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Þóra Árnadóttir - en

Þóra Árnadóttir

–

Þóra Árnadóttir

Institute of Earth Sciences/NordVulk

Location
Askja / N-321
Phone
525-4488
Email
thora1 [at] hi.is

Website
http://www.norvol.hi.is/~thora

ORCID site
https://orcid.org/0000-0002-8275-8813

Published works

2020

Geodynamics of Iceland and the signatures of plate spreadingJournal of Volcanology and Geothermal Research

2018

A Preseismic Strain Anomaly Detected Before M6 Earthquakes in the South Iceland Seismic Zone From GPS Station VelocitiesJournal of Geophysical Research: Solid Earth

2017

Anthropogenic and natural ground deformation in the Hengill geothermal area, IcelandJournal of Geophysical Research: Solid Earth
Evolution of deformation and stress changes during the caldera collapse and dyking at Bárdarbunga, 2014–2015: Implication for triggering of seismicity at nearby Tungnafellsjökull volcanoEarth and Planetary Science Letters

2016

Temporal stress changes associated with the 2008 May 29MW6 earthquake doublet in the western South Iceland Seismic ZoneGeophysical Journal International

2014

Segmented lateral dyke growth in a rifting event at Bárðarbunga volcanic system, IcelandNature
Volcanic plume height correlated with magma-pressure change at Grímsvötn Volcano, IcelandNature Geoscience

2013

Effects of present-day deglaciation in Iceland on mantle melt production ratesJournal of Geophysical Research: Solid Earth

2012

Glacial isostatic adjustment constrains dehydration stiffening beneath IcelandEarth and Planetary Science Letters
Transient crustal deformation in the South Iceland seismic zone observed by GPS and InSAR during 2000-2008Tectonophysics

2010

Intrusion triggering of the 2010 Eyjafjallajökull explosive eruptionNature
The 2008 May 29 earthquake doublet in SW IcelandGeophysical Journal International

2009

Glacial rebound and plate spreading: Results from the first countrywide GPS observations in IcelandGeophysical Journal International
Present day geodynamics in Iceland monitored by a permanent network of continuous GPS stationsJournal of Geodynamics
A complex earthquake sequence captured by the continuous GPS network in SW IcelandGeophysical Research Letters
Earthquakes, stress, and strain along an obliquely divergent plate boundary: Reykjanes Peninsula, southwest IcelandJournal of Geophysical Research B: Solid Earth

2008

Strain accumulation along an oblique plate boundary: The Reykjanes Peninsula, southwest IcelandGeophysical Journal International
Three-dimensional mechanical models for the June 2000 earthquake sequence in the south Iceland seismic zoneTectonophysics

2007

Glacio-isostatic deformation around the Vatnajökull ice cap, Iceland, induced by recent climate warming: GPS observations and finite element modelingJournal of Geophysical Research B: Solid Earth
Postseismic deformation in South Iceland studied using multiple acquistion radar interferometryEuropean Space Agency, (Special Publication) ESA SP
Crustal deformation associated with the 1996 Gjálp subglacial eruption, Iceland: InSAR studies in affected areas adjacent to the Vatnajökull ice capEarth and Planetary Science Letters

2006

Deflation of the Askja volcanic system: Constraints on the deformation source from combined inversion of satellite radar interferograms and GPS measurementsJournal of Volcanology and Geothermal Research
Current plate movements across the Mid-Atlantic ridge determined from 5 years of continuous GPS measurements in IcelandJournal of Geophysical Research B: Solid Earth
Icelandic rhythmics: Annual modulation of land elevation and plate spreading by snow loadGeophysical Research Letters

2005

Geodetic GPS measurements in south Iceland: Strain accumulation and partitioning in a propagating ridge systemJournal of Geophysical Research B: Solid Earth
Postseismic deformation following the June 2000 earthquake sequence in the south Iceland seismic zoneJournal of Geophysical Research B: Solid Earth

2004

Coseismic stress changes and crustal deformation on the Reykjanes Peninsula due to triggered earthquakes on 17 June 2000Journal of Geophysical Research B: Solid Earth

2003

Fault slip distribution of two June 2000 MW6.5 earthquakes in South Iceland estimated from joint inversion of InSAR and GPS measurementsEarth and Planetary Science Letters
Coulomb stress changes in the South Iceland Seismic Zone due to two large earthquakes in June 2000Geophysical Research Letters

2002

Surface effects of faulting and deformation resulting from magma accumulation at the Hengill triple junction, SW Iceland, 1994-1998Journal of Volcanology and Geothermal Research

2001

Crustal deformation measured by GPS in the South Iceland Seismic Zone due to two large earthquake in June 2000Geophysical Research Letters

1999

Spatial and temporal strain rate variations at the northern Hikurangi margin, New ZealandJournal of Geophysical Research B: Solid Earth

1998

Sources of crustal deformation associated with the Krafla, Iceland, eruption of September 1984Geophysical Research Letters
Crustal deformation of the Marlborough fault zone in the South Island of New Zealand: Geodetic constraints over the interval 1982-1994Journal of Geophysical Research B: Solid Earth

1995

The m w 6.7 arthur's pass earthquake in the southern alps, New Zealand, June18, 1994Seismological Research Letters
Rapid deformation of the south flank of Kilauea Volcano, HawaiiScience
Deformation associated with the 18 June 1994 Arthur's Pass earthquake, New ZealandNew Zealand Journal of Geology & Geophysics

1994

The 1989 Loma Prieta earthquake imaged from inversion of geodetic dataJournal of Geophysical Research

1993

Motion of Kilauea volcano during sustained eruption from the Puu Oo and Kupaianaha vents, 1983-1991Journal of Geophysical Research
Coseismic deformation and dislocation models of the 1989 Loma Prieta earthquake derived from global positioning system measurementsJournal of Geophysical Research

1992

Ground ruptures of the 1974 and 1983 Kaoiki earthquakes, Mauna Loa volcano, HawaiiJournal of Geophysical Research
Resolving the discrepancy between geodetic and seismic fault models for the 1989 Loma Prieta, California, earthquakeBulletin - Seismological Society of America

1991

A fault model for the 1989 Kilauea south flank earthquake from leveling and seismic dataGeophysical Research Letters

Keywords for Specialisation:

glacio isostatic rebound

Crustal deformation

measurements and modelling. Earthquake source studies

magma movements