago." @default.
• W4387299600 created "2023-10-04" @default.
• W4387299600 creator A5035454794 @default.
• W4387299600 creator A5041757798 @default.
• W4387299600 creator A5054157480 @default.
• W4387299600 creator A5059089894 @default.
• W4387299600 creator A5071854961 @default.
• W4387299600 creator A5072323000 @default.
• W4387299600 creator A5074960639 @default.
• W4387299600 creator A5082249307 @default.
• W4387299600 date "2023-10-03" @default.
• W4387299600 modified "2023-10-04" @default.
• W4387299600 title "Monitoring volcanic activity with distributed acoustic sensing using the Tongan seafloor telecommunications cable" @default.
• W4387299600 cites W2011179679 @default.
• W4387299600 cites W2018158055 @default.
• W4387299600 cites W2018314772 @default.
• W4387299600 cites W2112393517 @default.
• W4387299600 cites W2132547391 @default.
• W4387299600 cites W2134360723 @default.
• W4387299600 cites W2151221293 @default.
• W4387299600 cites W2289166814 @default.
• W4387299600 cites W2321151507 @default.
• W4387299600 cites W2528961483 @default.
• W4387299600 cites W2607164157 @default.
• W4387299600 cites W2623385630 @default.
• W4387299600 cites W2740373791 @default.
• W4387299600 cites W2789734212 @default.
• W4387299600 cites W2791284981 @default.
• W4387299600 cites W2794417179 @default.
• W4387299600 cites W2809685438 @default.
• W4387299600 cites W2990153558 @default.
• W4387299600 cites W2993286645 @default.
• W4387299600 cites W2994752724 @default.
• W4387299600 cites W2995810525 @default.
• W4387299600 cites W3087158783 @default.
• W4387299600 cites W3111756037 @default.
• W4387299600 cites W3122578274 @default.
• W4387299600 cites W3138008879 @default.
• W4387299600 cites W3202610688 @default.
• W4387299600 cites W4220661398 @default.
• W4387299600 cites W4220918527 @default.
• W4387299600 cites W4224223588 @default.
• W4387299600 cites W4224944582 @default.
• W4387299600 cites W4280510206 @default.
• W4387299600 cites W4282585397 @default.
• W4387299600 cites W4283723183 @default.
• W4387299600 cites W4293243493 @default.
• W4387299600 cites W4307279934 @default.
• W4387299600 cites W4313495061 @default.
• W4387299600 cites W4315631553 @default.
• W4387299600 cites W4322704352 @default.
• W4387299600 cites W4353016444 @default.
• W4387299600 cites W4367051827 @default.
• W4387299600 cites W4381663352 @default.
• W4387299600 doi "https://doi.org/10.21203/rs.3.rs-3347121/v1" @default.
• W4387299600 hasPublicationYear "2023" @default.
• W4387299600 type Work @default.
• W4387299600 citedByCount "0" @default.
• W4387299600 crossrefType "posted-content" @default.
• W4387299600 hasAuthorship W4387299600A5035454794 @default.
• W4387299600 hasAuthorship W4387299600A5041757798 @default.
• W4387299600 hasAuthorship W4387299600A5054157480 @default.
• W4387299600 hasAuthorship W4387299600A5059089894 @default.
• W4387299600 hasAuthorship W4387299600A5071854961 @default.
• W4387299600 hasAuthorship W4387299600A5072323000 @default.
• W4387299600 hasAuthorship W4387299600A5074960639 @default.
• W4387299600 hasAuthorship W4387299600A5082249307 @default.
• W4387299600 hasBestOaLocation W43872996001 @default.
• W4387299600 hasConcept C103365431 @default.
• W4387299600 hasConcept C111368507 @default.
• W4387299600 hasConcept C117485682 @default.
• W4387299600 hasConcept C119217923 @default.
• W4387299600 hasConcept C120806208 @default.
• W4387299600 hasConcept C127313418 @default.
• W4387299600 hasConcept C165205528 @default.
• W4387299600 hasConcept C203718221 @default.
• W4387299600 hasConcept C204207459 @default.
• W4387299600 hasConcept C205312793 @default.
• W4387299600 hasConcept C30947920 @default.
• W4387299600 hasConcept C77928131 @default.
• W4387299600 hasConceptScore W4387299600C103365431 @default.
• W4387299600 hasConceptScore W4387299600C111368507 @default.
• W4387299600 hasConceptScore W4387299600C117485682 @default.
• W4387299600 hasConceptScore W4387299600C119217923 @default.
• W4387299600 hasConceptScore W4387299600C120806208 @default.
• W4387299600 hasConceptScore W4387299600C127313418 @default.
• W4387299600 hasConceptScore W4387299600C165205528 @default.
• W4387299600 hasConceptScore W4387299600C203718221 @default.
• W4387299600 hasConceptScore W4387299600C204207459 @default.
• W4387299600 hasConceptScore W4387299600C205312793 @default.
• W4387299600 hasConceptScore W4387299600C30947920 @default.
• W4387299600 hasConceptScore W4387299600C77928131 @default.
• W4387299600 hasLocation W43872996001 @default.
• W4387299600 hasOpenAccess W4387299600 @default.
• W4387299600 hasPrimaryLocation W43872996001 @default.
• W4387299600 hasRelatedWork W1519482542 @default.
• W4387299600 hasRelatedWork W1558521841 @default.
• W4387299600 hasRelatedWork W2091902543 @default.
• W4387299600 hasRelatedWork W2190900199 @default.
• W4387299600 hasRelatedWork W2516446350 @default.

• next