Jökull - 01.01.2014, Side 79

Earthquake Sequence 1973–1996 in Bárðarbunga volcano
Univ. Edinburgh, U.K., 264 pp.
www.era.lib.ed.ac.uk/handle/1842/9679
Fridleifsson, G. O. 1983. The geology and alteration his-
tory of the Geitafell central volcano, Southeast Ice-
land. Ph.D. thesis, Univ. Edinburgh, U.K., 371 pp.
Friðleifsson, I. B. 1973. Petrology and structure of the Esja
Quaternary volcanic region, SW-Iceland. Ph.D. thesis,
Univ. Oxford, U.K., 208 pp.
GEOFON Program of the Geoforschungszentrum in Pots-
dam, Germany, 2014. http://geofon.gfz-potsdam.de.
Gomberg, J. S., K. M. Shedlock and S. W. Roeker 1990.
The effect of S-wave arrival times on the accuracy of
hypocenter estimation. Bull. Seism. Soc. Am. 80 1605–
1628.
Gonnermann, H. M., J. H. Foster, M. Poland, C. J. Wolfe,
B. A. Brooks and A. Miklius 2012. Coupling at Mauna
Loa and Kilauea by stress transfer in an astheno-
spheric melt layer. Nature Geosci. 5, 826–829.
Gudmundsson, A. 1998a. Magma chambers modeled as
cavities explain the formation of rift zone central
volcanoes and their eruption and intrusion statistics.
J. Geophys. Res. 103, 7401–7412.
Gudmundsson, A. 1998b. Formation and development of
normal-fault calderas and the initiation of large explo-
sive eruptions. Bull. Volc. 60, 160–170.
Gudmundsson, A. 2002. Emplacement and arrest of sheets
and dykes in central volcanoes. J. Volc. Geotherm. Res.
116, 279–298.
Gudmundsson, A. 2007. Conceptual and numerical mod-
els of ring-fault formation. J. Volc. Geotherm. Res.
164, 142–160, doi: 10.1016/j.jvolgeores.2007.04.018.
Gudmundsson, A., N. Friese, I. Galindo and S. L. Philipp
2008. Dike-induced reverse faulting in a graben. Ge-
ology 36, 123–126, doi:10.1130/G24185A.1.
Gudmundsson, A., F. A. Pasquarè and A. Tibaldi 2014.
Dykes, sills, laccoliths, and inclined sheets in Iceland,
in Advances in Volcanology, Springer Berlin Heidel-
berg, doi:10.1007/11157_2014_1.
Gudmundsson, M. T. 2005. Subglacial volcanic activ-
ity in Iceland, in Modern Processes, Past Environ-
ments, Caseldine, C., A. Russell, J. Hardardóttir and
Ó. Knudsen (eds.), Elsevier, 127–151.
Gudmundsson, M. T. and H. Björnsson 1991. Eruptions in
Grímsvötn, Vatnajökull, Iceland, 1934–1991, Jökull
41, 21–45.
Guðmundsson, M. T., F. Sigmundsson and H. Björnsson
1997. Ice-volcano interaction of the 1996 Gjálp sub-
glacial eruption, Vatnajökull, Iceland. Nature 389,
954–957.
Haraldsson, H. 1997. Skeiðarárhlaup og vegasamgöngur.
Conference abstract in Icelandic. Eruptions in Vatna-
jökull 1996. Geosci. Soc. Iceland, 38–39.
Hartley, M. E. and T. Thordarson 2012. Formation of
Öskjuvatn caldera at Askja, North Iceland: Mecha-
nism of caldera collapse and implications for the lat-
eral flow hypothesis. J. Volc. Geotherm. Res. 85–101,
227–228.
Icelandic Meteorological Office (IMO) 2015. Preliminary
analysed data by the SIL seismic monitoring group of
the Icelandic Meteorological Office, accessed March,
2015.
International Seismological Centre (ISC) 2012. On-line
Bulletin, http://www.isc.ac.uk, Internat. Seism. Cent.
Thatcham, U.K.
Jakobsdóttir, S. S. 2008. Seismicity in Iceland: 1994–
2007. Jökull 58, 75–100.
Johannesson, H. 1975. Structure and petrochemistry of
the Reykjadalur central volcano and the surrounding
areas, Midwest Iceland. Ph.D. thesis, Univ. Durham,
U.K., http://etheses.dur.ac.uk/8339/.
Jóhannesson, H. 1983. Gossaga Grímsvatna 1900–1983 í
stuttu máli. Jökull 33, 146–147.
Jóhannesson, H. 1984. Grímsvatnagos 1933 og fleira frá
því ári. Jökull 34, 151–158.
Jóhannesson, H. and K. Sæmundsson 2009. Geological
map of Iceland, 1:600 000, Tectonics. Iceland Inst.
Nat. Hist., Reykjavík, 1st edition.
Khodayar, M. and P. Einarsson 2004. Reverse-slip struc-
tures at oceanic diverging plate boundaries and their
kinematic origin: data from Tertiary crust of west
and south Iceland. J. Struct. Geol. 26, 1945–1960,
doi:10.1016/j.jsg.2004.06.001.
Konstantinou, K. I., H.- Kao, C-H.- Lin and W-T.- Liang
2003. Analysis of broad-band regional waveforms of
the 1996 Sept. 29 earthquake at Bárdarbunga volcano,
central Iceland: investigation of the magma injection
hypothesis. Geophys. J. Int. 154, 134–145.
Lahr, J. C., B. A. Chouet, C. D. Stephens, J. A. Power and
R. A. Page 1994. Earthquake classification, location,
and error analysis in a volcanic environment: implica-
tions for the magmatic system of the 1989–1990 erup-
tions at Redoubt Volcano, Alaska. J. Volc. Geotherm.
Res. 62, 137–151.
Linde, A. T., I. S. Sacks, M. J. S. Johnston, D. P. Hill and
R. G. Bilham 1994. Increased pressure from rising
bubbles as a mechanism for remotely triggered seis-
micity. Nature 371, 408–410.
JÖKULL No. 64, 2014 79