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Journal Article

The 21 March 2022 M w 5.1 Tampen Spur Earthquake, North Sea: Location, Moment Tensor, and Context

Annie E. Jerkins, Volker Oye, Celso Alvizuri, Felix Halpaap, Tormod Kværna
Published: 17 November 2023
Bulletin of the Seismological Society of America (2024) 114 (2): 741–757.
DOI: https://doi.org/10.1785/0120230163
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Seismic Monitoring of Novaya Zemlya: Progress, Challenges, and Prospects

Tormod Kværna, Ben David Edward Dando, Steven John Gibbons
Published: 07 March 2023
Seismological Research Letters (2023) 94 (3): 1495–1508.
DOI: https://doi.org/10.1785/0220220338
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UiB‐NORSAR EIDA Node: Integration of Seismological Data in Norway

Lars Ottemöller, Jan Michalek, Jon‐Magnus Christensen, Ulf Baadshaug, Felix Halpaap, Øyvind Natvik, Tormod Kværna, Volker Oye
Published: 06 January 2021
Seismological Research Letters (2021) 92 (3): 1491–1500.
DOI: https://doi.org/10.1785/0220200369
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The 30 June 2017 North Sea Earthquake: Location, Characteristics, and Context

Annie E. Jerkins, Hasbi Ash Shiddiqi, Tormod Kværna, Steven J. Gibbons, Johannes Schweitzer, Lars Ottemöller, Hilmar Bungum
Published: 21 January 2020
Bulletin of the Seismological Society of America (2020) 110 (2): 937–952.
DOI: https://doi.org/10.1785/0120190181
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Probing the DPRK Nuclear Test Site down to Low‐Seismic Magnitude

Steven J. Gibbons, Tormod Kværna, Sven Peter Näsholm, Svein Mykkeltveit
Published: 15 August 2018
Seismological Research Letters (2018) 89 (6): 2034–2041.
DOI: https://doi.org/10.1785/0220180116
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Iterative Strategies for Aftershock Classification in Automatic Seismic Processing Pipelines

Steven J. Gibbons, Tormod Kværna, David B. Harris, Douglas A. Dodge
Published: 08 June 2016
Seismological Research Letters (2016) 87 (4): 919–929.
DOI: https://doi.org/10.1785/0220160047
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Could the IMS Infrasound Stations Support a Global Network of Small Aperture Seismic Arrays?

Steven J. Gibbons, Tormod Kværna, Svein Mykkeltveit
Published: 10 June 2015
Seismological Research Letters (2015) 86 (4): 1148–1159.
DOI: https://doi.org/10.1785/0220150068
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The European Arctic: A Laboratory for Seismoacoustic Studies

Steven J. Gibbons, Vladimir Asming, Lars Eliasson, Andrei Fedorov, Jan Fyen, Johan Kero, Elena Kozlovskaya, Tormod Kværna, Ludwik Liszka, Sven Peter Näsholm, Tero Raita, Michael Roth, Timo Tiira, Yuri Vinogradov
Published: 11 March 2015
Seismological Research Letters (2015) 86 (3): 917–928.
DOI: https://doi.org/10.1785/0220140230
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TROLL: A New, Very Broadband Seismic Station in Antarctica

Johannes Schweitzer, Myrto Pirli, Michael Roth, Tormod Kværna
Published: 01 July 2014
Seismological Research Letters (2014) 85 (4): 852–862.
DOI: https://doi.org/10.1785/0220130223
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Detection Capability of the Seismic Network of the International Monitoring System for the Comprehensive Nuclear‐Test‐Ban Treaty

Tormod Kværna, Frode Ringdal
Published: 01 April 2013
Bulletin of the Seismological Society of America (2013) 103 (2A): 759–772.
DOI: https://doi.org/10.1785/0120120248
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Preliminary Analysis of the 21 February 2008 Svalbard (Norway) Seismic Sequence

Myrto Pirli, Johannes Schweitzer, Lars Ottemöller, Mohammad Raeesi, Rolf Mjelde, Kuvvet Atakan, Aleksander Guterch, Steven J. Gibbons, Berit Paulsen, Wojciech Dębski, Paweł Wiejacz, Tormod Kværna
Published: 01 January 2010
Seismological Research Letters (2010) 81 (1): 63–75.
DOI: https://doi.org/10.1785/gssrl.81.1.63
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North Korea's Nuclear Test: The Capability for Seismic Monitoring of the North Korean Test Site

Tormod Kværna, Frode Ringdal, Ulf Baadshaug
Published: 01 September 2007
Seismological Research Letters (2007) 78 (5): 487–497.
DOI: https://doi.org/10.1785/gssrl.78.5.487
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Seismic threshold monitoring for continuous assessment of global detection capability

Tormod Kværna, Frode Ringdal
Published: 01 August 1999
Bulletin of the Seismological Society of America (1999) 89 (4): 946–959.
DOI: https://doi.org/10.1785/BSSA0890040946
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Influence of source radiation patterns on globally observed short-period magnitude estimates ( m b )

Johannes Schweitzer, Tormod Kværna
Published: 01 April 1999
Bulletin of the Seismological Society of America (1999) 89 (2): 342–347.
DOI: https://doi.org/10.1785/BSSA0890020342
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Integrated array and three-component processing using a seismic microarray

Tormod Kvaerna, Frode Ringdal
Published: 01 April 1992
Bulletin of the Seismological Society of America (1992) 82 (2): 870–882.
DOI: https://doi.org/10.1785/BSSA0820020870
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Application of regional arrays in seismic verification research

Svein Mykkeltveit, Frode Ringdal, Tormod Kværna, Ralph W. Alewine
Published: 01 December 1990
Bulletin of the Seismological Society of America (1990) 80 (6B): 1777–1800.
DOI: https://doi.org/10.1785/BSSA08006B1777
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A multi-channel processing approach to real time network detection, phase association, and threshold monitoring

Frode Ringdal, Tormod Kværna
Published: 01 December 1989
Bulletin of the Seismological Society of America (1989) 79 (6): 1927–1940.
DOI: https://doi.org/10.1785/BSSA0790061927
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On exploitation of small-aperture NORESS type arrays for enhanced P -wave detectability

Tormod Kværna
Published: 01 June 1989
Bulletin of the Seismological Society of America (1989) 79 (3): 888–900.
DOI: https://doi.org/10.1785/BSSA0790030888
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