Monitoring Magmatism and Intrusion from the Bardabunga Volcano, Iceland (NERC grant NE/M017427/1)

The dataset contains 3-component seismic data from seismometers deployed for one year Sept 204-August 2015 following the dyke intrusion from Bardarbunga which led to a 6 month long eruption at Holuhraun. The data is in miniseed format, archived at SEIS-UK and IRIS. The locations of all the microearthquakes we have identified from this data are published in Supplementary Information of Ágústsdóttir et al. (2016) [approx. 31,000 events from the Bardarbunga dyke], in Greenfield et al. [approx. 70,000 events from the Askja-Herðubreið area], and in Hudson et al. (2017), where they are publicly available for download. Ágústsdóttir, T., Woods, J., Greenfield, T., Green, R. G., White, R. S., Winder, T., Brandsdóttir, B., Steinthórsson, S. & Soosalu, H. (2016). Strike-slip faulting during the 2014 Bárðarbunga-Holuhraun dike Intrusion, central Iceland. Geophysical Research Letters, plus Supplementary Information, 43, 1495-1503, doi: 10.1002/2015GL067423 Greenfield, T., White, R. S., Winder, T. Ágústsdóttir, T. Seismicity of the Askja and Bárðarbunga volcanic systems of Iceland, 2009-2015, Journal of Volcanology and Geothermal Research, submitted 2017. Hudson, T. S., White, R. S., Greenfield, T., Ágústsdóttir, T., Brisbourne, A. & Green, R. G. (2017). Deep crustal melt plumbing of Bárðarbunga volcano, Iceland, Geophysical Research Letters, 44, doi: 10.1002/2017GL074749

Citation proposal
. Monitoring Magmatism and Intrusion from the Bardabunga Volcano, Iceland (NERC grant NE/M017427/1). https://metadata.bgs.ac.uk/geonetwork/srv/api/records/66cf8b09-0aa9-38d6-e054-002128a47908

Simple

Date ( Creation ): 2018

Identifier: http://data.bgs.ac.uk/id/dataHolding/13607275

Point of contact

University of Cambridge - Professor Robert S White

Bullard Laboratories, Cambridge University, Madingley Road, Cambridge CB3 0EZ United Kingdom

01223 337187

01223 360779

Maintenance and update frequency: notApplicable notApplicable

GEMET - INSPIRE themes

Geology

BGS Thesaurus of Geosciences

Volcanic eruption , Seismic data , Dykes , Seismic epicentre

Keywords

NERC_DDC

Access constraints: otherRestrictions Other restrictions

Use constraints: otherRestrictions Other restrictions

Other constraints: The copyright of materials derived from the British Geological Survey's work is vested in the Natural Environment Research Council [NERC]. No part of this work may be reproduced or transmitted in any form or by any means, or stored in a retrieval system of any nature, without the prior permission of the copyright holder, via the BGS Intellectual Property Rights Manager. Use by customers of information provided by the BGS, is at the customer's own risk. In view of the disparate sources of information at BGS's disposal, including such material donated to BGS, that BGS accepts in good faith as being accurate, the Natural Environment Research Council (NERC) gives no warranty, expressed or implied, as to the quality or accuracy of the information supplied, or to the information's suitability for any use. NERC/BGS accepts no liability whatever in respect of loss, damage, injury or other occurence however caused.

Other constraints: Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]"

Metadata language: English English

Topic category

Geoscientific information

Geographic identifier

ICELAND [id=903000]

Date ( Creation ): 1979

Geographic identifier

Date ( Revision ): 2009

Geographic identifier

ISL

Date ( Revision ): 2009

Reference system identifier

OGP / urn:ogc:def:crs:EPSG::4326

Date ( Revision ): 2005

Distribution format

MiniSEED ()

OnLine resource: https://seis-uk.le.ac.uk/

Hierarchy level: dataset Dataset

Other: dataset

Conformance result

Date ( Publication ): 2011

Explanation: See the referenced specification

Pass: false

Conformance result

Date ( Publication ): 2010-12-08

Explanation: See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF

Pass: false

Statement: The seismic data was recorded continuously at 100 sps with continuous GPS. Almost permanent daylight in summer (this is near the Arctic circle), together with the use of large truck batteries (typically 3 x 115 Amp-hrs) and multiple solar panels on each site (typically 80 watts), provided sufficient power supply through both the summer and winter months to keep the seismometers operating continuously. The prevalence of basaltic rocks means that compasses are unreliable indicators of true north, so we used GPS to orient the seismometers. Data has been converted from Guralp GCF format to miniseed.