Browsing Det matematisk-naturvitenskapelige fakultet by Author "Kværna, Tormod"

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  • CTBT seismic monitoring using coherent and incoherent array processing 
    Kværna, Tormod; Gibbons, Steven John; Näsholm, Sven Peter (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    The detection and location capability of the International Monitoring System for small seismic events in the continental and oceanic regions surrounding the Sea of Japan is determined mainly by three primary seismic arrays: ...
  • The 30 June 2017 North Sea Earthquake: Location, Characteristics, and Context 
    Jerkins, Annie; Shiddiqi, Hasbi Ash; Kværna, Tormod; Gibbons, Steven John; Schweitzer, Johannes; Ottemöller, Lars; Bungum, Hilmar (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
    The Mw 4.5 southern Viking graben earthquake on 30 June 2017 was one of the largest seismic events in the Norwegian part of the North Sea during the last century. It was well recorded on surrounding broadband seismic ...
  • Tracking aftershock sequences using empirical matched field processing 
    Kværna, Tormod; Harris, David B; Näsholm, Sven Peter; Köhler, Andreas; Gibbons, Steven John (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Extensive aftershock sequences present a significant problem to seismological data centres attempting to produce near real-time comprehensive seismic event bulletins. An elevated number of events to process and poorer ...